Cut down on type-checking overhead

We *know* what the parent class is. There is
no point in checking every time we want to
chain up. We only do this because the
foo_parent_class that the G_DEFINE_TYPE macro
provides for us is a generic pointer. And that
is just because we don't have the C name for
the parent type available there.

Just cast things, and avoid taking type system
locks.

.clang-format

@@ -4,7 +4,6 @@ AlwaysBreakAfterDefinitionReturnType: All
 BreakBeforeBinaryOperators: None
 BinPackParameters: false
 SpaceAfterCStyleCast: true
-PointerAlignment: Right
 # Our column limit is actually 80, but setting that results in clang-format
 # making a lot of dubious hanging-indent choices; disable it and assume the
 # developer will line wrap appropriately. clang-format will still check

.gitlab-ci.yml

@@ -3,7 +3,6 @@ include:
     file: 'flatpak/flatpak_ci_initiative.yml'
 
 stages:
-  - check
   - build
   - analysis
   - docs
@@ -22,12 +21,12 @@ stages:
 
 # Common variables
 variables:
-  COMMON_MESON_FLAGS: "-Dwerror=true -Dglib:werror=false -Dpango:werror=false -Dgtk-doc:werror=false -Dwayland-protocols:werror=false -Dsysprof:werror=false -Dwayland:werror=false"
+  COMMON_MESON_FLAGS: "-Dwerror=true -Dglib:werror=false -Dpango:werror=false -Dgtk-doc:werror=false -Dwayland-protocols:werror=false -Dsysprof:werror=false"
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
   FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
   FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v38"
-  FLATPAK_IMAGE: "quay.io/gnome_infrastructure/gnome-runtime-images:gnome-master"
+  FLATPAK_IMAGE: "registry.gitlab.gnome.org/gnome/gnome-runtime-images/gnome:master"
 
 .only-default:
   only:
@@ -38,7 +37,7 @@ variables:
 style-check-diff:
   extends: .only-default
   image: $FEDORA_IMAGE
-  stage: check
+  stage: .pre
   allow_failure: true
   script:
     - .gitlab-ci/run-style-check-diff.sh
@@ -59,7 +58,6 @@ style-check-diff:
       - "${CI_PROJECT_DIR}/_build/report*.xml"
       - "${CI_PROJECT_DIR}/_build/report*.html"
       - "${CI_PROJECT_DIR}/_build/testsuite/reftests/output/*/*.png"
-      - "${CI_PROJECT_DIR}/_build/testsuite/reftests/output/*/*.node"
       - "${CI_PROJECT_DIR}/_build/testsuite/tools/output/*/*"
       - "${CI_PROJECT_DIR}/_build/testsuite/gsk/compare/*/*/*.png"
       - "${CI_PROJECT_DIR}/_build/testsuite/css/output/*/*.syscap"
@@ -110,29 +108,6 @@ release-build:
     - ninja -C _build
     - .gitlab-ci/run-tests.sh _build x11
 
-fedora-mingw64:
-  extends: .build-fedora-default
-  stage: build
-  needs: []
-  before_script:
-    - sudo dnf install -y
-            mingw64-filesystem
-            mingw64-gcc
-            mingw64-binutils
-            mingw64-cairo
-            mingw64-gdk-pixbuf
-            mingw64-gstreamer1-plugins-bad-free
-            mingw64-glib2
-            mingw64-libepoxy
-            mingw64-pango
-            # mingw64-graphene (rawhide)
-  script:
-    - .gitlab-ci/show-info-linux.sh
-    - meson subprojects update
-    - mkdir _build && cd _build
-    - mingw64-meson -Dintrospection=disabled -Dgraphene:introspection=disabled
-    - ninja
-
 installed-tests:
   extends: .build-fedora-default
   stage: build
@@ -197,7 +172,7 @@ macos:
   needs: []
   before_script:
     - bash .gitlab-ci/show-info-osx.sh
-    - pip3 install --user meson==0.60.3
+    - pip3 install --user meson==0.59
     - pip3 install --user ninja
     - export PATH=/Users/gitlabrunner/Library/Python/3.7/bin:$PATH
     - export MESON_FORCE_BACKTRACE=1
@@ -209,7 +184,6 @@ macos:
             -Dintrospection=disabled
             -Dcpp_std=c++11
             -Dpixman:tests=disabled
-            -Dlibjpeg-turbo:simd=disabled
             _build
     - ninja -C _build
   artifacts:
@@ -294,18 +268,6 @@ flatpak-main:icon-browser:
   variables:
     APPID: org.gtk.IconBrowser4
 
-flatpak-manual:node-editor:
-  extends: .flatpak-manual
-  needs: []
-  variables:
-    APPID: org.gtk.gtk4.NodeEditor
-
-flatpak-main:node-editor:
-  extends: .flatpak-main
-  needs: []
-  variables:
-    APPID: org.gtk.gtk4.NodeEditor
-
 # Publish the demo apps to the GNOME Nightly repo
 # https://wiki.gnome.org/Apps/Nightly
 # https://gitlab.gnome.org/GNOME/Initiatives/-/wikis/DevOps-with-Flatpak
@@ -324,11 +286,6 @@ nightly icon-browser:
     dependencies: ['flatpak-main:icon-browser']
     needs: ['flatpak-main:icon-browser']
 
-nightly node-editor:
-    extends: '.publish_nightly'
-    dependencies: ['flatpak-main:node-editor']
-    needs: ['flatpak-main:node-editor']
-
 static-scan:
   image: $FEDORA_IMAGE
   stage: analysis
@@ -388,7 +345,6 @@ reference:
       - _reference
 
 publish-docs:
-  image: fedora:latest
   stage: publish
   needs: ['reference']
   script:

.gitlab-ci/flatpak-build.sh

@@ -16,9 +16,10 @@ flatpak-builder \
 flatpak build ${builddir} meson \
                 --prefix=/app \
                 --libdir=/app/lib \
-                --buildtype=debugoptimized \
+                --buildtype=release \
                 -Dx11-backend=true \
                 -Dwayland-backend=true \
+                -Dprint-backends=file \
                 -Dbuild-tests=false \
                 -Dbuild-examples=false \
                 -Dintrospection=disabled \

.gitlab-ci/meson-html-report.py

@@ -185,8 +185,6 @@ ul.images li {
                 <li><img alt="ref" src="{{ failure.image_data.ref }}" /></li>
                 <li><img alt="out" src="{{ failure.image_data.out }}" /></li>
                 <li><img alt="diff" src="{{ failure.image_data.diff }}" /></li>
-                <li><a href="{{ failure.image_data.refnode }}">ref node</a></li>
-                <li><a href="{{ failure.image_data.outnode }}">out node</a></li>
               </ul>
               {% endif %}
             </li>
@@ -313,8 +311,6 @@ for line in args.infile:
         image_data = {
             'ref': os.path.join(args.reftest_output_dir, '{}.ref.png'.format(basename)),
             'out': os.path.join(args.reftest_output_dir, '{}.out.png'.format(basename)),
-            'refnode': os.path.join(args.reftest_output_dir, '{}.ref.node'.format(basename)),
-            'outnode': os.path.join(args.reftest_output_dir, '{}.out.node'.format(basename)),
             'diff': os.path.join(args.reftest_output_dir, '{}.diff.png'.format(basename)),
         }
 

.gitlab-ci/run-style-check-diff.sh

@@ -2,43 +2,25 @@
 
 set -e
 
-ancestor_horizon=31  # days (one month)
-
-# Recently, git is picky about directory ownership. Tell it not to worry.
-git config --global --add safe.directory "$PWD"
-
-# We need to add a new remote for the upstream target branch, since this script
-# could be running in a personal fork of the repository which has out of date
-# branches.
-#
-# Limit the fetch to a certain date horizon to limit the amount of data we get.
-# If the branch was forked from origin/main before this horizon, it should
-# probably be rebased.
-if ! git ls-remote --exit-code upstream >/dev/null 2>&1 ; then
+# We need to add a new remote for the upstream main, since this script could
+# be running in a personal fork of the repository which has out of date branches.
+if [ "${CI_PROJECT_NAMESPACE}" != "GNOME" ]; then
+    echo "Retrieving the current upstream repository from ${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}..."
     git remote add upstream https://gitlab.gnome.org/GNOME/gtk.git
+    git fetch upstream
+    ORIGIN="upstream"
+else
+    echo "Reusing the existing repository on ${CI_PROJECT_NAMESPACE}/${CI_PROJECT_NAME}"
+    ORIGIN="origin"
 fi
 
 # Work out the newest common ancestor between the detached HEAD that this CI job
 # has checked out, and the upstream target branch (which will typically be
-# `upstream/main` or `upstream/glib-2-62`).
-# `${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}` or `${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME}`
-# are only defined if we’re running in a merge request pipeline,
-# fall back to `${CI_DEFAULT_BRANCH}` or `${CI_COMMIT_BRANCH}` respectively
-# otherwise.
-
-source_branch="${CI_MERGE_REQUEST_SOURCE_BRANCH_NAME:-${CI_COMMIT_BRANCH}}"
-target_branch="${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:-${CI_DEFAULT_BRANCH}}"
-git fetch --shallow-since="$(date --date="${ancestor_horizon} days ago" +%Y-%m-%d)" origin "${source_branch}"
-git fetch --shallow-since="$(date --date="${ancestor_horizon} days ago" +%Y-%m-%d)" upstream "${target_branch}"
-
-newest_common_ancestor_sha=$(git merge-base upstream/${target_branch} origin/${source_branch})
-if [ -z "${newest_common_ancestor_sha}" ]; then
-    echo "Couldn’t find common ancestor with upstream main branch. This typically"
-    echo "happens if you branched from main a long time ago. Please update"
-    echo "your clone, rebase, and re-push your branch."
-    exit 1
-fi
-
+# `upstream/main` or `upstream/gtk-3-24`).
+#
+# `${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}` is only defined if we’re running in
+# a merge request pipeline; fall back to `${CI_DEFAULT_BRANCH}` otherwise.
+newest_common_ancestor_sha=$(diff --old-line-format='' --new-line-format='' <(git rev-list --first-parent "${ORIGIN}/${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:-${CI_DEFAULT_BRANCH}}") <(git rev-list --first-parent HEAD) | head -1)
 git diff -U0 --no-color "${newest_common_ancestor_sha}" | .gitlab-ci/clang-format-diff.py -binary "clang-format" -p1
 exit_status=$?
 
@@ -54,7 +36,7 @@ exit_status=$?
 echo ""
 echo "Note that clang-format output is advisory and cannot always match the"
 echo "GTK coding style, documented at:"
-echo "   https://gitlab.gnome.org/GNOME/gtk/blob/main/docs/CODING-STYLE.md"
+echo "   https://gitlab.gnome.org/GNOME/gtk/blob/main/docs/CODING-STYLE"
 echo "Warnings from this tool can be ignored in favour of the documented "
 echo "coding style, or in favour of matching the style of existing"
 echo "surrounding code."

.gitlab-ci/test-msvc.bat

@@ -5,7 +5,7 @@ call "C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\VC\Auxiliar
 @echo on
 
 :: FIXME: make warnings fatal
-pip3 install --upgrade --user meson==0.60.3 || goto :error
+pip3 install --upgrade --user meson==0.59 || goto :error
 meson -Ddebug=false -Dmedia-gstreamer=disabled _build || goto :error
 ninja -C _build || goto :error
 

.gitlab-ci/test-msys2.sh

@@ -38,6 +38,25 @@ mkdir -p _ccache
 export CCACHE_BASEDIR="$(pwd)"
 export CCACHE_DIR="${CCACHE_BASEDIR}/_ccache"
 
+# https://gitlab.gnome.org/GNOME/gtk/-/issues/2243
+# https://gitlab.gnome.org/GNOME/gtk/-/issues/3002
+
+if ! pkg-config --atleast-version=2.66.0 glib-2.0; then
+    git clone https://gitlab.gnome.org/GNOME/glib.git _glib
+    meson setup _glib_build _glib
+    meson compile -C _glib_build
+    meson install -C _glib_build
+fi
+pkg-config --modversion glib-2.0
+
+if ! pkg-config --atleast-version=1.50.0 pango; then
+    git clone https://gitlab.gnome.org/GNOME/pango.git _pango
+    meson setup _pango_build _pango
+    meson compile -C _pango_build
+    meson install -C _pango_build
+fi
+pkg-config --modversion pango
+
 # Build
 ccache --zero-stats
 ccache --show-stats

NEWS

@@ -1,327 +1,3 @@
-Overview of Changes in 4.9.1, dd-mm-yyyy
-========================================
-
-Note that deprecations are an early outlook at changes
-that will appear in an eventual GTK 5 release, which is
-still far away. We are introducing deprecations in 4.10
-as a way to give users time to adapt, and to provide
-feedback on our plans.
-
-* GtkTreeView, GtkIconView, GtkComboBox and
-  auxiliary classes have been deprecated
-
-* GtkEntryCompletion has been deprecated
-
-* GtkStyleContext has been deprecated
-
-* gtk_render_ and gtk_snapshot_render_ APIs
-  have been deprecated
-
-* GtkAppChooser widgets have been deprecated
-
-* GtkMessageDialog has been deprecated and
-  replaced by a new async dialog API
-
-* GtkDialog has been deprecated
-
-* GtkColorChooser, GtkFontChooser, GtkFileChooser
-  interfaces and their implementations have been
-  deprecated. A new family of async dialog APIs
-  has been introduced to replace them
-
-* GtkColorDialog, GtkFontDialog, GtkFileDialog
-  and GtkAlertDialog are new dialog classes with
-  a consistent and well-bindable API
-
-* GtkMountOperation:
- - Fix the dialog to look reasonable
- - Make it work under non-X11
-
-* GtkStringSorter:
- - Support different collation methods
-
-* Accessibility:
- - Introduce GtkAccessibleRange and implement it
-
-* Debugging:
- - Unify formatting for debug output
- - Make make debug options available in
-   non-debug builds
-
-* Translation updates:
- Abkhazian
- Basque
- Bulgarian
- Croatian
- Friulian
- Georgian
- German
- Hungarian
- Russian
- Turkish
-
-
-Overview of Changes in 4.8.1, 16-09-2022
-========================================
-
-* Input:
- - Fix problems with input method interactions that caused
-   dead keys not to work
- - Accept single-key compose sequences (these are used with
-   some keyboard layouts)
-
-* GtkColumnView:
- - Flip column order in right-to-left context
-
-* GtkGridView:
- - Fix problems with rubberbanding
-
-* GtkFileChooser:
- - Fix positioning of popovers in the places view
- - Make ~ and . keyboard shortcuts work again
-
-* gsk:
- - Make glyph upload more similar to icons
-
-* Make file transfer via portals work, this fixes file
-  copy/paste and dnd in flatpaks
-
-* Translation updates:
- Catalan
- Chinese (China)
- Chinese (Taiwan)
- Latvian
-
-
-Overview of Changes in 4.8.0, 06-09-2022
-========================================
-
-* GtkTreeView:
- - Fix a problem with scrolling animations
- - Fix some event handling problems
- - Drop unreachable code
-
-* GtkText:
- - Respect the no-emoji input hint fully
-
-* GtkEmojiChooser:
- - Fix arrow key navigation
-
-* GtkFontChooser:
- - Improve the handling of OpenType font features
-
-* GtkTreeListModel:
- - Fix handling of collapsed child nodes
-
-* GtkInscription:
- - Fix accessible name
-
-* Theme:
- - Fix placeholder text in HighContrast
-
-* Increase the memory limit for the jpeg loader to 300M
-
-* Miscellaneous memory leak fixes
-
-* Wayland:
- - Refator handling of text protocol client updates
-
-* Windows:
- - Support high-resolution scroll wheel events
- - Generate GdkWin32.gir
- - Implement color picking
-
-* Translation updates
- Abkhazian
- Basque
- Brazilian Portuguese
- Bulgarian
- Catalan
- Chinese (China)
- Croatian
- Czech
- Danish
- Dutch
- Galician
- Georgian
- German
- Hungarian
- Icelandic
- Indonesian
- Korean
- Latvian
- Lithuanian
- Persian
- Polish
- Portuguese
- Russian
- Serbian
- Spanish
- Swedish
- Turkish
- Ukrainian
-
-
-Overview of Changes in 4.7.2, 10-08-2022
-========================================
-
-* GtkTextView:
- - Fix child positioning with gutters
-
-* GtkText:
- - Update placeholder visibility when necessary
-
-* GtkPicture:
- - Add a content-fit property
-
-* GtkPopover:
- - Fix a size allocation problem with the arrow
-
-* GtkTreeView:
- - Fix a problem with DND
-
-* GtkTreePopover:
- - Support scrolling
-
-* GtkGridView:
- - Fix issues with rubberband selection
-
-* GtkLabel:
- - Add a tabs property
-
-* GtkSnapshot:
- - Make GtkSnapshot work from bindings
-
-* GtkScrolledWindow:
- - Scroll at a reasonable speed
-
-* GtkPaned:
- - Avoid an infinite loop
-
-* GtkWindow:
- - Improve generation and handling of crossing events
-
-* CSS:
- - Fix handling of certain transform values
-
-* Media support:
- - Add audio support to the ffmpeg backend
- - Avoid oom with pathological jpeg images
-
-* GDK:
- - Fix handling of touchpad hold events
- - Add support for hi-resolution scroll events
-
-* X11:
- - Fix preferred action for DND
-
-* Windows:
- - Fix DND
-
-* List models:
- - Fix items-changed emission
- - Add more list model tests
-
-* Demos:
- - Add a winning sound to game demos
- - Make app icons work uninstalled
-
-* Translation updates:
- Abkhazian
- Basque
- Catalan
- Georgian
- German
- Indonesian
- Occitan
- Persian
- Portuguese
- Russian
- Spanish
- Ukrainian
-
-
-Overview of Changes in 4.7.1, 12-07-2022
-========================================
-
-* GtkInscription:
- - A new label-like widget for use in list views
-
-* GtkColorChooser:
- - Style improvements
-
-* GtkFontChooser:
- - Improve support for OpenType features a bit
-
-* GtkLabel:
- - Allow selectable labels to be activated via mnemonic
-
-* GtkTextView:
- - Implement GetCharacterExtents for accessibility
-
-* GtkStack:
- - Fix a poblem with stack page accessibility
-
-* GtkListView:
- - Cull listitems that are out of view
- - Make all our list models implement ::n-items and
-   ::item-type properties
-
-* Translations:
- - Stop translating property nicks and blurbs
- - Fix extracting translations from ui files
-
-* Debugging:
- - Support GTK_DEBUG=invert-text-dir
- - Allow inspecting inspectors
- - Replace GTK_USE_PORTAL with GDK_DEBUG=portals
- - Improve responsiveness of the inspector
-
-* CSS:
- - Allow fractional letterspacing
-
-* Theme:
- - Improve legibility of selectable labels
-
-* Demos:
- - Improve the font features demo
- - Add demos for GtkInscription
-
-* Wayland:
- - Freeze popups when hidden
- - Only send smooth scroll events for tablet tools
- - Make scaled cursor image have the right size
- - Fix problems with the activation protocol
- - Don't force the HighContrast icon theme
- - Support xdg_toplevel.bounds
-
-* X11:
- - Always update the shadoe size
-
-* Windows:
- - Improve touchpad support by using DirectManipulation
- - Add more directories to the builtin hicolor icon theme
-
-* Translation updates:
- Basque
- Catalan
- Chinese (China)
- Galician
- German
- Lithuanian
- Nepali
- Occitan
- Persian
- Polish
- Portuguese
- Russian
- Serbian
- Spanish
- Swedish
- Turkish
- Ukrainian
-
-
 Overview of Changes in 4.7.0, 07-05-2022
 ========================================
 

build-aux/flatpak/org.gtk.Demo4.json

@@ -54,7 +54,8 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dtests=false"
+                "-Dtests=false",
+                "-Dbenchmarks=false"
             ],
             "sources" : [
                 {
@@ -104,8 +105,8 @@
              "sources": [
                  {
                      "type": "archive",
-                     "url": "https://boostorg.jfrog.io/artifactory/main/release/1.79.0/source/boost_1_79_0.tar.bz2",
-                     "sha256": "475d589d51a7f8b3ba2ba4eda022b170e562ca3b760ee922c146b6c65856ef39"
+                     "url": "https://boostorg.jfrog.io/artifactory/main/release/1.69.0/source/boost_1_69_0.tar.bz2",
+                     "sha256": "8f32d4617390d1c2d16f26a27ab60d97807b35440d45891fa340fc2648b04406"
                  }
             ]
         },
@@ -185,7 +186,7 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dvulkan=disabled",
+                "-Denable_vulkan=no",
                 "-Dbuildtype=debugoptimized",
                 "-Dprofile=devel"
             ],

build-aux/flatpak/org.gtk.IconBrowser4.json

@@ -54,7 +54,8 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dtests=false"
+                "-Dtests=false",
+                "-Dbenchmarks=false"
             ],
             "sources" : [
                 {
@@ -114,7 +115,7 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dvulkan=disabled",
+                "-Denable_vulkan=no",
                 "-Dbuildtype=debugoptimized",
                 "-Dprofile=devel"
             ],

build-aux/flatpak/org.gtk.WidgetFactory4.json

@@ -54,7 +54,8 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dtests=false"
+                "-Dtests=false",
+                "-Dbenchmarks=false"
             ],
             "sources" : [
                 {
@@ -114,7 +115,7 @@
             "builddir" : true,
             "config-opts" : [
                 "--libdir=/app/lib",
-                "-Dvulkan=disabled",
+                "-Denable_vulkan=no",
                 "-Dbuildtype=debugoptimized",
                 "-Dprofile=devel"
             ],

build-aux/flatpak/org.gtk.gtk4.NodeEditor.json

@@ -1,138 +0,0 @@
-{
-    "app-id" : "org.gtk.gtk4.NodeEditor",
-    "runtime" : "org.gnome.Platform",
-    "runtime-version" : "master",
-    "sdk" : "org.gnome.Sdk",
-    "command" : "gtk4-node-editor",
-    "tags" : [
-        "devel",
-        "development",
-        "nightly"
-    ],
-    "desktop-file-name-prefix" : "(Development) ",
-    "finish-args" : [
-        "--device=dri",
-        "--share=ipc",
-        "--socket=fallback-x11",
-        "--socket=wayland",
-        "--talk-name=org.gtk.vfs",
-        "--talk-name=org.gtk.vfs.*"
-    ],
-    "cleanup" : [
-        "/include",
-        "/lib/pkgconfig",
-        "/share/pkgconfig",
-        "/share/aclocal",
-        "/man",
-        "/share/man",
-        "/share/gtk-doc",
-        "*.la",
-        ".a",
-        "/lib/girepository-1.0",
-        "/share/gir-1.0",
-        "/share/doc"
-    ],
-    "modules" : [
-        {
-            "name" : "wayland",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "-Ddocumentation=false"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.freedesktop.org/wayland/wayland.git",
-                    "branch" : "main"
-                }
-            ]
-        },
-        {
-            "name" : "graphene",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib",
-                "-Dtests=false"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://github.com/ebassi/graphene.git"
-                }
-            ]
-        },
-        {
-            "name" : "libsass",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://github.com/lazka/libsass.git",
-                    "branch" : "meson"
-                }
-            ]
-        },
-        {
-            "name" : "sassc",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://github.com/lazka/sassc.git",
-                    "branch" : "meson"
-                }
-            ]
-        },
-        {
-            "name" : "pango",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/pango.git",
-                    "branch" : "main"
-                }
-            ]
-        },
-        {
-            "name" : "gtk",
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "config-opts" : [
-                "--libdir=/app/lib",
-                "-Dvulkan=disabled",
-                "-Dbuildtype=debugoptimized",
-                "-Dprofile=devel"
-            ],
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/gtk.git",
-                    "branch" : "main"
-                }
-            ]
-        }
-    ],
-    "build-options" : {
-        "env" : {
-            "DBUS_SESSION_BUS_ADDRESS" : "''",
-            "GSK_RENDERER" : "opengl",
-            "GDK_DEBUG" : "vulkan-disable",
-            "G_ENABLE_DEBUG" : "true"
-        }
-    }
-}

build-aux/meson/post-install.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+
+import os
+import sys
+import subprocess
+
+if 'DESTDIR' not in os.environ:
+    gtk_api_version = sys.argv[1]
+    gtk_abi_version = sys.argv[2]
+    gtk_libdir = sys.argv[3]
+    gtk_datadir = sys.argv[4]
+    gtk_bindir = sys.argv[5]
+
+    gtk_moduledir = os.path.join(gtk_libdir, 'gtk-' + gtk_api_version, gtk_abi_version)
+    gtk_printmodule_dir = os.path.join(gtk_moduledir, 'printbackends')
+    gtk_mediamodule_dir = os.path.join(gtk_moduledir, 'media')
+
+    print('Compiling GSettings schemas...')
+    glib_compile_schemas = subprocess.check_output(['pkg-config',
+                                                   '--variable=glib_compile_schemas',
+                                                   'gio-2.0']).strip()
+    if not os.path.exists(glib_compile_schemas):
+        # pkg-config variables only available since GLib 2.62.0.
+        glib_compile_schemas = 'glib-compile-schemas'
+    subprocess.call([glib_compile_schemas,
+                    os.path.join(gtk_datadir, 'glib-2.0', 'schemas')])
+
+    print('Updating icon cache...')
+    update_icon_cache = os.path.join(gtk_bindir, 'gtk4-update-icon-cache')
+    subprocess.call([update_icon_cache, '-q', '-t' ,'-f',
+                    os.path.join(gtk_datadir, 'icons', 'hicolor')])
+
+    print('Updating module cache for print backends...')
+    os.makedirs(gtk_printmodule_dir, exist_ok=True)
+    gio_querymodules = subprocess.check_output(['pkg-config',
+                                                '--variable=gio_querymodules',
+                                                'gio-2.0']).strip()
+    if not os.path.exists(gio_querymodules):
+        # pkg-config variables only available since GLib 2.62.0.
+        gio_querymodules = 'gio-querymodules'
+    subprocess.call([gio_querymodules, gtk_printmodule_dir])
+
+    print('Updating module cache for media backends...')
+    os.makedirs(gtk_mediamodule_dir, exist_ok=True)
+    subprocess.call([gio_querymodules, gtk_mediamodule_dir])

demos/constraint-editor/constraint-editor-window.c

@@ -202,36 +202,43 @@ constraint_editor_window_load (ConstraintEditorWindow *self,
 }
 
 static void
-open_response_cb (GObject *source,
-                  GAsyncResult *result,
-                  void *user_data)
+open_response_cb (GtkNativeDialog        *dialog,
+                  int                     response,
+                  ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  ConstraintEditorWindow *self = user_data;
-  GFile *file;
+  gtk_native_dialog_hide (dialog);
 
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file;
+
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       constraint_editor_window_load (self, file);
       g_object_unref (file);
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
 open_cb (GtkWidget              *button,
          ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog;
-  GFile *cwd;
+  GtkFileChooserNative *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Open file");
-  cwd = g_file_new_for_path (".");
-  gtk_file_dialog_set_current_folder (dialog, cwd);
+  dialog = gtk_file_chooser_native_new ("Open file",
+                                        GTK_WINDOW (self),
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Load",
+                                        "_Cancel");
+  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
+
+  GFile *cwd = g_file_new_for_path (".");
+  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), cwd, NULL);
   g_object_unref (cwd);
-  gtk_file_dialog_open (dialog, GTK_WINDOW (self), NULL, NULL, open_response_cb, self);
-  g_object_unref (dialog);
+
+  g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), self);
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
 }
 
 static void
@@ -287,23 +294,22 @@ serialize_model (GListModel *list)
 
 
 static void
-save_response_cb (GObject *source,
-                  GAsyncResult *result,
-                  void *user_data)
+save_response_cb (GtkNativeDialog        *dialog,
+                  int                     response,
+                  ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  ConstraintEditorWindow *self = user_data;
-  GFile *file;
+  gtk_native_dialog_hide (dialog);
 
-  file = gtk_file_dialog_save_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
       GListModel *model;
+      GFile *file;
       char *text;
       GError *error = NULL;
 
       model = constraint_view_get_model (CONSTRAINT_VIEW (self->view));
       text = serialize_model (model);
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       g_file_replace_contents (file, text, strlen (text),
                                NULL, FALSE,
                                G_FILE_CREATE_NONE,
@@ -312,47 +318,54 @@ save_response_cb (GObject *source,
                                &error);
       if (error != NULL)
         {
-          GtkAlertDialog *alert;
+          GtkWidget *message_dialog;
 
-          alert = gtk_alert_dialog_new ("Saving failed");
-          gtk_alert_dialog_set_detail (alert, error->message);
-          gtk_alert_dialog_show (alert,
-                                 GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))));
-          g_object_unref (alert);
+          message_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))),
+                                                   GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+                                                   GTK_MESSAGE_INFO,
+                                                   GTK_BUTTONS_OK,
+                                                   "Saving failed");
+          gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message_dialog),
+                                                    "%s", error->message);
+          g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+          gtk_widget_show (message_dialog);
           g_error_free (error);
         }
 
       g_free (text);
       g_object_unref (file);
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
 save_cb (GtkWidget              *button,
          ConstraintEditorWindow *self)
 {
-  GtkFileDialog *dialog;
-  GFile *cwd;
+  GtkFileChooserNative *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Save constraints");
-  cwd = g_file_new_for_path (".");
-  gtk_file_dialog_set_current_folder (dialog, cwd);
+  dialog = gtk_file_chooser_native_new ("Save constraints",
+                                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
+                                        GTK_FILE_CHOOSER_ACTION_SAVE,
+                                        "_Save",
+                                        "_Cancel");
+  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
+
+  GFile *cwd = g_file_new_for_path (".");
+  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), cwd, NULL);
   g_object_unref (cwd);
-  gtk_file_dialog_save (dialog,
-                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
-                        NULL, NULL,
-                        NULL,
-                        save_response_cb, self);
-  g_object_unref (dialog);
+
+  g_signal_connect (dialog, "response", G_CALLBACK (save_response_cb), self);
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
 }
 
 static void
-constraint_editor_window_dispose (GObject *object)
+constraint_editor_window_finalize (GObject *object)
 {
-  gtk_widget_dispose_template (GTK_WIDGET (object), CONSTRAINT_EDITOR_WINDOW_TYPE);
+  //ConstraintEditorWindow *self = (ConstraintEditorWindow *)object;
 
-  G_OBJECT_CLASS (constraint_editor_window_parent_class)->dispose (object);
+  G_OBJECT_CLASS (constraint_editor_window_parent_class)->finalize (object);
 }
 
 static int child_counter;
@@ -484,7 +497,7 @@ constraint_editor_window_class_init (ConstraintEditorWindowClass *class)
   GObjectClass *object_class = G_OBJECT_CLASS (class);
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
-  object_class->dispose = constraint_editor_window_dispose;
+  object_class->finalize = constraint_editor_window_finalize;
 
   gtk_widget_class_set_template_from_resource (widget_class,
                                                "/org/gtk/gtk4/constraint-editor/constraint-editor-window.ui");

demos/constraint-editor/constraint-editor.c

@@ -21,8 +21,6 @@
 
 #include "constraint-editor.h"
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 struct _ConstraintEditor
 {
   GtkWidget parent_instance;
@@ -609,11 +607,10 @@ constraint_editor_dispose (GObject *object)
 {
   ConstraintEditor *self = (ConstraintEditor *)object;
 
+  g_clear_pointer (&self->grid, gtk_widget_unparent);
   g_clear_object (&self->model);
   g_clear_object (&self->constraint);
 
-  gtk_widget_dispose_template (GTK_WIDGET (object), CONSTRAINT_EDITOR_TYPE);
-
   G_OBJECT_CLASS (constraint_editor_parent_class)->dispose (object);
 }
 

demos/constraint-editor/guide-editor.c

@@ -21,8 +21,6 @@
 
 #include "guide-editor.h"
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 struct _GuideEditor
 {
   GtkWidget parent_instance;
@@ -296,10 +294,9 @@ guide_editor_dispose (GObject *object)
 {
   GuideEditor *self = (GuideEditor *)object;
 
+  g_clear_pointer (&self->grid, gtk_widget_unparent);
   g_clear_object (&self->guide);
 
-  gtk_widget_dispose_template (GTK_WIDGET (self), GUIDE_EDITOR_TYPE);
-
   G_OBJECT_CLASS (guide_editor_parent_class)->dispose (object);
 }
 

demos/gtk-demo/application.c

@@ -33,12 +33,22 @@ static void create_window (GApplication *app, const char *contents);
 static void
 show_action_dialog (GSimpleAction *action)
 {
-  GtkAlertDialog *dialog;
+  const char *name;
+  GtkWidget *dialog;
 
-  dialog = gtk_alert_dialog_new ("You activated action: \"%s\n",
-                                 g_action_get_name (G_ACTION (action)));
-  gtk_alert_dialog_show (dialog, NULL);
-  g_object_unref (dialog);
+  name = g_action_get_name (G_ACTION (action));
+
+  dialog = gtk_message_dialog_new (NULL,
+                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_CLOSE,
+                                   "You activated action: \"%s\"",
+                                    name);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (gtk_window_destroy), NULL);
+
+  gtk_widget_show (dialog);
 }
 
 static void
@@ -80,19 +90,20 @@ activate_new (GSimpleAction *action,
 }
 
 static void
-open_response_cb (GObject *source,
-                  GAsyncResult *result,
-                  gpointer user_data)
+open_response_cb (GtkNativeDialog *dialog,
+                  int              response_id,
+                  gpointer         user_data)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GApplication *app = G_APPLICATION (user_data);
+  GtkFileChooserNative *native = user_data;
+  GApplication *app = g_object_get_data (G_OBJECT (native), "app");
+  GtkWidget *message_dialog;
   GFile *file;
+  char *contents;
   GError *error = NULL;
 
-  file = gtk_file_dialog_save_finish (dialog, result, &error);
-  if (file)
+  if (response_id == GTK_RESPONSE_ACCEPT)
     {
-      char *contents;
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (native));
 
       if (g_file_load_contents (file, NULL, &contents, NULL, NULL, &error))
         {
@@ -101,16 +112,21 @@ open_response_cb (GObject *source,
         }
       else
         {
-          GtkAlertDialog *alert;
-
-          alert = gtk_alert_dialog_new ("Error loading file: \"%s\"", error->message);
-          gtk_alert_dialog_show (alert, NULL);
-          g_object_unref (alert);
+          message_dialog = gtk_message_dialog_new (NULL,
+                                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                                   GTK_MESSAGE_ERROR,
+                                                   GTK_BUTTONS_CLOSE,
+                                                   "Error loading file: \"%s\"",
+                                                   error->message);
+          g_signal_connect (message_dialog, "response",
+                            G_CALLBACK (gtk_window_destroy), NULL);
+          gtk_widget_show (message_dialog);
           g_error_free (error);
         }
     }
 
-  g_object_unref (app);
+  gtk_native_dialog_destroy (GTK_NATIVE_DIALOG (native));
+  g_object_unref (native);
 }
 
 
@@ -120,11 +136,21 @@ activate_open (GSimpleAction *action,
                gpointer       user_data)
 {
   GApplication *app = user_data;
-  GtkFileDialog *dialog;
+  GtkFileChooserNative *native;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_open (dialog, NULL, NULL, NULL, open_response_cb, g_object_ref (app));
-  g_object_unref (dialog);
+  native = gtk_file_chooser_native_new ("Open File",
+                                        NULL,
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Open",
+                                        "_Cancel");
+
+  g_object_set_data_full (G_OBJECT (native), "app", g_object_ref (app), g_object_unref);
+  g_signal_connect (native,
+                    "response",
+                    G_CALLBACK (open_response_cb),
+                    native);
+
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (native));
 }
 
 static void
@@ -478,8 +504,6 @@ demo_application_window_dispose (GObject *object)
 
   demo_application_window_store_state (window);
 
-  gtk_widget_dispose_template (GTK_WIDGET (window), demo_application_window_get_type ());
-
   G_OBJECT_CLASS (demo_application_window_parent_class)->dispose (object);
 }
 

demos/gtk-demo/clipboard.c

@@ -50,10 +50,10 @@ copy_button_clicked (GtkStack *source_stack,
     }
   else if (strcmp (visible_child_name, "Color") == 0)
     {
-      const GdkRGBA *color;
+      GdkRGBA color;
 
-      color = gtk_color_dialog_button_get_rgba (GTK_COLOR_DIALOG_BUTTON (visible_child));
-      gdk_clipboard_set (clipboard, GDK_TYPE_RGBA, color);
+      gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (visible_child), &color);
+      gdk_clipboard_set (clipboard, GDK_TYPE_RGBA, &color);
     }
   else if (strcmp (visible_child_name, "File") == 0)
     {
@@ -215,36 +215,37 @@ file_button_set_file (GtkButton *button,
 }
 
 static void
-file_chooser_response (GObject *source,
-                       GAsyncResult *result,
-                       gpointer user_data)
+file_chooser_response (GtkNativeDialog *dialog,
+                       int              response,
+                       GtkButton       *button)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GtkButton *button = GTK_BUTTON (user_data);
-  GFile *file;
+  gtk_native_dialog_hide (dialog);
 
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       file_button_set_file (button, file);
       g_object_unref (file);
 
       update_copy_button_sensitivity (gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_STACK));
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
 open_file_cb (GtkWidget *button)
 {
-  GtkFileDialog *dialog;
+  GtkFileChooserNative *chooser;
 
-  dialog = gtk_file_dialog_new ();
+  chooser = gtk_file_chooser_native_new ("Choose a file",
+                                         GTK_WINDOW (gtk_widget_get_ancestor (button, GTK_TYPE_WINDOW)),
+                                         GTK_FILE_CHOOSER_ACTION_OPEN,
+                                         "_Open",
+                                         "_Cancel");
 
-  gtk_file_dialog_open (dialog,
-                        GTK_WINDOW (gtk_widget_get_ancestor (button, GTK_TYPE_WINDOW)),
-                        NULL,
-                        NULL,
-                        file_chooser_response, button);
+  g_signal_connect (chooser, "response", G_CALLBACK (file_chooser_response), button);
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (chooser));
 }
 
 static void
@@ -340,13 +341,16 @@ do_clipboard (GtkWidget *do_widget)
       GtkWidget *button;
 
       scope = gtk_builder_cscope_new ();
-      gtk_builder_cscope_add_callback (scope, copy_button_clicked);
-      gtk_builder_cscope_add_callback (scope, paste_button_clicked);
-      gtk_builder_cscope_add_callback (scope, source_changed_cb);
-      gtk_builder_cscope_add_callback (scope, text_changed_cb);
-      gtk_builder_cscope_add_callback (scope, open_file_cb);
-      gtk_builder_cscope_add_callback (scope, on_drop);
-      gtk_builder_cscope_add_callback (scope, drag_prepare);
+      gtk_builder_cscope_add_callback_symbols (GTK_BUILDER_CSCOPE (scope),
+                                               "copy_button_clicked", G_CALLBACK (copy_button_clicked),
+                                               "paste_button_clicked", G_CALLBACK (paste_button_clicked),
+                                               "source_changed_cb", G_CALLBACK (source_changed_cb),
+                                               "text_changed_cb", G_CALLBACK (text_changed_cb),
+                                               "open_file_cb", G_CALLBACK (open_file_cb),
+                                               "on_drop", G_CALLBACK (on_drop),
+                                               "drag_prepare", G_CALLBACK (drag_prepare),
+                                               NULL);
+
       builder = gtk_builder_new ();
       gtk_builder_set_scope (builder, scope);
       gtk_builder_add_from_resource (builder, "/clipboard/clipboard.ui", NULL);

demos/gtk-demo/clipboard.ui

@@ -64,11 +64,7 @@
                   <object class="GtkStackPage">
                     <property name="name">Color</property>
                     <property name="child">
-                      <object class="GtkColorDialogButton" id="source_color">
-                        <property name="dialog">
-                          <object class="GtkColorDialog">
-                          </object>
-                        </property>
+                      <object class="GtkColorButton" id="source_color">
                         <property name="valign">center</property>
                         <property name="rgba">purple</property>
                       </object>

demos/gtk-demo/combobox.c

@@ -11,8 +11,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 enum
 {
   ICON_NAME_COL,

demos/gtk-demo/css_accordion.c

@@ -1,16 +1,20 @@
 /* Theming/CSS Accordion
  *
  * A simple accordion demo written using CSS transitions and multiple backgrounds
- *
  */
 
 #include <gtk/gtk.h>
 
 static void
-destroy_provider (GtkWidget        *window,
-                  GtkStyleProvider *provider)
+apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_remove_provider_for_display (gtk_widget_get_display (window), provider);
+  GtkWidget *child;
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
+  for (child = gtk_widget_get_first_child (widget);
+       child != NULL;
+       child = gtk_widget_get_next_sibling (child))
+    apply_css (child, provider);
 }
 
 GtkWidget *
@@ -20,8 +24,8 @@ do_css_accordion (GtkWidget *do_widget)
 
   if (!window)
     {
-      GtkWidget *container, *styled_box, *child;
-      GtkCssProvider *provider;
+      GtkWidget *container, *child;
+      GtkStyleProvider *provider;
 
       window = gtk_window_new ();
       gtk_window_set_title (GTK_WINDOW (window), "CSS Accordion");
@@ -29,13 +33,10 @@ do_css_accordion (GtkWidget *do_widget)
       gtk_window_set_default_size (GTK_WINDOW (window), 600, 300);
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
-      styled_box = gtk_frame_new (NULL);
-      gtk_window_set_child (GTK_WINDOW (window), styled_box);
-      gtk_widget_add_css_class (styled_box, "accordion");
       container = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
       gtk_widget_set_halign (container, GTK_ALIGN_CENTER);
       gtk_widget_set_valign (container, GTK_ALIGN_CENTER);
-      gtk_frame_set_child (GTK_FRAME (styled_box), container);
+      gtk_window_set_child (GTK_WINDOW (window), container);
 
       child = gtk_button_new_with_label ("This");
       gtk_box_append (GTK_BOX (container), child);
@@ -55,16 +56,10 @@ do_css_accordion (GtkWidget *do_widget)
       child = gtk_button_new_with_label (":-)");
       gtk_box_append (GTK_BOX (container), child);
 
-      provider = gtk_css_provider_new ();
-      gtk_css_provider_load_from_resource (provider, "/css_accordion/css_accordion.css");
+      provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
+      gtk_css_provider_load_from_resource (GTK_CSS_PROVIDER (provider), "/css_accordion/css_accordion.css");
 
-      gtk_style_context_add_provider_for_display (gtk_widget_get_display (window),
-                                                  GTK_STYLE_PROVIDER (provider),
-                                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK (destroy_provider), provider);
-      g_object_unref (provider);
+      apply_css (window, provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/css_accordion.css

@@ -1,13 +1,13 @@
-.accordion, .accordion * {
-    all: unset;
+@import url("resource://css_accordion/reset.css");
 
+* {
     transition-property: color, background-color, border-color, background-image, padding, border-width;
     transition-duration: 1s;
 
     font: 20px Cantarell;
 }
 
-.accordion {
+window {
     background: linear-gradient(153deg, #151515, #151515 5px, transparent 5px) 0 0,
                 linear-gradient(333deg, #151515, #151515 5px, transparent 5px) 10px 5px,
                 linear-gradient(153deg, #222, #222 5px, transparent 5px) 0 5px,
@@ -18,7 +18,7 @@
     background-size: 20px 20px;
 }
 
-.accordion button {
+button {
     color: black;
     background-color: #bbb;
     border-style: solid;
@@ -28,25 +28,25 @@
     padding: 12px 4px;
 }
 
-.accordion button:first-child {
+button:first-child {
     border-radius: 5px 0 0 5px;
 }
 
-.accordion button:last-child {
+button:last-child {
     border-radius: 0 5px 5px 0;
     border-width: 2px;
 }
 
-.accordion button:hover {
+button:hover {
     padding: 12px 48px;
     background-color: #4870bc;
 }
 
-.accordion button *:hover {
+button *:hover {
     color: white;
 }
 
-.accordion button:hover:active,
-.accordion button:active {
+button:hover:active,
+button:active {
     background-color: #993401;
 }

demos/gtk-demo/css_basics.c

@@ -6,8 +6,6 @@
 
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,

demos/gtk-demo/css_multiplebgs.c

@@ -6,8 +6,6 @@
 
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,

demos/gtk-demo/css_pixbufs.c

@@ -7,8 +7,6 @@
 
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,

demos/gtk-demo/css_shadows.c

@@ -5,8 +5,6 @@
 
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,

demos/gtk-demo/demo.gresource.xml

@@ -24,6 +24,7 @@
   </gresource>
   <gresource prefix="/css_accordion">
     <file>css_accordion.css</file>
+    <file>reset.css</file>
   </gresource>
   <gresource prefix="/css_basics">
     <file>css_basics.css</file>
@@ -328,7 +329,6 @@
     <file>pickers.c</file>
     <file>printing.c</file>
     <file>revealer.c</file>
-    <file>read_more.c</file>
     <file>rotated_text.c</file>
     <file>scale.c</file>
     <file>search_entry.c</file>
@@ -375,7 +375,7 @@
     <file>glarea-gles.vs.glsl</file>
   </gresource>
   <gresource prefix="/font_features">
-    <file>font_features.ui</file>
+    <file>font-features.ui</file>
     <file>fontplane.c</file>
   </gresource>
   <gresource prefix="/spinbutton">
@@ -427,8 +427,6 @@
     <file>icons/16x16/emotes/face-laugh-symbolic.symbolic.png</file>
     <file>icons/16x16/status/battery-caution-charging-symbolic.symbolic.png</file>
     <file>icons/16x16/categories/applications-other.png</file>
-    <file>icons/48x48/status/starred.png</file>
-    <file alias="icons/scalable/apps/org.gtk.Demo4.svg">data/scalable/apps/org.gtk.Demo4.svg</file>
   </gresource>
   <gresource prefix="/org/gtk/Demo4/gtk">
     <file preprocess="xml-stripblanks">help-overlay.ui</file>

demos/gtk-demo/demo3widget.c

@@ -37,8 +37,7 @@ demo3_widget_dispose (GObject *object)
   Demo3Widget *self = DEMO3_WIDGET (object);
 
   g_clear_object (&self->paintable);
-
-  gtk_widget_dispose_template (GTK_WIDGET (self), DEMO3_TYPE_WIDGET);
+  g_clear_pointer (&self->menu, gtk_widget_unparent);
 
   G_OBJECT_CLASS (demo3_widget_parent_class)->dispose (object);
 }

demos/gtk-demo/dialog.c

@@ -8,8 +8,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static GtkWidget *window = NULL;
 static GtkWidget *entry1 = NULL;
 static GtkWidget *entry2 = NULL;
@@ -18,23 +16,19 @@ static void
 message_dialog_clicked (GtkButton *button,
                         gpointer   user_data)
 {
-  GtkAlertDialog *dialog;
-  GtkWindow *parent;
-  static int count = 1;
-  char *detail;
+  GtkWidget *dialog;
+  static int i = 1;
 
-  parent = GTK_WINDOW (gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_WINDOW));
-
-  dialog = gtk_alert_dialog_new ("Test message");
-  detail = g_strdup_printf (ngettext ("Has been shown once", "Has been shown %d times", count), count);
-  gtk_alert_dialog_set_detail (dialog, detail);
-  g_free (detail);
-  gtk_alert_dialog_set_buttons (dialog, (const char *[]) {"_Cancel", "_OK", NULL });
-  gtk_alert_dialog_set_cancel_button (dialog, 0);
-  gtk_alert_dialog_set_default_button (dialog, 1);
-
-  gtk_alert_dialog_show (dialog, parent);
-  count++;
+  dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                   GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_OK_CANCEL,
+                                   "Test message");
+  gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+                                            ngettext ("Has been shown once", "Has been shown %d times", i), i);
+  g_signal_connect (dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+  gtk_widget_show (dialog);
+  i++;
 }
 
 typedef struct {

demos/gtk-demo/dnd.c

@@ -11,7 +11,6 @@
 
 #include <gtk/gtk.h>
 
-
 G_DECLARE_FINAL_TYPE (CanvasItem, canvas_item, CANVAS, ITEM, GtkWidget)
 
 struct _CanvasItem {
@@ -25,9 +24,6 @@ struct _CanvasItem {
   double delta;
 
   GtkWidget *editor;
-
-  GtkStyleProvider *provider;
-  char *css_class;
 };
 
 struct _CanvasItemClass {
@@ -38,41 +34,32 @@ G_DEFINE_TYPE (CanvasItem, canvas_item, GTK_TYPE_WIDGET)
 
 static int n_items = 0;
 
-static void
-unstyle_item (CanvasItem *item)
-{
-  if (item->provider)
-    {
-      gtk_style_context_remove_provider_for_display (gtk_widget_get_display (item->label), item->provider);
-      g_clear_object (&item->provider);
-    }
-
-  if (item->css_class)
-    {
-      gtk_widget_remove_css_class (item->label, item->css_class);
-      g_clear_pointer (&item->css_class, g_free);
-    }
-}
-
 static void
 set_color (CanvasItem *item,
            GdkRGBA    *color)
 {
   char *css;
   char *str;
+  GtkStyleContext *context;
   GtkCssProvider *provider;
-  const char *name;
-
-  unstyle_item (item);
+  const char *old_class;
 
   str = gdk_rgba_to_string (color);
-  name = gtk_widget_get_name (item->label);
-  css = g_strdup_printf ("#%s { background: %s; }", name, str);
+  css = g_strdup_printf ("* { background: %s; }", str);
+
+  context = gtk_widget_get_style_context (item->label);
+  provider = g_object_get_data (G_OBJECT (context), "style-provider");
+  if (provider)
+    gtk_style_context_remove_provider (context, GTK_STYLE_PROVIDER (provider));
+
+  old_class = (const char *)g_object_get_data (G_OBJECT (item->label), "css-class");
+  if (old_class)
+    gtk_widget_remove_css_class (item->label, old_class);
 
   provider = gtk_css_provider_new ();
   gtk_css_provider_load_from_data (provider, css, -1);
-  gtk_style_context_add_provider_for_display (gtk_widget_get_display (item->label), GTK_STYLE_PROVIDER (provider), 700);
-  item->provider = GTK_STYLE_PROVIDER (provider);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (item->label), GTK_STYLE_PROVIDER (provider), 800);
+  g_object_set_data_full (G_OBJECT (context), "style-provider", provider, g_object_unref);
 
   g_free (str);
   g_free (css);
@@ -82,10 +69,21 @@ static void
 set_css (CanvasItem *item,
          const char *class)
 {
-  unstyle_item (item);
+  GtkStyleContext *context;
+  GtkCssProvider *provider;
+  const char *old_class;
 
+  context = gtk_widget_get_style_context (item->label);
+  provider = g_object_get_data (G_OBJECT (context), "style-provider");
+  if (provider)
+    gtk_style_context_remove_provider (context, GTK_STYLE_PROVIDER (provider));
+
+  old_class = (const char *)g_object_get_data (G_OBJECT (item->label), "css-class");
+  if (old_class)
+    gtk_widget_remove_css_class (item->label, old_class);
+
+  g_object_set_data_full (G_OBJECT (item->label), "css-class", g_strdup (class), g_free);
   gtk_widget_add_css_class (item->label, class);
-  item->css_class = g_strdup (class);
 }
 
 static gboolean
@@ -724,11 +722,8 @@ do_dnd (GtkWidget *do_widget)
       int i;
       int x, y;
       GtkCssProvider *provider;
-      GString *css;
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
       button = gtk_color_button_new ();
-G_GNUC_END_IGNORE_DEPRECATIONS
       g_object_unref (g_object_ref_sink (button));
 
       provider = gtk_css_provider_new ();
@@ -738,18 +733,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
                                                   800);
       g_object_unref (provider);
 
-      css = g_string_new ("");
-      for (i = 0; colors[i]; i++)
-        g_string_append_printf (css, ".canvasitem.%s { background: %s; }\n", colors[i], colors[i]);
-
-      provider = gtk_css_provider_new ();
-      gtk_css_provider_load_from_data (provider, css->str, css->len);
-      gtk_style_context_add_provider_for_display (gdk_display_get_default (),
-                                                  GTK_STYLE_PROVIDER (provider),
-                                                  800);
-      g_object_unref (provider);
-      g_string_free (css, TRUE);
-
       window = gtk_window_new ();
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/editable_cells.c

@@ -14,8 +14,6 @@
 #include <string.h>
 #include <stdlib.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 typedef struct
 {
   int    number;

demos/gtk-demo/entry_completion.c

@@ -8,8 +8,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 /* Creates a tree model containing the completions */
 static GtkTreeModel *
 create_completion_model (void)

demos/gtk-demo/errorstates.c

@@ -90,9 +90,12 @@ do_errorstates (GtkWidget *do_widget)
       toplevel = GTK_WIDGET (gtk_widget_get_root (do_widget));
 
       scope = gtk_builder_cscope_new ();
-      gtk_builder_cscope_add_callback (scope, validate_more_details);
-      gtk_builder_cscope_add_callback (scope, mode_switch_state_set);
-      gtk_builder_cscope_add_callback (scope, level_scale_value_changed);
+      gtk_builder_cscope_add_callback_symbols (GTK_BUILDER_CSCOPE (scope),
+              "validate_more_details", G_CALLBACK (validate_more_details),
+              "mode_switch_state_set", G_CALLBACK (mode_switch_state_set),
+              "level_scale_value_changed", G_CALLBACK (level_scale_value_changed),
+              NULL);
+
       builder = gtk_builder_new ();
       gtk_builder_set_scope (builder, scope);
       gtk_builder_expose_object (builder, "toplevel", G_OBJECT (toplevel));

demos/gtk-demo/expander.c

@@ -10,8 +10,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static GtkWidget *window = NULL;
 
 static void

demos/gtk-demo/filtermodel.c

@@ -9,8 +9,6 @@
 #include <gtk/gtk.h>
 #include <stdlib.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 enum {
   WIDTH_COLUMN,
   HEIGHT_COLUMN,

demos/gtk-demo/fishbowl.c

@@ -68,13 +68,11 @@ create_blurred_button (void)
   return w;
 }
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static GtkWidget *
 create_font_button (void)
 {
   return gtk_font_button_new ();
 }
-G_GNUC_END_IGNORE_DEPRECATIONS
 
 static GtkWidget *
 create_level_bar (void)

demos/gtk-demo/font-features.ui

@@ -0,0 +1,190 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <object class="GtkWindow" id="window">
+    <property name="default-width">600</property>
+    <property name="default-height">500</property>
+    <property name="title">Font Explorer</property>
+    <child type="titlebar">
+      <object class="GtkHeaderBar">
+        <child>
+          <object class="GtkButton" id="reset">
+            <property name="receives-default">1</property>
+            <property name="tooltip-text">Reset</property>
+            <property name="icon-name">view-refresh-symbolic</property>
+            <signal name="clicked" handler="font_features_reset_features" swapped="no"/>
+          </object>
+        </child>
+      </object>
+    </child>
+    <child>
+      <object class="GtkBox">
+        <child>
+          <object class="GtkScrolledWindow">
+            <property name="hscrollbar-policy">never</property>
+            <child>
+              <object class="GtkViewport">
+                <child>
+                  <object class="GtkBox">
+                    <property name="margin-start">10</property>
+                    <property name="margin-end">10</property>
+                    <property name="margin-top">10</property>
+                    <property name="margin-bottom">10</property>
+                    <property name="orientation">vertical</property>
+                    <property name="spacing">6</property>
+                    <child>
+                      <object class="GtkFontButton" id="font">
+                        <property name="receives-default">1</property>
+                        <property name="font">Sans 12</property>
+                        <property name="level">family|style|size|variations|features</property>
+                        <signal name="font-set" handler="font_features_font_changed" swapped="no"/>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkExpander">
+                        <child type="label">
+                          <object class="GtkLabel">
+                            <property name="xalign">0</property>
+                            <property name="label" translatable="yes">Font Features</property>
+                            <attributes>
+                              <attribute name="weight" value="bold"></attribute>
+                            </attributes>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkBox" id="feature_list">
+                            <property name="orientation">vertical</property>
+                            <child>
+                              <object class="GtkComboBox" id="script_lang">
+                                <property name="margin-top">10</property>
+                                <signal name="changed" handler="font_features_script_changed" swapped="no"/>
+                                <child>
+                                  <object class="GtkCellRendererText"/>
+                                  <attributes>
+                                    <attribute name="text">0</attribute>
+                                  </attributes>
+                                </child>
+                              </object>
+                            </child>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkExpander">
+                        <child type="label">
+                          <object class="GtkLabel" id="variations_heading">
+                            <property name="label" translatable="yes">Font Variations</property>
+                            <property name="xalign">0</property>
+                            <attributes>
+                              <attribute name="weight" value="bold"></attribute>
+                            </attributes>
+                          </object>
+                        </child>
+                        <child>
+                          <object class="GtkGrid" id="variations_grid">
+                            <property name="column-spacing">10</property>
+                            <property name="row-spacing">10</property>
+                          </object>
+                        </child>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+                <style>
+                  <class name="view"/>
+                </style>
+              </object>
+            </child>
+          </object>
+        </child>
+        <child>
+          <object class="GtkBox">
+            <property name="orientation">vertical</property>
+            <property name="hexpand">1</property>
+            <property name="vexpand">1</property>
+            <property name="margin-start">20</property>
+            <property name="margin-end">20</property>
+            <property name="margin-top">20</property>
+            <property name="margin-bottom">20</property>
+            <property name="spacing">20</property>
+            <child>
+              <object class="GtkStack" id="stack">
+                <child>
+                  <object class="GtkStackPage">
+                    <property name="name">label</property>
+                    <property name="child">
+                      <object class="GtkLabel" id="label">
+                        <property name="wrap">1</property>
+                        <property name="xalign">0</property>
+                        <property name="yalign">0</property>
+                        <property name="valign">start</property>
+                        <property name="selectable">1</property>
+                      </object>
+                    </property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkStackPage">
+                    <property name="name">entry</property>
+                    <property name="child">
+                      <object class="GtkEntry" id="entry">
+                        <property name="text">Grumpy wizards make toxic brew for the evil Queen and Jack. A quick movement of the enemy will jeopardize six gunboats. The job of waxing linoleum frequently peeves chintzy kids. My girl wove six dozen plaid jackets before she quit. Twelve ziggurats quickly jumped a finch box.
+
+Разъяренный чтец эгоистично бьёт пятью жердями шустрого фехтовальщика. Наш банк вчера же выплатил Ф.Я. Эйхгольду комиссию за ценные вещи. Эх, чужак, общий съём цен шляп (юфть) – вдрызг! В чащах юга жил бы цитрус? Да, но фальшивый экземпляр!
+
+Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός</property>
+                        <signal name="activate" handler="font_features_stop_edit"/>
+                        <property name="valign">start</property>
+                        <property name="width-chars">50</property>
+                      </object>
+                    </property>
+                  </object>
+                </child>
+              </object>
+            </child>
+            <child>
+              <object class="GtkLabel" id="settings">
+                <property name="wrap">1</property>
+                <property name="xalign">0</property>
+                <property name="valign">end</property>
+                <property name="width-chars">50</property>
+                <property name="max-width-chars">50</property>
+                <property name="hexpand">1</property>
+                <property name="vexpand">1</property>
+                <style>
+                  <class name="monospace"/>
+                </style>
+              </object>
+            </child>
+            <child>
+              <object class="GtkBox">
+                <property name="spacing">10</property>
+                <child>
+                  <object class="GtkLabel" id="description">
+                    <property name="wrap">1</property>
+                    <property name="xalign">0</property>
+                    <property name="valign">end</property>
+                    <property name="width-chars">50</property>
+                    <property name="max-width-chars">50</property>
+                    <property name="hexpand">1</property>
+                    <style>
+                      <class name="monospace"/>
+                    </style>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkToggleButton" id="edit_toggle">
+                    <property name="icon-name">document-edit-symbolic</property>
+                    <property name="halign">end</property>
+                    <property name="valign">end</property>
+                    <signal name="toggled" handler="font_features_toggle_edit"/>
+                  </object>
+                </child>
+              </object>
+            </child>
+          </object>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>

demos/gtk-demo/font_features.ui

@@ -1,459 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<interface>
-  <object class="GtkAdjustment" id="size_adjustment">
-    <property name="lower">7</property>
-    <property name="upper">100</property>
-    <property name="value">14</property>
-    <property name="step_increment">0.5</property>
-    <property name="page_increment">10</property>
-    <signal name="value-changed" handler="basic_value_changed" object="size_entry" swapped="false"/>
-  </object>
-  <object class="GtkAdjustment" id="letterspacing_adjustment">
-    <property name="lower">-1024</property>
-    <property name="upper">8192</property>
-    <property name="value">0</property>
-    <property name="step_increment">1</property>
-    <property name="page_increment">512</property>
-    <signal name="value-changed" handler="basic_value_changed" object="letterspacing_entry" swapped="false"/>
-  </object>
-  <object class="GtkAdjustment" id="line_height_adjustment">
-    <property name="lower">0.75</property>
-    <property name="upper">2.5</property>
-    <property name="value">1.0</property>
-    <property name="step_increment">0.1</property>
-    <property name="page_increment">1</property>
-    <signal name="value-changed" handler="basic_value_changed" object="line_height_entry" swapped="false"/>
-  </object>
-  <object class="GtkWindow" id="window">
-    <property name="default-width">600</property>
-    <property name="default-height">500</property>
-    <property name="title">Font Explorer</property>
-    <child type="titlebar">
-      <object class="GtkHeaderBar">
-        <child>
-          <object class="GtkButton" id="reset">
-            <property name="receives-default">1</property>
-            <property name="tooltip-text">Reset</property>
-            <property name="icon-name">view-refresh-symbolic</property>
-            <signal name="clicked" handler="font_features_reset_basic" swapped="no"/>
-            <signal name="clicked" handler="font_features_reset_features" swapped="no"/>
-            <signal name="clicked" handler="font_features_reset_variations" swapped="no"/>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <child>
-          <object class="GtkScrolledWindow">
-            <property name="hscrollbar-policy">never</property>
-            <child>
-              <object class="GtkViewport">
-                <child>
-                  <object class="GtkBox">
-                    <property name="margin-start">10</property>
-                    <property name="margin-end">10</property>
-                    <property name="margin-top">10</property>
-                    <property name="margin-bottom">10</property>
-                    <property name="orientation">vertical</property>
-                    <property name="spacing">6</property>
-                    <child>
-                      <object class="GtkFontDialogButton" id="font">
-                        <property name="dialog">
-                          <object class="GtkFontDialog">
-                          </object>
-                        </property>
-                        <property name="receives-default">1</property>
-                        <property name="level">face</property>
-                        <signal name="notify::font-desc" handler="font_features_font_changed" swapped="no"/>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkGrid">
-                        <property name="column-spacing">10</property>
-                        <property name="row-spacing">10</property>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="label">Size</property>
-                            <property name="xalign">0</property>
-                            <property name="valign">baseline</property>
-                            <layout>
-                              <property name="column">0</property>
-                              <property name="row">0</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkScale" id="size_scale">
-                            <property name="hexpand">1</property>
-                            <property name="width-request">100</property>
-                            <property name="valign">baseline</property>
-                            <property name="adjustment">size_adjustment</property>
-                            <layout>
-                              <property name="column">1</property>
-                              <property name="row">0</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkEntry" id="size_entry">
-                            <property name="width-chars">4</property>
-                            <property name="max-width-chars">4</property>
-                            <property name="hexpand">0</property>
-                            <property name="valign">baseline</property>
-                            <signal name="activate" handler="basic_entry_activated"
-                                    object="size_adjustment" swapped="false"/>
-                            <layout>
-                              <property name="column">2</property>
-                              <property name="row">0</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="label">Letterspacing</property>
-                            <property name="xalign">0</property>
-                            <property name="valign">baseline</property>
-                            <layout>
-                              <property name="column">0</property>
-                              <property name="row">1</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkScale">
-                            <property name="hexpand">1</property>
-                            <property name="width-request">100</property>
-                            <property name="valign">baseline</property>
-                            <property name="adjustment">letterspacing_adjustment</property>
-                            <layout>
-                              <property name="column">1</property>
-                              <property name="row">1</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkEntry" id="letterspacing_entry">
-                            <property name="width-chars">4</property>
-                            <property name="max-width-chars">4</property>
-                            <property name="hexpand">0</property>
-                            <property name="valign">baseline</property>
-                            <signal name="activate" handler="basic_entry_activated"
-                                    object="letterspacing_adjustment" swapped="false"/>
-                            <layout>
-                              <property name="column">2</property>
-                              <property name="row">1</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="label">Line Height</property>
-                            <property name="xalign">0</property>
-                            <property name="valign">baseline</property>
-                            <layout>
-                              <property name="column">0</property>
-                              <property name="row">2</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkScale">
-                            <property name="hexpand">1</property>
-                            <property name="width-request">100</property>
-                            <property name="valign">baseline</property>
-                            <property name="adjustment">line_height_adjustment</property>
-                            <layout>
-                              <property name="column">1</property>
-                              <property name="row">2</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkEntry" id="line_height_entry">
-                            <property name="width-chars">4</property>
-                            <property name="max-width-chars">4</property>
-                            <property name="hexpand">0</property>
-                            <property name="valign">baseline</property>
-                            <signal name="activate" handler="basic_entry_activated"
-                                    object="line_height_adjustment" swapped="false"/>
-                            <layout>
-                              <property name="column">2</property>
-                              <property name="row">2</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="label">Foreground</property>
-                            <property name="xalign">0</property>
-                            <property name="valign">baseline</property>
-                            <layout>
-                              <property name="column">0</property>
-                              <property name="row">3</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkColorDialogButton" id="foreground">
-                            <property name="dialog">
-                              <object class="GtkColorDialog">
-                              </object>
-                            </property>
-                            <property name="valign">baseline</property>
-                            <property name="rgba">black</property>
-                            <signal name="notify::rgba" handler="color_set_cb"/>
-                            <layout>
-                              <property name="column">1</property>
-                              <property name="row">3</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkLabel">
-                            <property name="label">Background</property>
-                            <property name="xalign">0</property>
-                            <property name="valign">baseline</property>
-                            <layout>
-                              <property name="column">0</property>
-                              <property name="row">4</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkColorDialogButton" id="background">
-                            <property name="dialog">
-                              <object class="GtkColorDialog">
-                              </object>
-                            </property>
-                            <property name="valign">baseline</property>
-                            <property name="rgba">white</property>
-                            <signal name="notify::rgba" handler="color_set_cb"/>
-                            <layout>
-                              <property name="column">1</property>
-                              <property name="row">4</property>
-                            </layout>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkButton">
-                            <property name="icon-name">object-flip-vertical-symbolic</property>
-                            <property name="halign">start</property>
-                            <property name="valign">center</property>
-                            <style>
-                              <class name="circular"/>
-                            </style>
-                            <signal name="clicked" handler="swap_colors"/>
-                            <layout>
-                              <property name="column">2</property>
-                              <property name="row">3</property>
-                              <property name="row-span">2</property>
-                            </layout>
-                          </object>
-                        </child>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkExpander">
-                        <child type="label">
-                          <object class="GtkLabel">
-                            <property name="xalign">0</property>
-                            <property name="label" translatable="yes">OpenType Features</property>
-                            <property name="margin-top">10</property>
-                            <property name="margin-bottom">10</property>
-                            <style>
-                              <class name="title-4"/>
-                            </style>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkBox" id="feature_list">
-                            <property name="orientation">vertical</property>
-                            <child>
-                              <object class="GtkDropDown" id="script_lang">
-                                <property name="tooltip-text" translatable="yes">Language System</property>
-                                <property name="margin-top">10</property>
-                                <signal name="notify::selected" handler="font_features_script_changed" swapped="no"/>
-                              </object>
-                            </child>
-                          </object>
-                        </child>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkExpander">
-                        <child type="label">
-                          <object class="GtkLabel" id="variations_heading">
-                            <property name="label" translatable="yes">Variation Axes</property>
-                            <property name="xalign">0</property>
-                            <property name="margin-top">10</property>
-                            <property name="margin-bottom">10</property>
-                            <style>
-                              <class name="title-4"/>
-                            </style>
-                          </object>
-                        </child>
-                        <child>
-                          <object class="GtkGrid" id="variations_grid">
-                            <property name="column-spacing">10</property>
-                            <property name="row-spacing">10</property>
-                          </object>
-                        </child>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-                <style>
-                  <class name="view"/>
-                </style>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkBox">
-            <property name="orientation">vertical</property>
-            <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
-            <property name="margin-start">20</property>
-            <property name="margin-end">20</property>
-            <property name="margin-top">20</property>
-            <property name="margin-bottom">20</property>
-            <property name="spacing">20</property>
-            <child>
-              <object class="GtkScrolledWindow" id="swin">
-                <property name="hscrollbar-policy">automatic</property>
-                <property name="vscrollbar-policy">automatic</property>
-                <property name="propagate-natural-height">1</property>
-                <property name="vexpand">1</property>
-                <style>
-                  <class name="font_features_background"/>
-                </style>
-                <child>
-                  <object class="GtkStack" id="stack">
-                    <child>
-                      <object class="GtkStackPage">
-                        <property name="name">label</property>
-                        <property name="child">
-                          <object class="GtkLabel" id="label">
-                            <property name="wrap">1</property>
-                            <property name="xalign">0</property>
-                            <property name="yalign">0</property>
-                            <property name="valign">start</property>
-                            <property name="selectable">1</property>
-                          </object>
-                        </property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkStackPage">
-                        <property name="name">entry</property>
-                        <property name="child">
-                          <object class="GtkTextView" id="entry">
-                            <property name="buffer">
-                              <object class="GtkTextBuffer">
-                                <property name="text">Grumpy wizards make toxic brew for the evil Queen and Jack. A quick movement of the enemy will jeopardize six gunboats. The job of waxing linoleum frequently peeves chintzy kids. My girl wove six dozen plaid jackets before she quit. Twelve ziggurats quickly jumped a finch box.
-
-    Разъяренный чтец эгоистично бьёт пятью жердями шустрого фехтовальщика. Наш банк вчера же выплатил Ф.Я. Эйхгольду комиссию за ценные вещи. Эх, чужак, общий съём цен шляп (юфть) – вдрызг! В чащах юга жил бы цитрус? Да, но фальшивый экземпляр!
-
-    Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός</property>
-                              </object>
-                            </property>
-                            <property name="valign">fill</property>
-                          </object>
-                        </property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkBox">
-                <property name="spacing">10</property>
-                <child>
-                  <object class="GtkLabel" id="settings">
-                    <property name="wrap">1</property>
-                    <property name="xalign">0</property>
-                    <property name="valign">end</property>
-                    <property name="width-chars">50</property>
-                    <property name="max-width-chars">50</property>
-                    <property name="hexpand">1</property>
-                    <style>
-                      <class name="monospace"/>
-                    </style>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <property name="label" translatable="yes">Alphabet</property>
-                    <signal name="clicked" handler="set_text_alphabet"/>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkButton">
-                    <property name="label" translatable="yes">Paragraph</property>
-                    <signal name="clicked" handler="set_text_paragraph"/>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkBox">
-                <property name="spacing">10</property>
-                <child>
-                  <object class="GtkLabel" id="description">
-                    <property name="wrap">1</property>
-                    <property name="wrap-mode">char</property>
-                    <property name="xalign">0</property>
-                    <property name="valign">end</property>
-                    <property name="width-chars">50</property>
-                    <property name="max-width-chars">50</property>
-                    <property name="hexpand">1</property>
-                    <style>
-                      <class name="monospace"/>
-                    </style>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkBox">
-                    <style>
-                      <class name="linked"/>
-                    </style>
-                    <property name="valign">end</property>
-                    <child>
-                      <object class="GtkToggleButton" id="plain_toggle">
-                        <property name="label" translatable="yes">Plain</property>
-                        <property name="active">1</property>
-                        <property name="valign">baseline</property>
-                        <signal name="toggled" handler="font_features_toggle_plain"/>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkToggleButton" id="waterfall_toggle">
-                        <property name="label" translatable="yes">Waterfall</property>
-                        <property name="valign">baseline</property>
-                        <property name="group">plain_toggle</property>
-                        <signal name="toggled" handler="font_features_toggle_plain"/>
-                        <signal name="notify::active" handler="font_features_notify_waterfall"/>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-                <child>
-                  <object class="GtkToggleButton" id="edit_toggle">
-                    <property name="group">waterfall_toggle</property>
-                    <property name="icon-name">document-edit-symbolic</property>
-                    <property name="halign">end</property>
-                    <property name="valign">end</property>
-                    <signal name="clicked" handler="font_features_toggle_edit"/>
-                  </object>
-                </child>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

demos/gtk-demo/fontrendering.c

@@ -43,6 +43,7 @@ update_image (void)
   cairo_t *cr;
   GdkPixbuf *pixbuf;
   GdkPixbuf *pixbuf2;
+  const char *hint;
   cairo_font_options_t *fopt;
   cairo_hint_style_t hintstyle;
   cairo_hint_metrics_t hintmetrics;
@@ -53,27 +54,22 @@ update_image (void)
     context = gtk_widget_create_pango_context (image);
 
   text = gtk_editable_get_text (GTK_EDITABLE (entry));
-  desc = gtk_font_dialog_button_get_font_desc (GTK_FONT_DIALOG_BUTTON (font_button));
+  desc = gtk_font_chooser_get_font_desc (GTK_FONT_CHOOSER (font_button));
 
   fopt = cairo_font_options_copy (pango_cairo_context_get_font_options (context));
 
-  switch (gtk_drop_down_get_selected (GTK_DROP_DOWN (hinting)))
+  hint = gtk_combo_box_get_active_id (GTK_COMBO_BOX (hinting));
+  hintstyle = CAIRO_HINT_STYLE_DEFAULT;
+  if (hint)
     {
-    case 0:
-      hintstyle = CAIRO_HINT_STYLE_NONE;
-      break;
-    case 1:
-      hintstyle = CAIRO_HINT_STYLE_SLIGHT;
-      break;
-    case 2:
-      hintstyle = CAIRO_HINT_STYLE_MEDIUM;
-      break;
-    case 3:
-      hintstyle = CAIRO_HINT_STYLE_FULL;
-      break;
-    default:
-      hintstyle = CAIRO_HINT_STYLE_DEFAULT;
-      break;
+      if (strcmp (hint, "none") == 0)
+        hintstyle = CAIRO_HINT_STYLE_NONE;
+      else if (strcmp (hint, "slight") == 0)
+        hintstyle = CAIRO_HINT_STYLE_SLIGHT;
+      else if (strcmp (hint, "medium") == 0)
+        hintstyle = CAIRO_HINT_STYLE_MEDIUM;
+      else if (strcmp (hint, "full") == 0)
+        hintstyle = CAIRO_HINT_STYLE_FULL;
     }
   cairo_font_options_set_hint_style (fopt, hintstyle);
 
@@ -221,39 +217,30 @@ update_image (void)
         text = " ";
 
       ch = g_utf8_get_char (text);
-      str = g_string_new ("");
-      layout = pango_layout_new (context);
 
-retry:
+      str = g_string_new ("");
+
       for (i = 0; i < 4; i++)
         {
           g_string_append_unichar (str, ch);
           g_string_append_unichar (str, 0x200c);
         }
 
+      layout = pango_layout_new (context);
       pango_layout_set_font_description (layout, desc);
       pango_layout_set_text (layout, str->str, -1);
+      g_string_free (str, TRUE);
       pango_layout_get_extents (layout, &ink, &logical);
       pango_extents_to_pixels (&logical, NULL);
 
-      iter = pango_layout_get_iter (layout);
-      run = pango_layout_iter_get_run (iter);
-
-      if (run->glyphs->num_glyphs < 8)
-        {
-          /* not a good char to use */
-          g_string_truncate (str, 0);
-          ch = 'a';
-          goto retry;
-        }
-
-      g_string_free (str, TRUE);
-
       surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32, logical.width * 3 / 2, 4*logical.height);
       cr = cairo_create (surface);
       cairo_set_source_rgb (cr, 1, 1, 1);
       cairo_paint (cr);
 
+      iter = pango_layout_get_iter (layout);
+      run = pango_layout_iter_get_run (iter);
+
       cairo_set_source_rgb (cr, 0, 0, 0);
       for (i = 0; i < 4; i++)
         {
@@ -287,6 +274,8 @@ retry:
   gtk_picture_set_pixbuf (GTK_PICTURE (image), pixbuf2);
 
   g_object_unref (pixbuf2);
+
+  pango_font_description_free (desc);
 }
 
 static gboolean fading = FALSE;
@@ -420,7 +409,7 @@ do_fontrendering (GtkWidget *do_widget)
       g_signal_connect (down_button, "clicked", G_CALLBACK (scale_down), NULL);
       g_signal_connect (entry, "notify::text", G_CALLBACK (update_image), NULL);
       g_signal_connect (font_button, "notify::font-desc", G_CALLBACK (update_image), NULL);
-      g_signal_connect (hinting, "notify::selected", G_CALLBACK (update_image), NULL);
+      g_signal_connect (hinting, "notify::active", G_CALLBACK (update_image), NULL);
       g_signal_connect (anti_alias, "notify::active", G_CALLBACK (update_image), NULL);
       g_signal_connect (hint_metrics, "notify::active", G_CALLBACK (update_image), NULL);
       g_signal_connect (text_radio, "notify::active", G_CALLBACK (update_image), NULL);

demos/gtk-demo/fontrendering.ui

@@ -74,11 +74,7 @@
               </object>
             </child>
             <child>
-              <object class="GtkFontDialogButton" id="font_button">
-                <property name="dialog">
-                  <object class="GtkFontDialog">
-                  </object>
-                </property>
+              <object class="GtkFontButton" id="font_button">
                 <layout>
                   <property name="column">2</property>
                   <property name="row">1</property>
@@ -120,18 +116,15 @@
                   </object>
                 </child>
                 <child>
-                  <object class="GtkDropDown" id="hinting">
+                  <object class="GtkComboBoxText" id="hinting">
+                    <property name="active">0</property>
                     <property name="valign">center</property>
-                    <property name="model">
-                      <object class="GtkStringList">
-                        <items>
-                          <item translatable="yes">None</item>
-                          <item translatable="yes">Slight</item>
-                          <item translatable="yes">Medium</item>
-                          <item translatable="yes">Full</item>
-                        </items>
-                      </object>
-                    </property>
+                    <items>
+                      <item translatable="yes" id="none">None</item>
+                      <item translatable="yes" id="slight">Slight</item>
+                      <item translatable="yes" id="medium">Medium</item>
+                      <item translatable="yes" id="full">Full</item>
+                    </items>
                   </object>
                 </child>
                 <layout>

demos/gtk-demo/gltransition.c

@@ -144,6 +144,7 @@ make_shader_stack (const char *name,
   GtkTextBuffer *buffer;
   GBytes *bytes;
   GtkEventController *controller;
+  GtkCssProvider *provider;
   GdkPaintable *paintable;
 
   stack = gtk_shader_stack_new ();
@@ -234,6 +235,12 @@ make_shader_stack (const char *name,
   g_signal_connect (buffer, "changed", G_CALLBACK (text_changed), button);
   g_object_set_data (G_OBJECT (button), "the-stack", stack);
   g_signal_connect (button, "clicked", G_CALLBACK (apply_text), buffer);
+  provider = gtk_css_provider_new ();
+  gtk_css_provider_load_from_data (provider, "button.small { padding: 0; }", -1);
+  gtk_style_context_add_provider (gtk_widget_get_style_context (button),
+                                  GTK_STYLE_PROVIDER (provider),
+                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_object_unref (provider);
   gtk_widget_set_halign (button, GTK_ALIGN_CENTER);
   gtk_widget_set_valign (button, GTK_ALIGN_CENTER);
   gtk_widget_add_css_class (button, "small");
@@ -267,21 +274,11 @@ make_shader_stack (const char *name,
   return vbox;
 }
 
-static void
-remove_provider (gpointer data)
-{
-  GtkStyleProvider *provider = GTK_STYLE_PROVIDER (data);
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-  g_object_unref (provider);
-}
-
 static GtkWidget *
 create_gltransition_window (GtkWidget *do_widget)
 {
   GtkWidget *window, *headerbar, *scale, *outer_grid, *grid, *background;
   GdkPaintable *paintable;
-  GtkCssProvider *provider;
 
   window = gtk_window_new ();
   gtk_window_set_display (GTK_WINDOW (window),  gtk_widget_get_display (do_widget));
@@ -336,14 +333,6 @@ create_gltransition_window (GtkWidget *do_widget)
                    make_shader_stack ("Kaleidoscope", "/gltransition/kaleidoscope.glsl", 3, scale),
                    1, 1, 1, 1);
 
-  provider = gtk_css_provider_new ();
-  gtk_css_provider_load_from_data (provider, "button.small { padding: 0; }", -1);
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
-                                              GTK_STYLE_PROVIDER (provider),
-                                              GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
-
-  g_object_set_data_full (G_OBJECT (window), "provider", provider, remove_provider);
-
   return window;
 }
 

demos/gtk-demo/gtkgears.c

@@ -223,7 +223,6 @@ static void
 destroy_gear (struct gear *g)
 {
   g_free (g->strips);
-  g_free (g->vertices);
   g_free (g);
 }
 

demos/gtk-demo/headerbar.c

@@ -23,7 +23,7 @@ do_headerbar (GtkWidget *do_widget)
     {
       window = gtk_window_new ();
       gtk_window_set_display (GTK_WINDOW (window),  gtk_widget_get_display (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Welcome to the Hotel California");
+      gtk_window_set_title (GTK_WINDOW (window), "Welcome to Facebook - Log in, sign up or learn more");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       gtk_window_set_default_size (GTK_WINDOW (window), 600, 400);
@@ -31,7 +31,6 @@ do_headerbar (GtkWidget *do_widget)
       header = gtk_header_bar_new ();
 
       button = gtk_button_new_from_icon_name ("mail-send-receive-symbolic");
-      gtk_widget_set_tooltip_text (button, "Check out");
       gtk_header_bar_pack_end (GTK_HEADER_BAR (header), button);
 
       box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);

demos/gtk-demo/iconview.c

@@ -9,8 +9,6 @@
 #include <gtk/gtk.h>
 #include <string.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static GtkWidget *window = NULL;
 
 #define FOLDER_NAME "/iconview/gnome-fs-directory.png"

demos/gtk-demo/iconview_edit.c

@@ -8,8 +8,6 @@
 #include <gtk/gtk.h>
 #include <string.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 enum
 {
   COL_TEXT,

demos/gtk-demo/images.c

@@ -83,17 +83,24 @@ progressive_timeout (gpointer data)
 
       if (bytes_read < 0)
         {
-          GtkAlertDialog *dialog;
+          GtkWidget *dialog;
 
-          dialog = gtk_alert_dialog_new ("Failure reading image file 'alphatest.png': %s",
-                                         error->message);
-          gtk_alert_dialog_show (dialog, NULL);
-          g_object_unref (dialog);
+          dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                           GTK_DIALOG_DESTROY_WITH_PARENT,
+                                           GTK_MESSAGE_ERROR,
+                                           GTK_BUTTONS_CLOSE,
+                                           "Failure reading image file 'alphatest.png': %s",
+                                           error->message);
           g_error_free (error);
 
+          g_signal_connect (dialog, "response",
+                            G_CALLBACK (gtk_window_destroy), NULL);
+
           g_object_unref (image_stream);
           image_stream = NULL;
 
+          gtk_widget_show (dialog);
+
           load_timeout = 0;
 
           return FALSE; /* uninstall the timeout */
@@ -103,17 +110,25 @@ progressive_timeout (gpointer data)
                                     buf, bytes_read,
                                     &error))
         {
-          GtkAlertDialog *dialog;
+          GtkWidget *dialog;
+
+          dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                           GTK_DIALOG_DESTROY_WITH_PARENT,
+                                           GTK_MESSAGE_ERROR,
+                                           GTK_BUTTONS_CLOSE,
+                                           "Failed to load image: %s",
+                                           error->message);
 
-          dialog = gtk_alert_dialog_new ("Failed to load image: %s",
-                                         error->message);
-          gtk_alert_dialog_show (dialog, NULL);
-          g_object_unref (dialog);
           g_error_free (error);
 
+          g_signal_connect (dialog, "response",
+                            G_CALLBACK (gtk_window_destroy), NULL);
+
           g_object_unref (image_stream);
           image_stream = NULL;
 
+          gtk_widget_show (dialog);
+
           load_timeout = 0;
 
           return FALSE; /* uninstall the timeout */
@@ -128,14 +143,22 @@ progressive_timeout (gpointer data)
           error = NULL;
           if (!g_input_stream_close (image_stream, NULL, &error))
             {
-              GtkAlertDialog *dialog;
+              GtkWidget *dialog;
+
+              dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                               GTK_DIALOG_DESTROY_WITH_PARENT,
+                                               GTK_MESSAGE_ERROR,
+                                               GTK_BUTTONS_CLOSE,
+                                               "Failed to load image: %s",
+                                               error->message);
 
-              dialog = gtk_alert_dialog_new ("Failed to load image: %s",
-                                             error->message);
-              gtk_alert_dialog_show (dialog, NULL);
-              g_object_unref (dialog);
               g_error_free (error);
 
+              g_signal_connect (dialog, "response",
+                                G_CALLBACK (gtk_window_destroy), NULL);
+
+              gtk_widget_show (dialog);
+
               g_object_unref (image_stream);
               image_stream = NULL;
               g_object_unref (pixbuf_loader);
@@ -154,16 +177,25 @@ progressive_timeout (gpointer data)
            * it was incomplete.
            */
           error = NULL;
-          if (!gdk_pixbuf_loader_close (pixbuf_loader, &error))
+          if (!gdk_pixbuf_loader_close (pixbuf_loader,
+                                        &error))
             {
-              GtkAlertDialog *dialog;
+              GtkWidget *dialog;
+
+              dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                               GTK_DIALOG_DESTROY_WITH_PARENT,
+                                               GTK_MESSAGE_ERROR,
+                                               GTK_BUTTONS_CLOSE,
+                                               "Failed to load image: %s",
+                                               error->message);
 
-              dialog = gtk_alert_dialog_new ("Failed to load image: %s",
-                                             error->message);
-              gtk_alert_dialog_show (dialog, NULL);
-              g_object_unref (dialog);
               g_error_free (error);
 
+              g_signal_connect (dialog, "response",
+                                G_CALLBACK (gtk_window_destroy), NULL);
+
+              gtk_widget_show (dialog);
+
               g_object_unref (pixbuf_loader);
               pixbuf_loader = NULL;
 
@@ -184,14 +216,20 @@ progressive_timeout (gpointer data)
 
       if (image_stream == NULL)
         {
-          GtkAlertDialog *dialog;
+          GtkWidget *dialog;
 
-          dialog = gtk_alert_dialog_new ("%s",
-                                         error->message);
-          gtk_alert_dialog_show (dialog, NULL);
-          g_object_unref (dialog);
+          dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                           GTK_DIALOG_DESTROY_WITH_PARENT,
+                                           GTK_MESSAGE_ERROR,
+                                           GTK_BUTTONS_CLOSE,
+                                           "%s", error->message);
           g_error_free (error);
 
+          g_signal_connect (dialog, "response",
+                            G_CALLBACK (gtk_window_destroy), NULL);
+
+          gtk_widget_show (dialog);
+
           load_timeout = 0;
 
           return FALSE; /* uninstall the timeout */

demos/gtk-demo/infobar.c

@@ -12,8 +12,8 @@ on_bar_response (GtkInfoBar *info_bar,
                  int         response_id,
                  gpointer    user_data)
 {
-  GtkAlertDialog *dialog;
-  char *detail;
+  GtkWidget *dialog;
+  GtkWidget *window;
 
   if (response_id == GTK_RESPONSE_CLOSE)
     {
@@ -21,12 +21,19 @@ on_bar_response (GtkInfoBar *info_bar,
       return;
     }
 
-  dialog = gtk_alert_dialog_new ("You clicked a button on an info bar");
-  detail = g_strdup_printf ("Your response has been %d", response_id);
-  gtk_alert_dialog_set_detail (dialog, detail);
-  g_free (detail);
-  gtk_alert_dialog_show (dialog, GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (info_bar))));
-  g_object_unref (dialog);
+  window = GTK_WIDGET (gtk_widget_get_root (GTK_WIDGET (info_bar)));
+  dialog = gtk_message_dialog_new (GTK_WINDOW (window),
+                                   GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_OK,
+                                   "You clicked a button on an info bar");
+  gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog),
+                                            "Your response has id %d", response_id);
+
+  g_signal_connect_swapped (dialog, "response",
+                            G_CALLBACK (gtk_window_destroy), dialog);
+
+  gtk_widget_show (dialog);
 }
 
 GtkWidget *

demos/gtk-demo/links.c

@@ -7,22 +7,38 @@
 
 #include <gtk/gtk.h>
 
+static void
+response_cb (GtkWidget *dialog,
+             int        response_id,
+             gpointer   data)
+{
+  gtk_window_destroy (GTK_WINDOW (dialog));
+}
+
 static gboolean
-activate_link (GtkWidget  *label,
+activate_link (GtkWidget   *label,
                const char *uri,
-               gpointer    data)
+               gpointer     data)
 {
   if (g_strcmp0 (uri, "keynav") == 0)
     {
-      GtkAlertDialog *dialog;
+      GtkWidget *dialog;
+      GtkWidget *parent;
 
-      dialog = gtk_alert_dialog_new ("Keyboard navigation");
-      gtk_alert_dialog_set_detail (dialog,
-                                   "The term ‘keynav’ is a shorthand for "
-                                   "keyboard navigation and refers to the process of using "
-                                   "a program (exclusively) via keyboard input.");
-      gtk_alert_dialog_show (dialog, GTK_WINDOW (gtk_widget_get_root (label)));
-      g_object_unref (dialog);
+      parent = GTK_WIDGET (gtk_widget_get_root (label));
+      dialog = gtk_message_dialog_new_with_markup (GTK_WINDOW (parent),
+                 GTK_DIALOG_DESTROY_WITH_PARENT,
+                 GTK_MESSAGE_INFO,
+                 GTK_BUTTONS_OK,
+                 "Keyboard navigation");
+      gtk_message_dialog_format_secondary_markup (GTK_MESSAGE_DIALOG (dialog),
+                 "The term <i>keynav</i> is a shorthand for "
+                 "keyboard navigation and refers to the process of using "
+                 "a program (exclusively) via keyboard input.");
+      gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+
+      gtk_window_present (GTK_WINDOW (dialog));
+      g_signal_connect (dialog, "response", G_CALLBACK (response_cb), NULL);
 
       return TRUE;
     }
@@ -50,9 +66,11 @@ do_links (GtkWidget *do_widget)
                              "as hyperlinks, which can be clicked "
                              "or activated via <a href=\"keynav\">keynav</a> "
                              "and they work fine with other markup, like when "
-                             "linking to <a href=\"http://www.flathub.org/\"><b>"
-                             "<span letter_spacing=\"1024\" underline=\"none\" color=\"pink\" background=\"darkslategray\">Flathub</span>"
-                             "</b></a>.");
+                             "searching on <a href=\"http://www.google.com/\">"
+                             "<span color=\"#0266C8\">G</span><span color=\"#F90101\">o</span>"
+                             "<span color=\"#F2B50F\">o</span><span color=\"#0266C8\">g</span>"
+                             "<span color=\"#00933B\">l</span><span color=\"#F90101\">e</span>"
+                             "</a>.");
       gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
       gtk_label_set_max_width_chars (GTK_LABEL (label), 40);
       gtk_label_set_wrap (GTK_LABEL (label), TRUE);

demos/gtk-demo/list_store.c

@@ -7,8 +7,6 @@
 
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 static GtkWidget *window = NULL;
 static GtkTreeModel *model = NULL;
 static guint timeout = 0;

demos/gtk-demo/listbox.c

@@ -260,19 +260,12 @@ gtk_message_row_state_flags_changed (GtkWidget    *widget,
   GTK_WIDGET_CLASS (gtk_message_row_parent_class)->state_flags_changed (widget, previous_state_flags);
 }
 
-static void
-gtk_message_row_dispose (GObject *obj)
-{
-  gtk_widget_dispose_template (GTK_WIDGET (obj), GTK_TYPE_MESSAGE_ROW);
-  G_OBJECT_CLASS (gtk_message_row_parent_class)->dispose (obj);
-}
-
 static void
 gtk_message_row_finalize (GObject *obj)
 {
   GtkMessageRowPrivate *priv = GTK_MESSAGE_ROW (obj)->priv;
   g_object_unref (priv->message);
-  G_OBJECT_CLASS (gtk_message_row_parent_class)->finalize (obj);
+  G_OBJECT_CLASS (gtk_message_row_parent_class)->finalize(obj);
 }
 
 static void
@@ -281,7 +274,6 @@ gtk_message_row_class_init (GtkMessageRowClass *klass)
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
-  object_class->dispose = gtk_message_row_dispose;
   object_class->finalize = gtk_message_row_finalize;
 
   gtk_widget_class_set_template_from_resource (widget_class, "/listbox/listbox.ui");

demos/gtk-demo/listbox_controls.c

@@ -42,7 +42,8 @@ do_listbox_controls (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       scope = gtk_builder_cscope_new ();
-      gtk_builder_cscope_add_callback (scope, row_activated);
+      gtk_builder_cscope_add_callback_symbol (GTK_BUILDER_CSCOPE (scope),
+                                              "row_activated", G_CALLBACK (row_activated));
       builder = gtk_builder_new ();
       gtk_builder_set_scope (builder, scope);
 

demos/gtk-demo/listview_applauncher.c

@@ -117,16 +117,19 @@ activate_cb (GtkListView  *list,
                           G_APP_LAUNCH_CONTEXT (context),
                           &error))
     {
-      GtkAlertDialog *dialog;
+      GtkWidget *dialog;
 
       /* And because error handling is important, even a simple demo has it:
        * We display an error dialog that something went wrong.
        */
-      dialog = gtk_alert_dialog_new ("Could not launch %s", g_app_info_get_display_name (app_info));
-      gtk_alert_dialog_set_detail (dialog, error->message);
-      gtk_alert_dialog_show (dialog, GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (list))));
-      g_object_unref (dialog);
+      dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (list))),
+                                       GTK_DIALOG_DESTROY_WITH_PARENT | GTK_DIALOG_MODAL,
+                                       GTK_MESSAGE_ERROR,
+                                       GTK_BUTTONS_CLOSE,
+                                       "Could not launch %s", g_app_info_get_display_name (app_info));
+      gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (dialog), "%s", error->message);
       g_clear_error (&error);
+      gtk_widget_show (dialog);
     }
 
   g_object_unref (context);

demos/gtk-demo/listview_minesweeper.c

@@ -8,7 +8,6 @@
  * to implement rather different interaction behavior to a typical list.
  */
 
-#include "config.h"
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
@@ -376,23 +375,6 @@ sweeper_game_init (SweeperGame *self)
   sweeper_game_new_game (self, 8, 8, 10);
 }
 
-static void
-celebrate (gboolean win)
-{
-  char *path;
-  GtkMediaStream *stream;
-
-  if (win)
-    path = g_build_filename (GTK_DATADIR, "sounds", "freedesktop", "stereo", "complete.oga", NULL);
-  else
-    path = g_build_filename (GTK_DATADIR, "sounds", "freedesktop", "stereo", "suspend-error.oga", NULL);
-  stream = gtk_media_file_new_for_filename (path);
-  gtk_media_stream_set_volume (stream, 1.0);
-  gtk_media_stream_play (stream);
-  g_signal_connect (stream, "notify::ended", G_CALLBACK (g_object_unref), NULL);
-  g_free (path);
-}
-
 static void
 sweeper_game_end (SweeperGame *self,
                   gboolean     win)
@@ -401,9 +383,7 @@ sweeper_game_end (SweeperGame *self,
     {
       self->playing = FALSE;
       g_object_notify_by_pspec (G_OBJECT (self), game_properties[GAME_PROP_PLAYING]);
-      celebrate (win);
     }
-
   if (self->win != win)
     {
       self->win = win;

demos/gtk-demo/listview_settings.c

@@ -356,10 +356,10 @@ do_listview_settings (GtkWidget *do_widget)
       g_type_ensure (SETTINGS_TYPE_KEY);
 
       scope = gtk_builder_cscope_new ();
-      gtk_builder_cscope_add_callback (scope, search_enabled);
-      gtk_builder_cscope_add_callback (scope, search_changed);
-      gtk_builder_cscope_add_callback (scope, stop_search);
-      gtk_builder_cscope_add_callback (scope, item_value_changed);
+      gtk_builder_cscope_add_callback_symbol (GTK_BUILDER_CSCOPE (scope), "search_enabled", (GCallback)search_enabled);
+      gtk_builder_cscope_add_callback_symbol (GTK_BUILDER_CSCOPE (scope), "search_changed", (GCallback)search_changed);
+      gtk_builder_cscope_add_callback_symbol (GTK_BUILDER_CSCOPE (scope), "stop_search", (GCallback)stop_search);
+      gtk_builder_cscope_add_callback_symbol (GTK_BUILDER_CSCOPE (scope), "item_value_changed", (GCallback)item_value_changed);
 
       builder = gtk_builder_new ();
       gtk_builder_set_scope (builder, scope);
@@ -422,10 +422,6 @@ do_listview_settings (GtkWidget *do_widget)
       gtk_column_view_column_set_sorter (name_column, sorter);
       g_object_unref (sorter);
 
-      sorter = GTK_SORTER (gtk_string_sorter_new (gtk_property_expression_new (SETTINGS_TYPE_KEY, NULL, "type")));
-      gtk_column_view_column_set_sorter (type_column, sorter);
-      g_object_unref (sorter);
-
       g_object_unref (builder);
     }
 

demos/gtk-demo/listview_ucd.c

@@ -10,6 +10,7 @@
 #include "script-names.h"
 #include "unicode-names.h"
 
+
 #define UCD_TYPE_ITEM (ucd_item_get_type ())
 G_DECLARE_FINAL_TYPE (UcdItem, ucd_item, UCD, ITEM, GObject)
 
@@ -337,15 +338,6 @@ create_ucd_view (GtkWidget *label)
 
 static GtkWidget *window;
 
-static void
-remove_provider (gpointer data)
-{
-  GtkStyleProvider *provider = GTK_STYLE_PROVIDER (data);
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-  g_object_unref (provider);
-}
-
 GtkWidget *
 do_listview_ucd (GtkWidget *do_widget)
 {
@@ -368,7 +360,7 @@ do_listview_ucd (GtkWidget *do_widget)
       gtk_widget_add_css_class (label, "enormous");
       provider = gtk_css_provider_new ();
       gtk_css_provider_load_from_data (provider, "label.enormous { font-size: 80px; }", -1);
-      gtk_style_context_add_provider_for_display (gdk_display_get_default (), GTK_STYLE_PROVIDER (provider), 800);
+      gtk_style_context_add_provider (gtk_widget_get_style_context (label), GTK_STYLE_PROVIDER (provider), 800);
       gtk_widget_set_hexpand (label, TRUE);
       gtk_box_append (GTK_BOX (box), label);
 
@@ -378,8 +370,6 @@ do_listview_ucd (GtkWidget *do_widget)
       gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), listview);
       gtk_box_prepend (GTK_BOX (box), sw);
       gtk_window_set_child (GTK_WINDOW (window), box);
-
-      g_object_set_data_full (G_OBJECT (window), "provider", provider, remove_provider);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/listview_words.c

@@ -1,5 +1,5 @@
 /* Lists/Words
- * #Keywords: GtkListView, GtkFilterListModel, GtkInscription
+ * #Keywords: GtkListView, GtkFilterListModel
  *
  * This demo shows filtering a long list - of words.
  *
@@ -17,9 +17,10 @@ const char *factory_text =
 "<interface>\n"
 "  <template class='GtkListItem'>\n"
 "    <property name='child'>\n"
-"      <object class='GtkInscription'>\n"
+"      <object class='GtkLabel'>\n"
+"        <property name='ellipsize'>end</property>\n"
 "        <property name='xalign'>0</property>\n"
-"        <binding name='text'>\n"
+"        <binding name='label'>\n"
 "          <lookup name='string' type='GtkStringObject'>\n"
 "            <lookup name='item'>GtkListItem</lookup>\n"
 "          </lookup>\n"
@@ -42,7 +43,7 @@ update_title_cb (GtkFilterListModel *model)
   title = g_strdup_printf ("%u lines", g_list_model_get_n_items (G_LIST_MODEL (model)));
 
   gtk_widget_set_visible (progress, pending != 0);
-  gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), total > 0 ? (total - pending) / (double) total : 0.);
+  gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR (progress), (total - pending) / (double) total);
   gtk_window_set_title (GTK_WINDOW (window), title);
   g_free (title);
 }
@@ -141,35 +142,39 @@ load_file (GtkStringList *list,
 }
 
 static void
-open_response_cb (GObject *source,
-                  GAsyncResult *result,
-                  void *user_data)
+open_response_cb (GtkNativeDialog *dialog,
+                  int              response,
+                  GtkStringList   *stringlist)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GtkStringList *stringlist = GTK_STRING_LIST (user_data);
-  GFile *file;
+  gtk_native_dialog_hide (dialog);
 
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file;
+
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       load_file (stringlist, file);
       g_object_unref (file);
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
 file_open_cb (GtkWidget     *button,
               GtkStringList *stringlist)
 {
-  GtkFileDialog *dialog;
+  GtkFileChooserNative *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_open (dialog,
-                        GTK_WINDOW (gtk_widget_get_root (button)),
-                        NULL,
-                        NULL,
-                        open_response_cb, stringlist);
-  g_object_unref (dialog);
+  dialog = gtk_file_chooser_native_new ("Open file",
+                                        GTK_WINDOW (gtk_widget_get_root (button)),
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Load",
+                                        "_Cancel");
+  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
+
+  g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), stringlist);
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
 }
 
 GtkWidget *

demos/gtk-demo/main-listitem.ui

@@ -7,9 +7,9 @@
           <lookup name="item">GtkListItem</lookup>
         </binding>
         <property name="child">
-          <object class="GtkInscription">
-            <property name="hexpand">1</property>
-            <binding name="text">
+          <object class="GtkLabel">
+            <property name="halign">start</property>
+            <binding name="label">
               <lookup name="title" type="GtkDemo">
                 <lookup name="item">expander</lookup>
               </lookup>

demos/gtk-demo/meson.build

@@ -73,7 +73,6 @@ demos = files([
   'peg_solitaire.c',
   'pickers.c',
   'printing.c',
-  'read_more.c',
   'revealer.c',
   'rotated_text.c',
   'scale.c',

demos/gtk-demo/paint.c

@@ -7,8 +7,6 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 enum {
   COLOR_SET,
   N_SIGNALS
@@ -53,8 +51,8 @@ static const char *pad_colors[] = {
 static GType drawing_area_get_type (void);
 G_DEFINE_TYPE (DrawingArea, drawing_area, GTK_TYPE_WIDGET)
 
-static void drawing_area_set_color (DrawingArea   *area,
-                                    const GdkRGBA *color);
+static void drawing_area_set_color (DrawingArea *area,
+                                    GdkRGBA     *color);
 
 static void
 drawing_area_ensure_surface (DrawingArea *area,
@@ -352,8 +350,8 @@ drawing_area_new (void)
 }
 
 static void
-drawing_area_set_color (DrawingArea   *area,
-                        const GdkRGBA *color)
+drawing_area_set_color (DrawingArea *area,
+                        GdkRGBA     *color)
 {
   if (gdk_rgba_equal (&area->draw_color, color))
     return;
@@ -363,22 +361,21 @@ drawing_area_set_color (DrawingArea   *area,
 }
 
 static void
-color_button_color_set (GtkColorDialogButton *button,
-                        GParamSpec           *pspec,
-                        DrawingArea          *draw_area)
+color_button_color_set (GtkColorButton *button,
+                        DrawingArea    *draw_area)
 {
-  const GdkRGBA *color;
+  GdkRGBA color;
 
-  color = gtk_color_dialog_button_get_rgba (button);
-  drawing_area_set_color (draw_area, color);
+  gtk_color_chooser_get_rgba (GTK_COLOR_CHOOSER (button), &color);
+  drawing_area_set_color (draw_area, &color);
 }
 
 static void
-drawing_area_color_set (DrawingArea          *area,
-                        GdkRGBA              *color,
-                        GtkColorDialogButton *button)
+drawing_area_color_set (DrawingArea    *area,
+                        GdkRGBA        *color,
+                        GtkColorButton *button)
 {
-  gtk_color_dialog_button_set_rgba (button, color);
+  gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (button), color);
 }
 
 GtkWidget *
@@ -397,13 +394,13 @@ do_paint (GtkWidget *toplevel)
 
       headerbar = gtk_header_bar_new ();
 
-      colorbutton = gtk_color_dialog_button_new (gtk_color_dialog_new ());
-      g_signal_connect (colorbutton, "notify::rgba",
+      colorbutton = gtk_color_button_new ();
+      g_signal_connect (colorbutton, "color-set",
                         G_CALLBACK (color_button_color_set), draw_area);
       g_signal_connect (draw_area, "color-set",
                         G_CALLBACK (drawing_area_color_set), colorbutton);
-      gtk_color_dialog_button_set_rgba (GTK_COLOR_DIALOG_BUTTON (colorbutton),
-                                        &(GdkRGBA) { 0, 0, 0, 1 });
+      gtk_color_chooser_set_rgba (GTK_COLOR_CHOOSER (colorbutton),
+                                  &(GdkRGBA) { 0, 0, 0, 1 });
 
       gtk_header_bar_pack_end (GTK_HEADER_BAR (headerbar), colorbutton);
       gtk_window_set_titlebar (GTK_WINDOW (window), headerbar);

demos/gtk-demo/paintable_svg.c

@@ -13,24 +13,25 @@
 
 
 static void
-open_response_cb (GObject *source,
-                  GAsyncResult *result,
-                  void *data)
+open_response_cb (GtkNativeDialog *dialog,
+                  int              response,
+                  GtkPicture      *picture)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GtkPicture *picture = data;
-  GFile *file;
+  gtk_native_dialog_hide (dialog);
 
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file;
       GdkPaintable *paintable;
 
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       paintable = svg_paintable_new (file);
       gtk_picture_set_paintable (GTK_PICTURE (picture), paintable);
       g_object_unref (paintable);
       g_object_unref (file);
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
@@ -38,25 +39,20 @@ show_file_open (GtkWidget  *button,
                 GtkPicture *picture)
 {
   GtkFileFilter *filter;
-  GtkFileDialog *dialog;
-  GListStore *filters;
+  GtkFileChooserNative *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Open node file");
+  dialog = gtk_file_chooser_native_new ("Open node file",
+                                        GTK_WINDOW (gtk_widget_get_root (button)),
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Load",
+                                        "_Cancel");
 
   filter = gtk_file_filter_new ();
   gtk_file_filter_add_mime_type (filter, "image/svg+xml");
-  filters = g_list_store_new (GTK_TYPE_FILE_FILTER);
-  g_list_store_append (filters, filter);
-  g_object_unref (filter);
-  gtk_file_dialog_set_filters (dialog, G_LIST_MODEL (filters));
-  g_object_unref (filters);
-
-  gtk_file_dialog_open (dialog,
-                        GTK_WINDOW (gtk_widget_get_root (button)),
-                        NULL,
-                        NULL,
-                        open_response_cb, picture);
+  gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter);
+  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
+  g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), picture);
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
 }
 
 static GtkWidget *window;

demos/gtk-demo/peg_solitaire.c

@@ -8,7 +8,6 @@
 #include "config.h"
 #include <gtk/gtk.h>
 
-
 /* Create an object for the pegs that get moved around in the game.
  *
  * We implement the GdkPaintable interface for them, so we can use GtkPicture
@@ -120,6 +119,12 @@ solitaire_peg_new (void)
 
 /*** Helper for finding a win ***/
 
+static void
+ended (GObject *object)
+{
+  g_object_unref (object);
+}
+
 static void
 celebrate (gboolean win)
 {
@@ -129,12 +134,12 @@ celebrate (gboolean win)
   if (win)
     path = g_build_filename (GTK_DATADIR, "sounds", "freedesktop", "stereo", "complete.oga", NULL);
   else
-    path = g_build_filename (GTK_DATADIR, "sounds", "freedesktop", "stereo", "suspend-error.oga", NULL);
+    path = g_build_filename (GTK_DATADIR, "sounds", "freedesktop", "stereo", "dialog-error.oga", NULL);
   stream = gtk_media_file_new_for_filename (path);
   gtk_media_stream_set_volume (stream, 1.0);
   gtk_media_stream_play (stream);
 
-  g_signal_connect (stream, "notify::ended", G_CALLBACK (g_object_unref), NULL);
+  g_signal_connect (stream, "notify::ended", G_CALLBACK (ended), NULL);
   g_free (path);
 }
 
@@ -360,15 +365,6 @@ drop_drop (GtkDropTarget *target,
   return TRUE;
 }
 
-static void
-remove_provider (gpointer data)
-{
-  GtkStyleProvider *provider = GTK_STYLE_PROVIDER (data);
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-  g_object_unref (provider);
-}
-
 static void
 create_board (GtkWidget *window)
 {
@@ -385,9 +381,6 @@ create_board (GtkWidget *window)
 
   provider = gtk_css_provider_new ();
   gtk_css_provider_load_from_data (provider, css, -1);
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (),
-                                              GTK_STYLE_PROVIDER (provider),
-                                              800);
 
   grid = gtk_grid_new ();
   gtk_widget_set_halign (grid, GTK_ALIGN_CENTER);
@@ -406,6 +399,9 @@ create_board (GtkWidget *window)
             continue;
 
           image = gtk_image_new ();
+          gtk_style_context_add_provider (gtk_widget_get_style_context (image),
+                                          GTK_STYLE_PROVIDER (provider),
+                                          800);
           gtk_widget_add_css_class (image, "solitaire-field");
           gtk_image_set_icon_size (GTK_IMAGE (image), GTK_ICON_SIZE_LARGE);
           if (x != 3 || y != 3)
@@ -449,7 +445,7 @@ create_board (GtkWidget *window)
         }
     }
 
-  g_object_set_data_full (G_OBJECT (window), "provider", provider, remove_provider);
+  g_object_unref (provider);
 }
 
 static void

demos/gtk-demo/pickers.c

@@ -1,44 +1,34 @@
 /* Pickers
- * #Keywords: GtkColorDialog, GtkFontDialog, GtkFileDialog, GtkColorDialogButton, GtkFontDialogButton, chooser, button
+ * #Keywords: GtkColorChooser, GtkFontChooser, GtkApplicationChooser
  *
- * These widgets and async APIs are mainly intended for use in preference dialogs.
- * They allow to select colors, fonts, files and applications.
+ * These widgets are mainly intended for use in preference dialogs.
+ * They allow to select colors, fonts, directories and applications.
+ *
+ * This demo shows both the default appearance for these dialogs,
+ * as well as some of the customizations that are possible.
  */
 
 #include <gtk/gtk.h>
 
-static void
-file_opened (GObject *source,
-             GAsyncResult *result,
-             void *data)
+static gboolean
+filter_font_cb (const PangoFontFamily *family,
+                const PangoFontFace   *face,
+                gpointer               data)
 {
-  GFile *file;
+  const char *alias_families[] = {
+    "Cursive",
+    "Fantasy",
+    "Monospace",
+    "Sans",
+    "Serif",
+    "System-ui",
+    NULL
+  };
+  const char *family_name;
 
-  file = gtk_file_dialog_open_finish (GTK_FILE_DIALOG (source), result, NULL);
+  family_name = pango_font_family_get_name (PANGO_FONT_FAMILY (family));
 
-  if (file)
-    {
-      char *name = g_file_get_basename (file);
-      gtk_button_set_label (GTK_BUTTON (data), name);
-      g_object_set_data_full (G_OBJECT (data), "file", file, g_object_unref);
-      g_free (name);
-   }
-}
-
-static void
-open_file (GtkButton *picker)
-{
-  GtkWindow *parent = GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (picker)));
-  GtkFileDialog *dialog;
-  GFile *file;
-
-  dialog = gtk_file_dialog_new ();
-
-  file = (GFile *) g_object_get_data (G_OBJECT (picker), "file");
-
-  gtk_file_dialog_open (dialog, parent, file, NULL, file_opened, picker);
-
-  g_object_unref (dialog);
+  return g_strv_contains (alias_families, family_name);
 }
 
 #define COLOR(r,g,b) { r/255., g/255., b/255., 1.0 }
@@ -48,6 +38,27 @@ do_pickers (GtkWidget *do_widget)
 {
   static GtkWidget *window = NULL;
   GtkWidget *table, *label, *picker;
+  GdkRGBA solarized[] = {
+    COLOR (0xff, 0xff, 0xff),
+    COLOR (0x07, 0x36, 0x42),
+    COLOR (0xdc, 0x32, 0x2f),
+    COLOR (0x85, 0x99, 0x00),
+    COLOR (0xb5, 0x89, 0x00),
+    COLOR (0x26, 0x8b, 0xd2),
+    COLOR (0xd3, 0x36, 0x82),
+    COLOR (0x2a, 0xa1, 0x98),
+    COLOR (0xee, 0xe8, 0xd5),
+
+    COLOR (0x00, 0x00, 0x00),
+    COLOR (0x00, 0x2b, 0x36),
+    COLOR (0xcb, 0x4b, 0x16),
+    COLOR (0x58, 0x6e, 0x75),
+    COLOR (0x65, 0x7b, 0x83),
+    COLOR (0x83, 0x94, 0x96),
+    COLOR (0x6c, 0x71, 0xc4),
+    COLOR (0x93, 0xa1, 0xa1),
+    COLOR (0xfd, 0xf6, 0xe3),
+  };
 
   if (!window)
   {
@@ -66,46 +77,54 @@ do_pickers (GtkWidget *do_widget)
     gtk_grid_set_column_spacing (GTK_GRID (table), 10);
     gtk_window_set_child (GTK_WINDOW (window), table);
 
+    label = gtk_label_new ("Standard");
+    gtk_widget_add_css_class (label, "title-4");
+    gtk_grid_attach (GTK_GRID (table), label, 1, -1, 1, 1);
+    label = gtk_label_new ("Custom");
+    gtk_widget_add_css_class (label, "title-4");
+    gtk_grid_attach (GTK_GRID (table), label, 2, -1, 1, 1);
+
     label = gtk_label_new ("Color:");
     gtk_widget_set_halign (label, GTK_ALIGN_START);
     gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
     gtk_widget_set_hexpand (label, TRUE);
     gtk_grid_attach (GTK_GRID (table), label, 0, 0, 1, 1);
 
-    picker = gtk_color_dialog_button_new (gtk_color_dialog_new ());
+    picker = gtk_color_button_new ();
     gtk_grid_attach (GTK_GRID (table), picker, 1, 0, 1, 1);
 
+    picker = gtk_color_button_new ();
+    gtk_color_button_set_title (GTK_COLOR_BUTTON (picker), "Solarized colors");
+    gtk_color_chooser_add_palette (GTK_COLOR_CHOOSER (picker),
+                                   GTK_ORIENTATION_HORIZONTAL,
+                                   9,
+                                   18,
+                                   solarized);
+    gtk_grid_attach (GTK_GRID (table), picker, 2, 0, 1, 1);
+
     label = gtk_label_new ("Font:");
     gtk_widget_set_halign (label, GTK_ALIGN_START);
     gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
     gtk_widget_set_hexpand (label, TRUE);
     gtk_grid_attach (GTK_GRID (table), label, 0, 1, 1, 1);
 
-    picker = gtk_font_dialog_button_new (gtk_font_dialog_new ());
+    picker = gtk_font_button_new ();
     gtk_grid_attach (GTK_GRID (table), picker, 1, 1, 1, 1);
 
-    label = gtk_label_new ("File:");
-    gtk_widget_set_halign (label, GTK_ALIGN_START);
-    gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
-    gtk_widget_set_hexpand (label, TRUE);
-    gtk_grid_attach (GTK_GRID (table), label, 0, 2, 1, 1);
+    picker = gtk_font_button_new ();
+    gtk_font_chooser_set_level (GTK_FONT_CHOOSER (picker),
+                                GTK_FONT_CHOOSER_LEVEL_FAMILY |
+                                GTK_FONT_CHOOSER_LEVEL_SIZE);
+    gtk_font_chooser_set_filter_func (GTK_FONT_CHOOSER (picker), filter_font_cb, NULL, NULL);
 
-    picker = gtk_button_new_with_label ("None");
-    g_signal_connect (picker, "clicked", G_CALLBACK (open_file), NULL);
-    gtk_grid_attach (GTK_GRID (table), picker, 1, 2, 1, 1);
-
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+    gtk_grid_attach (GTK_GRID (table), picker, 2, 1, 1, 1);
 
     label = gtk_label_new ("Mail:");
     gtk_widget_set_halign (label, GTK_ALIGN_START);
     gtk_widget_set_valign (label, GTK_ALIGN_CENTER);
     gtk_widget_set_hexpand (label, TRUE);
-
     picker = gtk_app_chooser_button_new ("x-scheme-handler/mailto");
     gtk_app_chooser_button_set_show_dialog_item (GTK_APP_CHOOSER_BUTTON (picker), TRUE);
-
-G_GNUC_END_IGNORE_DEPRECATIONS
-
     gtk_grid_attach (GTK_GRID (table), label, 0, 3, 1, 1);
     gtk_grid_attach (GTK_GRID (table), picker, 1, 3, 1, 1);
   }

demos/gtk-demo/pixbufpaintable.c

@@ -16,6 +16,7 @@ enum {
   NUM_PROPERTIES
 };
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS;
 static void
 pixbuf_paintable_snapshot (GdkPaintable *paintable,
                            GdkSnapshot  *snapshot,
@@ -36,6 +37,7 @@ pixbuf_paintable_snapshot (GdkPaintable *paintable,
 
   g_object_unref (texture);
 }
+G_GNUC_END_IGNORE_DEPRECATIONS;
 
 static int
 pixbuf_paintable_get_intrinsic_width (GdkPaintable *paintable)

demos/gtk-demo/printing.c

@@ -177,12 +177,19 @@ do_printing (GtkWidget *do_widget)
 
   if (error)
     {
-      GtkAlertDialog *dialog;
+      GtkWidget *dialog;
 
-      dialog = gtk_alert_dialog_new ("%s", error->message);
-      gtk_alert_dialog_show (dialog, GTK_WINDOW (do_widget));
-      g_object_unref (dialog);
+      dialog = gtk_message_dialog_new (GTK_WINDOW (do_widget),
+                                       GTK_DIALOG_DESTROY_WITH_PARENT,
+                                       GTK_MESSAGE_ERROR,
+                                       GTK_BUTTONS_CLOSE,
+                                       "%s", error->message);
       g_error_free (error);
+
+      g_signal_connect (dialog, "response",
+                        G_CALLBACK (gtk_window_destroy), NULL);
+
+      gtk_widget_show (dialog);
     }
 
 

demos/gtk-demo/read_more.c

@@ -1,239 +0,0 @@
-/* Read More
- * #Keywords: GtkInscription
- *
- * A simple implementation of a widget that can either
- * display a lot of text or just the first few lines with a
- * "Read More" button.
- */
-
-#include <gtk/gtk.h>
-
-#define READ_TYPE_MORE (read_more_get_type ())
-G_DECLARE_FINAL_TYPE(ReadMore, read_more, READ, MORE, GtkWidget)
-
-struct _ReadMore {
-  GtkWidget parent_instance;
- 
-  GtkWidget *label;
-  GtkWidget *inscription;
-  GtkWidget *box;
-  gboolean show_more;
-};
-
-G_DEFINE_TYPE (ReadMore, read_more, GTK_TYPE_WIDGET)
-
-static GtkSizeRequestMode
-read_more_get_request_mode (GtkWidget *widget)
-{
-  return GTK_SIZE_REQUEST_HEIGHT_FOR_WIDTH;
-}
-
-static void
-read_more_measure (GtkWidget      *widget,
-                   GtkOrientation  orientation,
-                   int             for_size,
-                   int            *minimum,
-                   int            *natural,
-                   int            *minimum_baseline,
-                   int            *natural_baseline)
-{
-  ReadMore *self = READ_MORE (widget);
-  int label_min, label_nat, label_min_baseline, label_nat_baseline;
-  int box_min, box_nat, box_min_baseline, box_nat_baseline;
-  int min_check;
-
-  if (self->show_more)
-    min_check = G_MAXINT;
-  else if (for_size >= 0)
-    gtk_widget_measure (self->box, 1 - orientation, -1, &min_check, NULL, NULL, NULL);
-  else
-    min_check = -1;
-
-  if (min_check > for_size)
-    {
-      gtk_widget_measure (self->label,
-                          orientation,
-                          for_size,
-                          minimum, natural,
-                          minimum_baseline, natural_baseline);
-      return;
-    }
-
-  else if (for_size >= 0)
-    gtk_widget_measure (self->label, 1 - orientation, -1, &min_check, NULL, NULL, NULL);
-  else
-    min_check = -1;
-
-  if (min_check > for_size)
-    {
-      gtk_widget_measure (self->box,
-                          orientation,
-                          for_size,
-                          minimum, natural,
-                          minimum_baseline, natural_baseline);
-      return;
-    }
-
-  gtk_widget_measure (self->label,
-                      orientation,
-                      for_size,
-                      &label_min, &label_nat,
-                      &label_min_baseline, &label_nat_baseline);
-  gtk_widget_measure (self->box,
-                      orientation,
-                      for_size,
-                      &box_min, &box_nat,
-                      &box_min_baseline, &box_nat_baseline);
-
-  *minimum = MIN (label_min, box_min);
-  *natural = MIN (label_nat, box_nat);
-
-  /* FIXME: Figure out baselines! */
-}
-
-static void
-read_more_allocate (GtkWidget *widget,
-                    int        width,
-                    int        height,
-                    int        baseline)
-{
-  ReadMore *self = READ_MORE (widget);
-  gboolean show_more;
-
-  if (self->show_more)
-    {
-      show_more = TRUE;
-    }
-  else
-    {
-      int needed;
-
-      /* check to see if we have enough space to show all text */
-      gtk_widget_measure (self->label,
-                          GTK_ORIENTATION_VERTICAL,
-                          width,
-                          &needed, NULL, NULL, NULL);
-
-      show_more = needed <= height;
-    }
-
-  gtk_widget_set_child_visible (self->label, show_more);
-  gtk_widget_set_child_visible (self->box, !show_more);
-
-  if (show_more)
-    gtk_widget_size_allocate (self->label, &(GtkAllocation) { 0, 0, width, height }, baseline);
-  else
-    gtk_widget_size_allocate (self->box, &(GtkAllocation) { 0, 0, width, height }, baseline);
-}
-
-static void
-read_more_dispose (GObject *object)
-{
-  ReadMore *self = READ_MORE (object);
-
-  g_clear_pointer (&self->label, gtk_widget_unparent);
-  g_clear_pointer (&self->box, gtk_widget_unparent);
-
-  G_OBJECT_CLASS (read_more_parent_class)->dispose (object);
-}
-
-static void
-read_more_class_init (ReadMoreClass *klass)
-{
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  widget_class->get_request_mode = read_more_get_request_mode;
-  widget_class->measure = read_more_measure;
-  widget_class->size_allocate = read_more_allocate;
-
-  object_class->dispose = read_more_dispose;
-}
-
-static void
-read_more_clicked (GtkButton *button,
-                   ReadMore  *self)
-{
-  self->show_more = TRUE;
-  gtk_widget_queue_resize (GTK_WIDGET (self));
-}
-
-static void
-read_more_init (ReadMore *self)
-{
-  GtkWidget *button;
-
-  self->label = gtk_label_new (NULL);
-  gtk_label_set_xalign (GTK_LABEL (self->label), 0.0);
-  gtk_label_set_yalign (GTK_LABEL (self->label), 0.0);
-  gtk_label_set_wrap (GTK_LABEL (self->label), TRUE);
-  gtk_label_set_width_chars (GTK_LABEL (self->label), 3);
-  gtk_label_set_max_width_chars (GTK_LABEL (self->label), 30);
-  gtk_widget_set_parent (self->label, GTK_WIDGET (self));
-
-  self->box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-  gtk_widget_set_vexpand (self->box, FALSE);
-  gtk_widget_set_parent (self->box, GTK_WIDGET (self));
-
-  self->inscription = gtk_inscription_new (NULL);
-  gtk_inscription_set_xalign (GTK_INSCRIPTION (self->inscription), 0.0);
-  gtk_inscription_set_yalign (GTK_INSCRIPTION (self->inscription), 0.0);
-  gtk_inscription_set_min_lines (GTK_INSCRIPTION (self->inscription), 3);
-  gtk_inscription_set_nat_chars (GTK_INSCRIPTION (self->inscription), 30);
-  gtk_widget_set_vexpand (self->inscription, TRUE);
-  gtk_box_append (GTK_BOX (self->box), self->inscription);
-  
-  button = gtk_button_new_with_label ("Read More");
-  g_signal_connect (button, "clicked", G_CALLBACK (read_more_clicked), self);
-  gtk_box_append (GTK_BOX (self->box), button);
-}
-
-static void
-read_more_set_text (ReadMore   *self,
-                    const char *text)
-{
-  gtk_label_set_label (GTK_LABEL (self->label), text);
-  gtk_inscription_set_text (GTK_INSCRIPTION (self->inscription), text);
-}
-
-static GtkWidget *
-read_more_new (const char *text)
-{
-  ReadMore *self = g_object_new (READ_TYPE_MORE, NULL);
-
-  read_more_set_text (self, text);
-
-  return GTK_WIDGET (self);
-}
-
-GtkWidget *
-do_read_more (GtkWidget *do_widget)
-{
-  static GtkWidget *window = NULL;
-
-  if (!window)
-    {
-      GtkWidget *readmore;
-
-      window = gtk_window_new ();
-      gtk_window_set_display (GTK_WINDOW (window),
-                              gtk_widget_get_display (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Read More");
-      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
-
-      readmore = read_more_new (
-"I'd just like to interject for a moment. What you're referring to as Linux, is in fact, GNU/Linux, or as I've recently taken to calling it, GNU plus Linux. Linux is not an operating system unto itself, but rather another free component of a fully functioning GNU system made useful by the GNU corelibs, shell utilities and vital system components comprising a full OS as defined by POSIX.\n"
-"\n"
-"Many computer users run a modified version of the GNU system every day, without realizing it. Through a peculiar turn of events, the version of GNU which is widely used today is often called \"Linux\", and many of its users are not aware that it is basically the GNU system, developed by the GNU Project.\n"
-"\n"
-"There really is a Linux, and these people are using it, but it is just a part of the system they use. Linux is the kernel: the program in the system that allocates the machine's resources to the other programs that you run. The kernel is an essential part of an operating system, but useless by itself; it can only function in the context of a complete operating system. Linux is normally used in combination with the GNU operating system: the whole system is basically GNU with Linux added, or GNU/Linux. All the so-called \"Linux\" distributions are really distributions of GNU/Linux.");
-      gtk_window_set_child (GTK_WINDOW (window), readmore);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_window_destroy (GTK_WINDOW (window));
-
-  return window;
-}

demos/gtk-demo/sizegroup.c

@@ -16,6 +16,24 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
+/* Convenience function to create a combo box holding a number of strings
+ */
+GtkWidget *
+create_combo_box (const char **strings)
+{
+  GtkWidget *combo_box;
+  const char **str;
+
+  combo_box = gtk_combo_box_text_new ();
+
+  for (str = strings; *str; str++)
+    gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combo_box), *str);
+
+  gtk_combo_box_set_active (GTK_COMBO_BOX (combo_box), 0);
+
+  return combo_box;
+}
+
 static void
 add_row (GtkGrid      *table,
          int           row,
@@ -23,7 +41,7 @@ add_row (GtkGrid      *table,
          const char   *label_text,
          const char  **options)
 {
-  GtkWidget *dropdown;
+  GtkWidget *combo_box;
   GtkWidget *label;
 
   label = gtk_label_new_with_mnemonic (label_text);
@@ -32,12 +50,12 @@ add_row (GtkGrid      *table,
   gtk_widget_set_hexpand (label, TRUE);
   gtk_grid_attach (table, label, 0, row, 1, 1);
 
-  dropdown = gtk_drop_down_new_from_strings (options);
-  gtk_label_set_mnemonic_widget (GTK_LABEL (label), dropdown);
-  gtk_widget_set_halign (dropdown, GTK_ALIGN_END);
-  gtk_widget_set_valign (dropdown, GTK_ALIGN_BASELINE);
-  gtk_size_group_add_widget (size_group, dropdown);
-  gtk_grid_attach (table, dropdown, 1, row, 1, 1);
+  combo_box = create_combo_box (options);
+  gtk_label_set_mnemonic_widget (GTK_LABEL (label), combo_box);
+  gtk_widget_set_halign (combo_box, GTK_ALIGN_END);
+  gtk_widget_set_valign (combo_box, GTK_ALIGN_BASELINE);
+  gtk_size_group_add_widget (size_group, combo_box);
+  gtk_grid_attach (table, combo_box, 1, row, 1, 1);
 }
 
 static void

demos/gtk-demo/sliding_puzzle.c

@@ -5,7 +5,6 @@
  * small sliding puzzle game.
  */
 
-#include "config.h"
 #include <gtk/gtk.h>
 
 /* Include the header for the puzzle piece */
@@ -25,30 +24,6 @@ static guint height = 3;
 static guint pos_x;
 static guint pos_y;
 
-static void
-ended (GObject *object)
-{
-  g_object_unref (object);
-}
-
-static void
-celebrate (gboolean win)
-{
-  char *path;
-  GtkMediaStream *stream;
-
-  if (win)
-    path = g_build_filename (GTK_DATADIR, "sounds", "freedesktop", "stereo", "complete.oga", NULL);
-  else
-    path = g_build_filename (GTK_DATADIR, "sounds", "freedesktop", "stereo", "suspend-error.oga", NULL);
-  stream = gtk_media_file_new_for_filename (path);
-  gtk_media_stream_set_volume (stream, 1.0);
-  gtk_media_stream_play (stream);
-
-  g_signal_connect (stream, "notify::ended", G_CALLBACK (ended), NULL);
-  g_free (path);
-}
-
 static gboolean
 move_puzzle (GtkWidget *grid,
              int        dx,
@@ -182,8 +157,6 @@ check_solved (GtkWidget *grid)
   picture = gtk_grid_get_child_at (GTK_GRID (grid), pos_x, pos_y);
   gtk_picture_set_paintable (GTK_PICTURE (picture), piece);
 
-  celebrate (TRUE);
-
   return TRUE;
 }
 
@@ -357,7 +330,7 @@ start_puzzle (GdkPaintable *paintable)
                                           x, y,
                                           width, height);
           picture = gtk_picture_new_for_paintable (piece);
-          gtk_picture_set_content_fit (GTK_PICTURE (picture), GTK_CONTENT_FIT_FILL);
+          gtk_picture_set_keep_aspect_ratio (GTK_PICTURE (picture), FALSE);
           gtk_grid_attach (GTK_GRID (grid),
                            picture,
                            x, y,

demos/gtk-demo/spinner.c

@@ -35,7 +35,6 @@ do_spinner (GtkWidget *do_widget)
 
   if (!window)
   {
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
     window = gtk_dialog_new_with_buttons ("Spinner",
                                           GTK_WINDOW (do_widget),
                                           0,
@@ -49,7 +48,6 @@ G_GNUC_BEGIN_IGNORE_DEPRECATIONS
     g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
     content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
-G_GNUC_END_IGNORE_DEPRECATIONS
 
     vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
     gtk_widget_set_margin_start (vbox, 5);

demos/gtk-demo/textview.c

@@ -11,7 +11,6 @@
 #include <stdlib.h> /* for exit() */
 #include "paintable.h"
 
-
 static void easter_egg_callback (GtkWidget *button, gpointer data);
 
 static void
@@ -138,7 +137,7 @@ insert_text (GtkTextView *view)
 
   icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (widget));
   icon = gtk_icon_theme_lookup_icon (icon_theme,
-                                     "drive-harddisk",
+                                     "face-cool",
                                      NULL,
                                      32, 1,
                                      gtk_widget_get_direction (widget),
@@ -240,6 +239,8 @@ insert_text (GtkTextView *view)
 
   gtk_text_buffer_insert (buffer, &iter, "The buffer can have images in it: ", -1);
   gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (icon));
+  gtk_text_buffer_insert_paintable (buffer, &iter, GDK_PAINTABLE (icon));
+
   gtk_text_buffer_insert_paintable (buffer, &iter, nuclear);
 
   gtk_text_buffer_insert (buffer, &iter, " for example.\n\n", -1);
@@ -430,22 +431,21 @@ attach_widgets (GtkTextView *text_view)
         }
       else if (i == 1)
         {
-          const char *options[] = {
-            "Option 1", "Option 2", "Option 3", NULL
-          };
+          widget = gtk_combo_box_text_new ();
 
-          widget = gtk_drop_down_new_from_strings (options);
+          gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Option 1");
+          gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Option 2");
+          gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (widget), "Option 3");
         }
       else if (i == 2)
         {
           widget = gtk_scale_new (GTK_ORIENTATION_HORIZONTAL, NULL);
           gtk_range_set_range (GTK_RANGE (widget), 0, 100);
-          gtk_widget_set_size_request (widget, 100, -1);
+          gtk_widget_set_size_request (widget, 70, -1);
         }
       else if (i == 3)
         {
           widget = gtk_entry_new ();
-          gtk_editable_set_width_chars (GTK_EDITABLE (widget), 10);
         }
       else
         {

demos/gtk-demo/tree_store.c

@@ -10,8 +10,6 @@
 
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 /* TreeItem structure */
 typedef struct _TreeItem TreeItem;
 struct _TreeItem

demos/gtk-demo/video_player.c

@@ -10,63 +10,60 @@
 static GtkWidget *window = NULL;
 
 static void
-open_dialog_response_cb (GObject *source,
-                         GAsyncResult *result,
-                         void *user_data)
+open_dialog_response_cb (GtkNativeDialog *dialog,
+                         int              response,
+                         GtkWidget       *video)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GtkWidget *video = user_data;
-  GFile *file;
+  gtk_native_dialog_hide (dialog);
 
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file;
+
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       gtk_video_set_file (GTK_VIDEO (video), file);
       g_object_unref (file);
     }
+
+  gtk_native_dialog_destroy (dialog);
 }
 
 static void
 open_clicked_cb (GtkWidget *button,
                  GtkWidget *video)
 {
-  GtkFileDialog *dialog;
+  GtkFileChooserNative *dialog;
   GtkFileFilter *filter;
-  GListStore *filters;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Select a video");
-
-  filters = g_list_store_new (GTK_TYPE_FILE_FILTER);
+  dialog = gtk_file_chooser_native_new ("Select a video",
+                                        GTK_WINDOW (gtk_widget_get_root (button)),
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Open",
+                                        "_Cancel");
 
   filter = gtk_file_filter_new ();
   gtk_file_filter_add_pattern (filter, "*");
   gtk_file_filter_set_name (filter, "All Files");
-  g_list_store_append (filters, filter);
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
   g_object_unref (filter);
 
   filter = gtk_file_filter_new ();
   gtk_file_filter_add_mime_type (filter, "image/*");
   gtk_file_filter_set_name (filter, "Images");
-  g_list_store_append (filters, filter);
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
   g_object_unref (filter);
 
   filter = gtk_file_filter_new ();
   gtk_file_filter_add_mime_type (filter, "video/*");
   gtk_file_filter_set_name (filter, "Video");
-  g_list_store_append (filters, filter);
-
-  gtk_file_dialog_set_current_filter (dialog, filter);
+  gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), filter);
+  
+  gtk_file_chooser_set_filter (GTK_FILE_CHOOSER (dialog), filter);
   g_object_unref (filter);
 
-  gtk_file_dialog_set_filters (dialog, G_LIST_MODEL (filters));
-  g_object_unref (filters);
-
-  gtk_file_dialog_open (dialog,
-                        GTK_WINDOW (gtk_widget_get_root (button)),
-                        NULL,
-                        NULL,
-                        open_dialog_response_cb, video);
+  gtk_native_dialog_set_modal (GTK_NATIVE_DIALOG (dialog), TRUE);
+  g_signal_connect (dialog, "response", G_CALLBACK (open_dialog_response_cb), video);
+  gtk_native_dialog_show (GTK_NATIVE_DIALOG (dialog));
 }
 
 static void

demos/icon-browser/iconbrowserwin.c

@@ -409,14 +409,6 @@ icon_browser_window_init (IconBrowserWindow *win)
   g_signal_connect (win->context_model, "notify::selected",  G_CALLBACK (selected_name_changed), win);
 }
 
-static void
-icon_browser_window_dispose (GObject *object)
-{
-  gtk_widget_dispose_template (GTK_WIDGET (object), ICON_BROWSER_WINDOW_TYPE);
-
-  G_OBJECT_CLASS (icon_browser_window_parent_class)->dispose (object);
-}
-
 static void
 icon_browser_window_finalize (GObject *object)
 {
@@ -432,7 +424,6 @@ icon_browser_window_class_init (IconBrowserWindowClass *class)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (class);
 
-  object_class->dispose = icon_browser_window_dispose;
   object_class->finalize = icon_browser_window_finalize;
 
   g_type_ensure (IB_TYPE_ICON);

demos/node-editor/node-editor-window.c

@@ -57,7 +57,6 @@ struct _NodeEditorWindow
   GtkWidget *testcase_cairo_checkbutton;
   GtkWidget *testcase_name_entry;
   GtkWidget *testcase_save_button;
-  GtkWidget *scale_scale;
 
   GtkWidget *renderer_listbox;
   GListStore *renderers;
@@ -172,7 +171,6 @@ text_changed (GtkTextBuffer    *buffer,
   GBytes *bytes;
   GtkTextIter iter;
   GtkTextIter start, end;
-  float scale;
 
   g_array_remove_range (self->errors, 0, self->errors->len);
   text = get_current_text (self->text_buffer);
@@ -183,17 +181,6 @@ text_changed (GtkTextBuffer    *buffer,
 
   /* If this is too slow, go fix the parser performance */
   self->node = gsk_render_node_deserialize (bytes, deserialize_error_func, self);
-
-  scale = gtk_scale_button_get_value (GTK_SCALE_BUTTON (self->scale_scale));
-  if (self->node && scale != 1.0)
-    {
-      GskRenderNode *node;
-
-      node = gsk_transform_node_new (self->node, gsk_transform_scale (NULL, scale, scale));
-      gsk_render_node_unref (self->node);
-      self->node = node;
-    }
-
   g_bytes_unref (bytes);
   if (self->node)
     {
@@ -290,14 +277,6 @@ text_changed (GtkTextBuffer    *buffer,
                                      &start, &end);
 }
 
-static void
-scale_changed (GObject          *object,
-               GParamSpec       *pspec,
-               NodeEditorWindow *self)
-{
-  text_changed (self->text_buffer, self);
-}
-
 static gboolean
 text_view_query_tooltip_cb (GtkWidget        *widget,
                             int               x,
@@ -548,36 +527,45 @@ node_editor_window_load (NodeEditorWindow *self,
 }
 
 static void
-open_response_cb (GObject *source,
-                  GAsyncResult *result,
-                  void *user_data)
+open_response_cb (GtkWidget        *dialog,
+                  int               response,
+                  NodeEditorWindow *self)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  NodeEditorWindow *self = user_data;
-  GFile *file;
+  gtk_widget_hide (dialog);
 
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file;
+
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       node_editor_window_load (self, file);
       g_object_unref (file);
     }
+
+  gtk_window_destroy (GTK_WINDOW (dialog));
 }
 
 static void
 show_open_filechooser (NodeEditorWindow *self)
 {
-  GtkFileDialog *dialog;
-  GFile *cwd;
+  GtkWidget *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Open node file");
-  cwd = g_file_new_for_path (".");
-  gtk_file_dialog_set_current_folder (dialog, cwd);
+  dialog = gtk_file_chooser_dialog_new ("Open node file",
+                                        GTK_WINDOW (self),
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Cancel", GTK_RESPONSE_CANCEL,
+                                        "_Load", GTK_RESPONSE_ACCEPT,
+                                        NULL);
+
+  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
+  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+
+  GFile *cwd = g_file_new_for_path (".");
+  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), cwd, NULL);
   g_object_unref (cwd);
-  gtk_file_dialog_open (dialog, GTK_WINDOW (self),
-                        NULL, NULL, open_response_cb, self);
-  g_object_unref (dialog);
+
+  g_signal_connect (dialog, "response", G_CALLBACK (open_response_cb), self);
+  gtk_widget_show (dialog);
 }
 
 static void
@@ -588,22 +576,21 @@ open_cb (GtkWidget        *button,
 }
 
 static void
-save_response_cb (GObject *source,
-                  GAsyncResult *result,
-                  void *user_data)
+save_response_cb (GtkWidget        *dialog,
+                  int               response,
+                  NodeEditorWindow *self)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  NodeEditorWindow *self = user_data;
-  GFile *file;
+  gtk_widget_hide (dialog);
 
-  file = gtk_file_dialog_save_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file;
       char *text;
       GError *error = NULL;
 
       text = get_current_text (self->text_buffer);
 
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       g_file_replace_contents (file, text, strlen (text),
                                NULL, FALSE,
                                G_FILE_CREATE_NONE,
@@ -612,40 +599,49 @@ save_response_cb (GObject *source,
                                &error);
       if (error != NULL)
         {
-          GtkAlertDialog *alert;
+          GtkWidget *message_dialog;
 
-          alert = gtk_alert_dialog_new ("Saving failed");
-          gtk_alert_dialog_set_detail (alert, error->message);
-          gtk_alert_dialog_show (alert,
-                                 GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))));
-          g_object_unref (alert);
+          message_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (self))),
+                                                   GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+                                                   GTK_MESSAGE_INFO,
+                                                   GTK_BUTTONS_OK,
+                                                   "Saving failed");
+          gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message_dialog),
+                                                    "%s", error->message);
+          g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+          gtk_widget_show (message_dialog);
           g_error_free (error);
         }
 
       g_free (text);
       g_object_unref (file);
     }
+
+  gtk_window_destroy (GTK_WINDOW (dialog));
 }
 
 static void
 save_cb (GtkWidget        *button,
          NodeEditorWindow *self)
 {
-  GtkFileDialog *dialog;
-  GFile *cwd;
+  GtkWidget *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Save node");
-  cwd = g_file_new_for_path (".");
-  gtk_file_dialog_set_current_folder (dialog, cwd);
+  dialog = gtk_file_chooser_dialog_new ("Save node",
+                                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
+                                        GTK_FILE_CHOOSER_ACTION_SAVE,
+                                        "_Cancel", GTK_RESPONSE_CANCEL,
+                                        "_Save", GTK_RESPONSE_ACCEPT,
+                                        NULL);
+
+  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
+  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+
+  GFile *cwd = g_file_new_for_path (".");
+  gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (dialog), cwd, NULL);
   g_object_unref (cwd);
-  gtk_file_dialog_save (dialog,
-                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
-                        NULL,
-                        "demo.node",
-                        NULL,
-                        save_response_cb, self);
-  g_object_unref (dialog);
+
+  g_signal_connect (dialog, "response", G_CALLBACK (save_response_cb), self);
+  gtk_widget_show (dialog);
 }
 
 static GdkTexture *
@@ -707,29 +703,34 @@ create_cairo_texture (NodeEditorWindow *self)
 }
 
 static void
-export_image_response_cb (GObject *source,
-                          GAsyncResult *result,
-                          void *user_data)
+export_image_response_cb (GtkWidget  *dialog,
+                          int         response,
+                          GdkTexture *texture)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GdkTexture *texture = user_data;
-  GFile *file;
+  gtk_widget_hide (dialog);
 
-  file = gtk_file_dialog_save_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_ACCEPT)
     {
+      GFile *file;
+
+      file = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
       if (!gdk_texture_save_to_png (texture, g_file_peek_path (file)))
         {
-          GtkAlertDialog *alert;
+          GtkWidget *message_dialog;
 
-          alert = gtk_alert_dialog_new ("Exporting to image failed");
-          gtk_alert_dialog_show (alert, GTK_WINDOW (gtk_window_get_transient_for (GTK_WINDOW (dialog))));
-          g_object_unref (alert);
+          message_dialog = gtk_message_dialog_new (GTK_WINDOW (gtk_window_get_transient_for (GTK_WINDOW (dialog))),
+                                                   GTK_DIALOG_MODAL|GTK_DIALOG_DESTROY_WITH_PARENT,
+                                                   GTK_MESSAGE_INFO,
+                                                   GTK_BUTTONS_OK,
+                                                   "Exporting to image failed");
+          g_signal_connect (message_dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+          gtk_widget_show (message_dialog);
         }
 
       g_object_unref (file);
     }
 
+  gtk_window_destroy (GTK_WINDOW (dialog));
   g_object_unref (texture);
 }
 
@@ -738,23 +739,24 @@ export_image_cb (GtkWidget        *button,
                  NodeEditorWindow *self)
 {
   GdkTexture *texture;
-  GtkFileDialog *dialog;
+  GtkWidget *dialog;
 
   texture = create_texture (self);
   if (texture == NULL)
     return;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "");
-  gtk_file_dialog_save (dialog,
-                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
-                        NULL,
-                        "example.png",
-                        NULL,
-                        export_image_response_cb, texture);
-  g_object_unref (dialog);
-}
+  dialog = gtk_file_chooser_dialog_new ("",
+                                        GTK_WINDOW (gtk_widget_get_root (GTK_WIDGET (button))),
+                                        GTK_FILE_CHOOSER_ACTION_SAVE,
+                                        "_Cancel", GTK_RESPONSE_CANCEL,
+                                        "_Save", GTK_RESPONSE_ACCEPT,
+                                        NULL);
 
+  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
+  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+  g_signal_connect (dialog, "response", G_CALLBACK (export_image_response_cb), texture);
+  gtk_widget_show (dialog);
+}
 
 static void
 clip_image_cb (GtkWidget        *button,
@@ -850,14 +852,6 @@ dark_mode_cb (GtkToggleButton *button,
                 NULL);
 }
 
-static void
-node_editor_window_dispose (GObject *object)
-{
-  gtk_widget_dispose_template (GTK_WIDGET (object), NODE_EDITOR_WINDOW_TYPE);
-
-  G_OBJECT_CLASS (node_editor_window_parent_class)->dispose (object);
-}
-
 static void
 node_editor_window_finalize (GObject *object)
 {
@@ -952,7 +946,6 @@ node_editor_window_class_init (NodeEditorWindowClass *class)
   GObjectClass *object_class = G_OBJECT_CLASS (class);
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
-  object_class->dispose = node_editor_window_dispose;
   object_class->finalize = node_editor_window_finalize;
 
   gtk_widget_class_set_template_from_resource (widget_class,
@@ -969,7 +962,6 @@ node_editor_window_class_init (NodeEditorWindowClass *class)
   gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_cairo_checkbutton);
   gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_name_entry);
   gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, testcase_save_button);
-  gtk_widget_class_bind_template_child (widget_class, NodeEditorWindow, scale_scale);
 
   gtk_widget_class_bind_template_callback (widget_class, text_view_query_tooltip_cb);
   gtk_widget_class_bind_template_callback (widget_class, open_cb);
@@ -1076,7 +1068,6 @@ node_editor_window_init (NodeEditorWindow *self)
 
   self->text_buffer = gtk_text_buffer_new (self->tag_table);
   g_signal_connect (self->text_buffer, "changed", G_CALLBACK (text_changed), self);
-  g_signal_connect (self->scale_scale, "notify::value", G_CALLBACK (scale_changed), self);
   gtk_text_view_set_buffer (GTK_TEXT_VIEW (self->text_view), self->text_buffer);
 
   /* Default */

demos/node-editor/node-editor-window.ui

@@ -157,23 +157,6 @@
             <signal name="notify::active" handler="dark_mode_cb" swapped="0"/>
           </object>
         </child>
-        <child type="end">
-          <object class="GtkScaleButton" id="scale_scale">
-            <property name="focus-on-click">0</property>
-            <property name="valign">center</property>
-            <property name="adjustment">
-              <object class="GtkAdjustment">
-                <property name="lower">1</property>
-                <property name="value">1</property>
-                <property name="upper">10</property>
-                <property name="step-increment">0.1</property>
-                <property name="page-increment">0.5</property>
-              </object>
-            </property>
-            <property name="icons">zoom-in-symbolic</property>
-            <property name="tooltip-text" translatable="yes">Scale the image</property>
-          </object>
-        </child>
       </object>
     </child>
     <child>
@@ -216,6 +199,7 @@
                     <child>
                       <object class="GtkPicture" id="picture">
                         <property name="can-shrink">0</property>
+                        <property name="keep-aspect-ratio">1</property>
                         <property name="halign">center</property>
                         <property name="valign">center</property>
                         <child>

demos/node-editor/node-format.md

@@ -13,8 +13,6 @@ Each node has its own `<node-name>` and supports a custom set of properties, eac
 
 When serializing and the value of a property equals the default value, this value will not be serialized. Serialization aims to produce an output as small as possible.
 
-To embed newlines in strings, use \A. To break a long string into multiple lines, escape the newline with a \.
-
 # Nodes
 
 ### container
@@ -137,23 +135,6 @@ Creates a node like `gsk_cross_fade_node_new()` with the given properties.
 
 Creates a node like `gsk_debug_node_new()` with the given properties.
 
-### glshader
-
-| property   | syntax             | default                | printed     |
-| ---------- | ------------------ | ---------------------- | ----------- |
-| bounds     | `<rect>`           | 50                     | always      |
-| sourcecode | `<string>`         | ""                     | always      |
-| args       | `<uniform values>` | none                   | non-default |
-| child1     | `<node>`           | none                   | non-default |
-| child2     | `<node>`           | none                   | non-default |
-| child3     | `<node>`           | none                   | non-default |
-| child4     | `<node>`           | none                   | non-default |
-
-Creates a GLShader node. The `sourcecode` must be a GLSL fragment shader.
-The `args` must match the uniforms of simple types declared in that shader,
-in order and comma-separated. The `child` properties must match the sampler
-uniforms in the shader.
-
 ### inset-shadow
 
 | property | syntax           | default                | printed     |
@@ -305,3 +286,20 @@ representation for this texture is `url("data:image/png;base64,iVBORw0KGgoAAAANS
 | transform| `<transform>`    | none                   | non-default |
 
 Creates a node like `gsk_transform_node_new()` with the given properties.
+
+### glshader
+
+| property   | syntax             | default                | printed     |
+| ---------- | ------------------ | ---------------------- | ----------- |
+| bounds     | `<rect>`           | 50                     | always      |
+| sourcecode | `<string>`         | ""                     | always      |
+| args       | `<uniform values>` | none                   | non-default |
+| child1     | `<node>`           | none                   | non-default |
+| child2     | `<node>`           | none                   | non-default |
+| child3     | `<node>`           | none                   | non-default |
+| child4     | `<node>`           | none                   | non-default |
+
+Creates a GLShader node. The `sourcecode` must be a GLSL fragment shader.
+The `args` must match the uniforms of simple types declared in that shader,
+in order and comma-separated. The `child` properties must match the sampler
+uniforms in the shader.

demos/print-editor/print-editor.c

@@ -96,10 +96,12 @@ set_text (const char *text,
 static void
 load_file (GFile *open_filename)
 {
+  GtkWidget *error_dialog;
   char *contents;
   GError *error;
   gsize len;
 
+  error_dialog = NULL;
   error = NULL;
   g_file_load_contents (open_filename, NULL, &contents, &len, NULL, &error);
   if (error == NULL)
@@ -115,28 +117,36 @@ load_file (GFile *open_filename)
 	{
           GFileInfo *info = g_file_query_info (open_filename, "standard::display-name", 0, NULL, &error);
           const char *display_name = g_file_info_get_display_name (info);
-          GtkAlertDialog *alert;
-
-          alert = gtk_alert_dialog_new ("Error loading file %s", display_name);
-          gtk_alert_dialog_set_detail (alert, "Not valid utf8");
-          gtk_alert_dialog_show (alert, GTK_WINDOW (main_window));
-          g_object_unref (alert);
-          g_object_unref (info);
-        }
+	  error_dialog = gtk_message_dialog_new (GTK_WINDOW (main_window),
+						 GTK_DIALOG_DESTROY_WITH_PARENT,
+						 GTK_MESSAGE_ERROR,
+						 GTK_BUTTONS_CLOSE,
+						 "Error loading file %s:\n%s",
+						 display_name,
+						 "Not valid utf8");
+         g_object_unref (info);
+	}
     }
   else
     {
       GFileInfo *info = g_file_query_info (open_filename, "standard::display-name", 0, NULL, &error);
       const char *display_name = g_file_info_get_display_name (info);
-      GtkAlertDialog *alert;
-
-      alert = gtk_alert_dialog_new ("Error loading file %s", display_name);
-      gtk_alert_dialog_set_detail (alert, error->message);
-      gtk_alert_dialog_show (alert, GTK_WINDOW (main_window));
-      g_object_unref (alert);
+      error_dialog = gtk_message_dialog_new (GTK_WINDOW (main_window),
+					     GTK_DIALOG_DESTROY_WITH_PARENT,
+					     GTK_MESSAGE_ERROR,
+					     GTK_BUTTONS_CLOSE,
+					     "Error loading file %s:\n%s",
+					     display_name,
+					     error->message);
       g_object_unref (info);
       g_error_free (error);
     }
+
+  if (error_dialog)
+    {
+      g_signal_connect (error_dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+      gtk_widget_show (error_dialog);
+    }
 }
 
 
@@ -144,6 +154,7 @@ static void
 save_file (GFile *save_filename)
 {
   char *text = get_text ();
+  GtkWidget *error_dialog;
   GError *error;
 
   error = NULL;
@@ -169,12 +180,18 @@ save_file (GFile *save_filename)
     {
       GFileInfo *info = g_file_query_info (save_filename, "standard::display-name", 0, NULL, NULL);
       const char *display_name = g_file_info_get_display_name (info);
-      GtkAlertDialog *alert;
 
-      alert = gtk_alert_dialog_new ("Error saving to file %s", display_name);
-      gtk_alert_dialog_set_detail (alert, error->message);
-      gtk_alert_dialog_show (alert, GTK_WINDOW (main_window));
-      g_object_unref (alert);
+      error_dialog = gtk_message_dialog_new (GTK_WINDOW (main_window),
+					     GTK_DIALOG_DESTROY_WITH_PARENT,
+					     GTK_MESSAGE_ERROR,
+					     GTK_BUTTONS_CLOSE,
+					     "Error saving to file %s:\n%s",
+					     display_name,
+					     error->message);
+
+      g_signal_connect (error_dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+      gtk_widget_show (error_dialog);
+
       g_error_free (error);
       g_object_unref (info);
     }
@@ -323,24 +340,21 @@ create_custom_widget (GtkPrintOperation *operation,
 		      PrintData *data)
 {
   GtkWidget *vbox, *hbox, *font, *label;
-  GtkFontDialog *dialog;
-  PangoFontDescription *desc;
 
   gtk_print_operation_set_custom_tab_label (operation, "Other");
   vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
 
   hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
   gtk_box_append (GTK_BOX (vbox), hbox);
+  gtk_widget_show (hbox);
 
   label = gtk_label_new ("Font:");
   gtk_box_append (GTK_BOX (hbox), label);
+  gtk_widget_show (label);
 
-  dialog = gtk_font_dialog_new ();
-  font = gtk_font_dialog_button_new (dialog);
-  desc = pango_font_description_from_string (data->font);
-  gtk_font_dialog_button_set_font_desc (GTK_FONT_DIALOG_BUTTON (font), desc);
-  pango_font_description_free (desc);
+  font = gtk_font_button_new_with_font  (data->font);
   gtk_box_append (GTK_BOX (hbox), font);
+  gtk_widget_show (font);
   data->font_button = font;
 
   return vbox;
@@ -351,12 +365,11 @@ custom_widget_apply (GtkPrintOperation *operation,
 		     GtkWidget *widget,
 		     PrintData *data)
 {
-  PangoFontDescription *desc;
-
-  desc = gtk_font_dialog_button_get_font_desc (GTK_FONT_DIALOG_BUTTON (data->font_button));
+  const char *selected_font;
+  selected_font = gtk_font_chooser_get_font (GTK_FONT_CHOOSER (data->font_button));
 
   g_free (data->font);
-  data->font = pango_font_description_to_string (desc);
+  data->font = g_strdup (selected_font);
 }
 
 static void
@@ -364,18 +377,23 @@ print_done (GtkPrintOperation *op,
 	    GtkPrintOperationResult res,
 	    PrintData *print_data)
 {
+  GError *error = NULL;
+
   if (res == GTK_PRINT_OPERATION_RESULT_ERROR)
     {
-      GtkAlertDialog *alert;
-      GError *error = NULL;
+
+      GtkWidget *error_dialog;
 
       gtk_print_operation_get_error (op, &error);
 
-      alert = gtk_alert_dialog_new ("Error printing file");
-      if (error)
-        gtk_alert_dialog_set_detail (alert, error->message);
-      gtk_alert_dialog_show (alert, GTK_WINDOW (main_window));
-      g_object_unref (alert);
+      error_dialog = gtk_message_dialog_new (GTK_WINDOW (main_window),
+					     GTK_DIALOG_DESTROY_WITH_PARENT,
+					     GTK_MESSAGE_ERROR,
+					     GTK_BUTTONS_CLOSE,
+					     "Error printing file:\n%s",
+					     error ? error->message : "no details");
+      g_signal_connect (error_dialog, "response", G_CALLBACK (gtk_window_destroy), NULL);
+      gtk_widget_show (error_dialog);
     }
   else if (res == GTK_PRINT_OPERATION_RESULT_APPLY)
     {
@@ -481,19 +499,17 @@ activate_preview (GSimpleAction *action,
 }
 
 static void
-on_save_response (GObject *source,
-                  GAsyncResult *result,
-                  void *user_data)
+on_save_response (GtkWidget *dialog,
+                  int        response)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GFile *file;
-
-  file = gtk_file_dialog_save_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_OK)
     {
-      save_file (file);
-      g_object_unref (file);
+      GFile *save_filename = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
+      save_file (save_filename);
+      g_object_unref (save_filename);
     }
+
+  gtk_window_destroy (GTK_WINDOW (dialog));
 }
 
 static void
@@ -501,17 +517,21 @@ activate_save_as (GSimpleAction *action,
                   GVariant      *parameter,
                   gpointer       user_data)
 {
-  GtkFileDialog *dialog;
+  GtkWidget *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Select file");
-  gtk_file_dialog_save (dialog,
-                        GTK_WINDOW (main_window),
-                        NULL,
-                        NULL,
-                        NULL,
-                        on_save_response, NULL);
-  g_object_unref (dialog);
+  dialog = gtk_file_chooser_dialog_new ("Select file",
+                                        GTK_WINDOW (main_window),
+                                        GTK_FILE_CHOOSER_ACTION_SAVE,
+                                        "_Cancel", GTK_RESPONSE_CANCEL,
+                                        "_Save", GTK_RESPONSE_OK,
+                                        NULL);
+  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+  gtk_widget_show (dialog);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (on_save_response),
+                    NULL);
 }
 
 static void
@@ -526,19 +546,17 @@ activate_save (GSimpleAction *action,
 }
 
 static void
-on_open_response (GObject *source,
-                  GAsyncResult *result,
-                  void *user_data)
+on_open_response (GtkWidget *dialog,
+                  int        response)
 {
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GFile *file;
-
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
+  if (response == GTK_RESPONSE_OK)
     {
-      load_file (file);
-      g_object_unref (file);
+      GFile *open_filename = gtk_file_chooser_get_file (GTK_FILE_CHOOSER (dialog));
+      load_file (open_filename);
+      g_object_unref (open_filename);
     }
+
+  gtk_window_destroy (GTK_WINDOW (dialog));
 }
 
 static void
@@ -546,16 +564,21 @@ activate_open (GSimpleAction *action,
                GVariant      *parameter,
                gpointer       user_data)
 {
-  GtkFileDialog *dialog;
+  GtkWidget *dialog;
 
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_set_title (dialog, "Select file");
-  gtk_file_dialog_open (dialog,
-                        GTK_WINDOW (main_window),
-                        NULL,
-                        NULL,
-                        on_open_response, NULL);
-  g_object_unref (dialog);
+  dialog = gtk_file_chooser_dialog_new ("Select file",
+                                        GTK_WINDOW (main_window),
+                                        GTK_FILE_CHOOSER_ACTION_OPEN,
+                                        "_Cancel", GTK_RESPONSE_CANCEL,
+                                        "_Open", GTK_RESPONSE_OK,
+                                        NULL);
+  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
+  gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+  gtk_widget_show (dialog);
+
+  g_signal_connect (dialog, "response",
+                    G_CALLBACK (on_open_response),
+                    NULL);
 }
 
 static void

demos/widget-factory/widget-factory.c

@@ -213,34 +213,6 @@ activate_background (GSimpleAction *action,
   populate_flowbox (flowbox);
 }
 
-static void
-file_chooser_response (GObject *source,
-                       GAsyncResult *result,
-                       void *user_data)
-{
-  GtkFileDialog *dialog = GTK_FILE_DIALOG (source);
-  GFile *file;
-
-  file = gtk_file_dialog_open_finish (dialog, result, NULL);
-  if (file)
-    {
-      g_print ("File selected: %s", g_file_peek_path (file));
-      g_object_unref (file);
-    }
-}
-
-static void
-activate_open_file (GSimpleAction *action,
-                    GVariant      *parameter,
-                    gpointer       user_data)
-{
-  GtkFileDialog *dialog;
-
-  dialog = gtk_file_dialog_new ();
-  gtk_file_dialog_open (dialog, NULL, NULL, NULL, file_chooser_response, NULL);
-  g_object_unref (dialog);
-}
-
 static void
 activate_open (GSimpleAction *action,
                GVariant      *parameter,
@@ -667,7 +639,6 @@ on_record_button_toggled (GtkToggleButton *button,
     gtk_widget_add_css_class (GTK_WIDGET (button), "destructive-action");
 }
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static void
 on_page_combo_changed (GtkComboBox *combo,
                        gpointer     user_data)
@@ -709,7 +680,6 @@ on_page_combo_changed (GtkComboBox *combo,
     default:;
     }
 }
-G_GNUC_END_IGNORE_DEPRECATIONS
 
 static void
 on_range_from_changed (GtkSpinButton *from)
@@ -848,7 +818,6 @@ page_changed_cb (GtkWidget *stack, GParamSpec *pspec, gpointer data)
     }
 }
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static void
 populate_model (GtkTreeStore *store)
 {
@@ -966,7 +935,6 @@ row_separator_func (GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
 
   return is_sep;
 }
-G_GNUC_END_IGNORE_DEPRECATIONS
 
 static void
 update_title_header (GtkListBoxRow *row,
@@ -1096,9 +1064,7 @@ set_color (GtkListBox *box, GtkListBoxRow *row, GtkColorChooser *chooser)
   if (gdk_rgba_parse (&rgba, color))
     {
       g_signal_handlers_block_by_func (chooser, rgba_changed, box);
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
       gtk_color_chooser_set_rgba (chooser, &rgba);
-G_GNUC_END_IGNORE_DEPRECATIONS
       g_signal_handlers_unblock_by_func (chooser, rgba_changed, box);
     }
 }
@@ -1467,9 +1433,7 @@ close_selection_dialog (GtkWidget *dialog, int response, GtkWidget *tv)
   if (response == GTK_RESPONSE_CANCEL)
     return;
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
   box = gtk_widget_get_first_child (gtk_dialog_get_content_area (GTK_DIALOG (dialog)));
-G_GNUC_END_IGNORE_DEPRECATIONS
   g_assert (GTK_IS_FLOW_BOX (box));
   children = gtk_flow_box_get_selected_children (GTK_FLOW_BOX (box));
 
@@ -1589,7 +1553,6 @@ osd_frame_pressed (GtkGestureClick *gesture,
   return GDK_EVENT_STOP;
 }
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static gboolean
 page_combo_separator_func (GtkTreeModel *model,
                            GtkTreeIter  *iter,
@@ -1604,7 +1567,6 @@ page_combo_separator_func (GtkTreeModel *model,
 
   return res;
 }
-G_GNUC_END_IGNORE_DEPRECATIONS
 
 static void
 toggle_format (GSimpleAction *action,
@@ -1857,7 +1819,6 @@ update_buttons (GtkWidget *iv, GtkIconSize size)
   gtk_widget_set_sensitive (button, size != GTK_ICON_SIZE_INHERIT);
 }
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static void
 increase_icon_size (GtkWidget *iv)
 {
@@ -1908,7 +1869,6 @@ reset_icon_size (GtkWidget *iv)
 
   gtk_widget_queue_resize (iv);
 }
-G_GNUC_END_IGNORE_DEPRECATIONS
 
 static char *
 scale_format_value_blank (GtkScale *scale, double value, gpointer user_data)
@@ -2121,24 +2081,26 @@ activate (GApplication *app)
 
   builder = gtk_builder_new ();
   scope = gtk_builder_cscope_new ();
-  gtk_builder_cscope_add_callback (scope, on_entry_icon_release);
-  gtk_builder_cscope_add_callback (scope, on_scale_button_value_changed);
-  gtk_builder_cscope_add_callback (scope, on_record_button_toggled);
-  gtk_builder_cscope_add_callback (scope, on_page_combo_changed);
-  gtk_builder_cscope_add_callback (scope, on_range_from_changed);
-  gtk_builder_cscope_add_callback (scope, on_range_to_changed);
-  gtk_builder_cscope_add_callback (scope, on_picture_drag_prepare);
-  gtk_builder_cscope_add_callback (scope, on_picture_drop);
-  gtk_builder_cscope_add_callback (scope, tab_close_cb);
-  gtk_builder_cscope_add_callback (scope, increase_icon_size);
-  gtk_builder_cscope_add_callback (scope, decrease_icon_size);
-  gtk_builder_cscope_add_callback (scope, osd_frame_pressed);
-  gtk_builder_cscope_add_callback (scope, age_entry_changed);
-  gtk_builder_cscope_add_callback (scope, validate_more_details);
-  gtk_builder_cscope_add_callback (scope, mode_switch_state_set);
-  gtk_builder_cscope_add_callback (scope, level_scale_value_changed);
-  gtk_builder_cscope_add_callback (scope, transition_speed_changed);
-  gtk_builder_cscope_add_callback (scope, reset_icon_size);
+  gtk_builder_cscope_add_callback_symbols (GTK_BUILDER_CSCOPE (scope),
+          "on_entry_icon_release", (GCallback)on_entry_icon_release,
+          "on_scale_button_value_changed", (GCallback)on_scale_button_value_changed,
+          "on_record_button_toggled", (GCallback)on_record_button_toggled,
+          "on_page_combo_changed", (GCallback)on_page_combo_changed,
+          "on_range_from_changed", (GCallback)on_range_from_changed,
+          "on_range_to_changed", (GCallback)on_range_to_changed,
+          "on_picture_drag_prepare", (GCallback)on_picture_drag_prepare,
+          "on_picture_drop", (GCallback)on_picture_drop,
+          "tab_close_cb", (GCallback)tab_close_cb,
+          "increase_icon_size", (GCallback)increase_icon_size,
+          "decrease_icon_size", (GCallback)decrease_icon_size,
+          "reset_icon_size", (GCallback)reset_icon_size,
+          "osd_frame_pressed", (GCallback)osd_frame_pressed,
+          "age_entry_changed", (GCallback)age_entry_changed,
+          "validate_more_details", (GCallback)validate_more_details,
+          "mode_switch_state_set", (GCallback)mode_switch_state_set,
+          "level_scale_value_changed", (GCallback)level_scale_value_changed,
+          "transition_speed_changed", (GCallback)transition_speed_changed,
+          NULL);
   gtk_builder_set_scope (builder, scope);
   g_object_unref (scope);
   if (!gtk_builder_add_from_resource (builder, "/org/gtk/WidgetFactory4/widget-factory.ui", &error))
@@ -2285,12 +2247,10 @@ activate (GApplication *app)
   g_object_set_data (G_OBJECT (window), "selection_flowbox", widget2);
   g_signal_connect_swapped (widget, "clicked", G_CALLBACK (populate_flowbox), widget2);
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
   widget = (GtkWidget *)gtk_builder_get_object (builder, "charletree");
   populate_model ((GtkTreeStore *)gtk_tree_view_get_model (GTK_TREE_VIEW (widget)));
   gtk_tree_view_set_row_separator_func (GTK_TREE_VIEW (widget), row_separator_func, NULL, NULL);
   gtk_tree_view_expand_all (GTK_TREE_VIEW (widget));
-G_GNUC_END_IGNORE_DEPRECATIONS
 
   widget = GTK_WIDGET (gtk_builder_get_object (builder, "munsell"));
   widget2 = GTK_WIDGET (gtk_builder_get_object (builder, "cchooser"));
@@ -2298,7 +2258,6 @@ G_GNUC_END_IGNORE_DEPRECATIONS
   populate_colors (widget, widget2);
   g_signal_connect (widget2, "notify::rgba", G_CALLBACK (rgba_changed), widget);
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
   widget = (GtkWidget *)gtk_builder_get_object (builder, "page_combo");
   gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (widget), page_combo_separator_func, NULL, NULL);
   widget2 = (GtkWidget *)gtk_builder_get_object (builder, "range_from_spin");
@@ -2309,7 +2268,6 @@ G_GNUC_BEGIN_IGNORE_DEPRECATIONS
   g_object_set_data (G_OBJECT (widget), "range_to_spin", widget3);
   g_object_set_data (G_OBJECT (widget2), "range_to_spin", widget3);
   g_object_set_data (G_OBJECT (widget), "print_button", widget4);
-G_GNUC_END_IGNORE_DEPRECATIONS
 
   widget2 = (GtkWidget *)gtk_builder_get_object (builder, "tooltextview");
 
@@ -2495,7 +2453,7 @@ main (int argc, char *argv[])
     { "share", activate_action, NULL, NULL, NULL },
     { "labels", activate_action, NULL, NULL, NULL },
     { "new", activate_action, NULL, NULL, NULL },
-    { "open", activate_open_file, NULL, NULL, NULL },
+    { "open", activate_action, NULL, NULL, NULL },
     { "open-in", activate_action, NULL, NULL, NULL },
     { "open-tab", activate_action, NULL, NULL, NULL },
     { "open-window", activate_action, NULL, NULL, NULL },

demos/widget-factory/widget-factory.gresource.xml

@@ -111,8 +111,6 @@
     <file>icons/scalable/status/weather-showers-symbolic.svg</file>
     <file>icons/scalable/status/weather-snow-symbolic.svg</file>
 
-    <file alias='icons/scalable/apps/org.gtk.WidgetFactory4.svg'>data/scalable/apps/org.gtk.WidgetFactory4.svg</file>
-
   </gresource>
   <gresource prefix="/org/gtk/WidgetFactory4">
     <file>gtk-logo.webm</file>

demos/widget-factory/widget-factory.ui

@@ -1265,7 +1265,6 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                 <property name="child">
                                   <object class="GtkPicture">
                                     <property name="file">resource:///org/gtk/WidgetFactory4/sunset.jpg</property>
-                                    <property name="content-fit">cover</property>
                                     <child>
                                       <object class="GtkDragSource">
                                         <signal name="prepare" handler="on_picture_drag_prepare" swapped="no"/>
@@ -3345,12 +3344,10 @@ bad things might happen.</property>
       <attribute name="display-hint">circular-buttons</attribute>
       <item>
         <attribute name="verb-icon">printer-symbolic</attribute>
-        <attribute name="label" translatable="yes">Print all the things!</attribute>
         <attribute name="action">win.print</attribute>
       </item>
       <item>
         <attribute name="verb-icon">emblem-shared-symbolic</attribute>
-        <attribute name="label" translatable="yes">Share all the things!</attribute>
         <attribute name="action">app.share</attribute>
       </item>
     </section>
@@ -3365,17 +3362,14 @@ bad things might happen.</property>
       <attribute name="label" translatable="yes">Edit</attribute>
       <item>
         <attribute name="verb-icon">edit-cut-symbolic</attribute>
-        <attribute name="label" translatable="yes">Cut</attribute>
         <attribute name="action">app.cut</attribute>
       </item>
       <item>
         <attribute name="verb-icon">edit-copy-symbolic</attribute>
-        <attribute name="label" translatable="yes">Copy</attribute>
         <attribute name="action">app.copy</attribute>
       </item>
       <item>
         <attribute name="verb-icon">edit-paste-symbolic</attribute>
-        <attribute name="label" translatable="yes">Paste</attribute>
         <attribute name="action">app.paste</attribute>
       </item>
     </section>

docs/reference/gdk/gdk4-wayland.toml.in

@@ -5,7 +5,7 @@ repository_url = "https://gitlab.gnome.org/GNOME/gtk.git"
 website_url = "https://www.gtk.org"
 authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
-license = "LGPL-2.1-or-later"
+license = "GPL-2.1-or-later"
 description = "The GTK toolkit"
 devhelp = true
 

docs/reference/gdk/gdk4-x11.toml.in

@@ -5,7 +5,7 @@ repository_url = "https://gitlab.gnome.org/GNOME/gtk.git"
 website_url = "https://www.gtk.org"
 authors = "GTK Development Team"
 logo_url = "gtk-logo.svg"
-license = "LGPL-2.1-or-later"
+license = "GPL-2.1-or-later"
 description = "The GTK toolkit"
 dependencies = ["Gdk-4.0"]
 devhelp = true

docs/reference/gtk/getting_started.md

@@ -8,7 +8,8 @@ are organized in a hierarchy. The window widget is the main container.
 The user interface is then built by adding buttons, drop-down menus, input
 fields, and other widgets to the window. If you are creating complex user
 interfaces it is recommended to use GtkBuilder and its GTK-specific markup
-description language, instead of assembling the interface manually.
+description language, instead of assembling the interface manually. You can
+also use a visual user interface editor, like [Glade](https://glade.gnome.org/).
 
 GTK is event-driven. The toolkit listens for events such as a click
 on a button, and passes the event to your application.
@@ -711,20 +712,11 @@ A common location to install UI descriptions and similar data is
 `/usr/share/appname`.
 
 It is also possible to embed the UI description in the source code as a
-string and use [`method@Gtk.Builder.add_from_string`] to load it. But keeping
-the UI description in a separate file has several advantages:
-
-- it is possible to make minor adjustments to the UI without recompiling your
-  program
-- it is easier to isolate the UI code from the business logic of your
-  application
-- it is easier to restructure your UI into separate classes using composite
-  widget templates
-
-Using [GResource](https://docs.gtk.org/gio/struct.Resource.html) it is possible
-to combine the best of both worlds: you can keep the UI definition files
-separate inside your source code repository, and then ship them embedded into
-your application.
+string and use [`method@Gtk.Builder.add_from_string`] to load it. But keeping the
+UI description in a separate file has several advantages: It is then possible
+to make minor adjustments to the UI without recompiling your program, and,
+more importantly, graphical UI editors such as [Glade](http://glade.gnome.org)
+can load the file and allow you to create and modify your UI by point-and-click.
 
 ## Building applications
 

docs/reference/gtk/gtk4-builder-tool.rst

@@ -12,8 +12,8 @@ SYNOPSIS
 --------
 |   **gtk4-builder-tool** <COMMAND> [OPTIONS...] <FILE>
 |
-|   **gtk4-builder-tool** validate [OPTIONS...] <FILE>
-|   **gtk4-builder-tool** enumerate [OPTIONS...] <FILE>
+|   **gtk4-builder-tool** validate <FILE>
+|   **gtk4-builder-tool** enumerate <FILE>
 |   **gtk4-builder-tool** simplify [OPTIONS...] <FILE>
 |   **gtk4-builder-tool** preview [OPTIONS...] <FILE>
 |   **gtk4-builder-tool** screenshot [OPTIONS...] <FILE>
@@ -33,20 +33,12 @@ Validation
 The ``validate`` command validates the given UI definition file and reports
 errors to ``stderr``.
 
-``--deprecations``
-
-  Warn about uses of deprecated types in the UI definition file.
-
 Enumeration
 ^^^^^^^^^^^
 
-The ``enumerate`` command prints all the named objects that are present in the UI
+The ``enumerate`` command lists all the named objects that are present in the UI
 definition file.
 
-``--callbacks``
-
-  Print the names of callbacks as well.
-
 Preview
 ^^^^^^^
 

docs/reference/gtk/migrating-4to5.md

@@ -1,99 +0,0 @@
-Title: Preparing for GTK 5
-Slug: gtk-migrating-4-to-5
-
-GTK 5 will be a major new version of GTK that breaks both API and
-ABI compared to GTK 4.x. GTK 5 does not exist yet, so we cannot
-be entirely sure what will be involved in a migration from GTK 4
-to GTK 5. But we can already give some preliminary hints about
-the likely changes, and how to prepare for them in code that is
-using GTK 4.
-
-### Do not use deprecated symbols
-
-As always, functions and types that are known to go away in the
-next major version of GTK are being marked as deprecated in GTK 4.
-
-Removing the use of deprecated APIs is the most important step
-to prepare your code for the next major version of GTK. Often,
-deprecation notes will include hints about replacement APIs to
-help you with this.
-
-Sometimes, it is helpful to have some background information about
-the motivation and goals of larger API changes.
-
-## Cell renderers are going away
-
-Cell renderers were introduced in GTK 2 to support rendering of
-"big data" UIs, in particular treeviews. Over the years, more
-"data-like" widgets have started to use them, and cell renderers
-have grown into a shadowy, alternative rendering infrastructure
-that duplicates much of what widgets do, while duplicating the
-code and adding their own dose of bugs.
-
-In GTK 4, replacement widgets for GtkTreeView, GtkIconView and
-GtkComboBox have appeared: GtkListView, GtkColumnView, GtkGridView
-and GtkDropDown. For GTK 5, we will take the next step and remove
-all cell renderer-based widgets.
-
-## Themed rendering APIs are going away
-
-The old GTK 2 era rendering APIs for theme components like
-gtk_render_frame() or gtk_render_check() have not been used by
-GTK itself even in later GTK 3, but they have been kepy around
-for the benefit of "external drawing" users - applications that
-want their controls to look like GTK without using widgets.
-
-Supporting this is increasingly getting in the way of making
-the GTK CSS machinery fast and correct. One notable problem is
-that temporary style changes (using gtk_style_context_save())
-is breaking animations. Therefore, these APIs will be going away
-in GTK 5, together with their more modern GtkSnapshot variants
-like gtk_snapshot_render_background() or gtk_snapshot_render_focus().
-
-The best way to render parts of your widget using CSS styling
-is to use subwidgets. For example, to show a piece of text with
-fonts, effects and shadows according to the current CSS style,
-use a GtkLabel.
-
-If you have a need for custom drawing that fits into the current
-(dark or light) theme, e.g. for rendering a graph, you can still
-get the current style foreground color, using
-[method@Gtk.Widget.get_style_color].
-
-## Local stylesheets are going away
-
-The cascading part of GTK's CSS implementation is complicated by
-the existence of local stylesheets (i.e. those added with
-gtk_style_context_add_provider()). And local stylesheets are
-unintuitive in that they do not apply to the whole subtree of
-widgets, but just to the one widget where the stylesheet was
-added.
-
-GTK 5 will no longer provide this functionality. The recommendations
-is to use a global stylesheet (i.e. gtk_style_context_add_provider_for_display())
-and rely on style classes to make your CSS apply only where desired.
-
-## Chooser interfaces are going away
-
-The GtkColorChooser, GtkFontChooser, GtkFileChooser and GtkAppChooser
-interfaces and their implementations as dialogs, buttons and widgets
-are phased out. The are being replaced by a new family of async APIs
-that will be more convenient to use from language bindings, in particular
-for languages that have concepts like promises. The new APIs are
-[class@Gtk.ColorDialog], [class@Gtk.FontDialog] and [class@Gtk.FileDialog],
-There are also equivalents for some of the 'button' widgets:
-[class@Gtk.ColorDialogButton], [class@Gtk.FontDialogButton].
-
-## GtkMessageDialog is going away
-
-Like the Chooser interfaces, GtkMessageDialog has been replaced by
-a new async API that will be more convenient, in particular for
-language binding. The new API is [class@Gtk.AlertDialog].
-
-## GtkDialog is going away
-
-After gtk_dialog_run() was removed, the usefulness of GtkDialog
-is much reduced, and it has awkward, archaice APIs. Therefore,
-it is dropped. The recommended replacement is to just create
-your own window and add buttons as required, either in the header
-or elsewhere.

docs/reference/gtk/running.md

@@ -10,10 +10,6 @@ to determine paths to look for certain files. The [X11](#x11-envar),
 [Broadway](#broadway-envar) GDK backends use some additional
 environment variables.
 
-Note that environment variables are generally used for debugging
-purposes. They are not guaranteed to be API stable, and should not
-be used for end-user configuration and customization.
-
 ### `GTK_DEBUG`
 
 This variable can be set to a list of debug options, which cause GTK to
@@ -79,9 +75,6 @@ A number of keys are influencing behavior instead of just logging:
 `snapshot`
 : Include debug render nodes in the generated snapshots
 
-`invert-text-dir`
-: Invert the text direction, compared to the locale
-
 The special value `all` can be used to turn on all debug options.
 The special value `help` can be used to obtain a list of all
 supported debug options.
@@ -92,7 +85,8 @@ Specifies a list of directories to search when GTK is looking for
 dynamically loaded objects such as input method modules and print
 backends. If the path to the dynamically loaded object is given as
 an absolute path name, then GTK loads it directly. Otherwise, GTK
-goes in turn through the directories in `GTK_PATH`, followed
+goes in turn through the directories in `GTK_PATH`, followed by
+the directory `.gtk-4.0` in the user's home directory, followed
 by the system default directory, which is `libdir/gtk-4.0/modules`.
 (If `GTK_EXE_PREFIX` is defined, `libdir` is `$GTK_EXE_PREFIX/lib`.
 Otherwise it is the libdir specified when GTK was configured, usually
@@ -211,33 +205,24 @@ A number of options affect behavior instead of logging:
 `gl-disable`
 : Disable OpenGL support
 
+`gl-software`
+: Force OpenGL software rendering
+
+`gl-texture-rect`
+: Use the OpenGL texture rectangle extension, if available
+
 `gl-legacy`
 : Use a legacy OpenGL context
 
 `gl-gles`
 : Use a GLES OpenGL context
 
-`gl-egl`
-: Use an EGL context on X11 or Windows
-
-`gl-glx`
-: Use GLX on X11
-
-`gl-wgl`
-: Use WGL on Windows
-
 `vulkan-disable`
 : Disable Vulkan support
 
 `vulkan-validate`
 : Load the Vulkan validation layer, if available
 
-`default-settings`
-: Force default values for xsettings
-
-`high-depth`
-: Use high bit depth rendering if possible
-
 The special value `all` can be used to turn on all debug options. The special
 value `help` can be used to obtain a list of all supported debug options.
 
@@ -354,20 +339,6 @@ using and the GDK backend supports them:
 `vulkan`
 : Selects the Vulkan renderer
 
-Note that on Windows, if one is running Nahimic 3 on a system with
-nVidia graphics, one needs to stop the "Nahimic service" or insert
-the GTK application into the Nahimic blacklist, as noted in
-https://www.nvidia.com/en-us/geforce/forums/game-ready-drivers/13/297952/nahimic-and-nvidia-drivers-conflict/2334568/, or use the cairo renderer (at the cost of being unable to use
-OpenGL features), or use GDK_DEBUG=gl-gles if you know that GLES
-support is enabled for the build.
-
-This is a known issue, as the above link indicates, and affects quite
-a number of applications--sadly, since this issue lies within the
-nVidia graphics driver and/or the Nahimic 3 code, we are not able
-to rememdy this on the GTK side; the best bet before trying the above
-workarounds is to try to update your graphics drivers and Nahimic
-installation.
-
 ### `GTK_CSD`
 
 The default value of this environment variable is `1`. If changed

docs/reference/gtk/section-tree-widget.md

@@ -1,13 +1,6 @@
 Title: Tree and List Widget Overview
 Slug: gtk-treeview
 
-This document describes the `GtkTreeView` widget and auxiliary
-classes, like tree models and cell renderers. All of these have
-been deprecated and will be removed in GTK 5. Their replacements
-are described in the [List Widget Overview](section-list-widget.html).
-
-## Introduction
-
 To create a tree or list in GTK, use the `GtkTreeModel` interface in
 conjunction with the `GtkTreeView` widget. This widget is designed around
 a _Model/View/Controller_ design and consists of four major parts:

docs/reference/gtk/windows.md

@@ -7,7 +7,7 @@ the default.
 
 More information about GTK on Windows, including detailed build
 instructions, binary downloads, etc, can be found
-[online](https://www.gtk.org/docs/installations/windows/).
+[online](https://wiki.gnome.org/Projects/GTK/Win32).
 
 ## Windows-specific environment variables
 

examples/action-namespace.c

@@ -6,11 +6,19 @@ action_activated (GSimpleAction *action,
                   gpointer       user_data)
 {
   GtkWindow *parent = user_data;
-  GtkAlertDialog *dialog;
+  GtkWidget *dialog;
 
-  dialog = gtk_alert_dialog_new ("Activated action `%s`", g_action_get_name (G_ACTION (action)));
-  gtk_alert_dialog_show (dialog, NULL);
-  g_object_unref (dialog);
+  dialog = gtk_message_dialog_new (parent,
+                                   GTK_DIALOG_DESTROY_WITH_PARENT,
+                                   GTK_MESSAGE_INFO,
+                                   GTK_BUTTONS_CLOSE,
+                                   "Activated action `%s`",
+                                   g_action_get_name (G_ACTION (action)));
+
+  g_signal_connect_swapped (dialog, "response",
+                            G_CALLBACK (gtk_window_destroy), dialog);
+
+  gtk_widget_show (dialog);
 }
 
 static GActionEntry doc_entries[] = {

examples/bp/bloatpad.c

@@ -1,8 +1,6 @@
 #include <stdlib.h>
 #include <gtk/gtk.h>
 
-G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-
 typedef struct
 {
   GtkApplication parent_instance;
@@ -352,8 +350,7 @@ quit_activated (GSimpleAction *action,
 }
 
 static void
-combo_changed (GtkDropDown *combo,
-               GParamSpec  *pspec,
+combo_changed (GtkComboBox *combo,
                gpointer     user_data)
 {
   GtkDialog *dialog = user_data;
@@ -362,7 +359,7 @@ combo_changed (GtkDropDown *combo,
   char **accels;
   char *str;
 
-  action = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (combo)));
+  action = gtk_combo_box_get_active_id (combo);
 
   if (!action)
     return;
@@ -391,7 +388,7 @@ response (GtkDialog *dialog,
           gpointer   user_data)
 {
   GtkEntry *entry = g_object_get_data (user_data, "entry");
-  GtkDropDown *combo = g_object_get_data (user_data, "combo");
+  GtkComboBox *combo = g_object_get_data (user_data, "combo");
   const char *action;
   const char *str;
   char **accels;
@@ -402,7 +399,7 @@ response (GtkDialog *dialog,
       return;
     }
 
-  action = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (combo)));
+  action = gtk_combo_box_get_active_id (combo);
 
   if (!action)
     return;
@@ -427,7 +424,6 @@ edit_accels (GSimpleAction *action,
   char **actions;
   GtkWidget *dialog;
   int i;
-  GtkStringList *strings;
 
   dialog = gtk_dialog_new_with_buttons ("Accelerators",
                                         NULL,
@@ -439,8 +435,7 @@ edit_accels (GSimpleAction *action,
   gtk_window_set_application (GTK_WINDOW (dialog), app);
   actions = gtk_application_list_action_descriptions (app);
 
-  strings = gtk_string_list_new (NULL);
-  combo = gtk_drop_down_new (G_LIST_MODEL (strings), NULL);
+  combo = gtk_combo_box_text_new ();
   g_object_set (gtk_dialog_get_content_area (GTK_DIALOG (dialog)),
                 "margin-top", 10,
                 "margin-bottom", 10,
@@ -451,8 +446,8 @@ edit_accels (GSimpleAction *action,
 
   gtk_box_append (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), combo);
   for (i = 0; actions[i]; i++)
-    gtk_string_list_append (strings, actions[i]);
-  g_signal_connect (combo, "notify::selected", G_CALLBACK (combo_changed), dialog);
+    gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), actions[i], actions[i]);
+  g_signal_connect (combo, "changed", G_CALLBACK (combo_changed), dialog);
 
   entry = gtk_entry_new ();
   gtk_widget_set_hexpand (entry, TRUE);
@@ -463,7 +458,7 @@ edit_accels (GSimpleAction *action,
   g_object_set_data (G_OBJECT (dialog), "combo", combo);
   g_object_set_data (G_OBJECT (dialog), "entry", entry);
 
-  gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), 0);
+  gtk_combo_box_set_active (GTK_COMBO_BOX (combo), 0);
 
   gtk_widget_show (dialog);
 }

gdk/broadway/gdkbroadway-server.c

@@ -13,7 +13,7 @@
 #include "gdkbroadway-server.h"
 
 #include "gdkprivate-broadway.h"
-#include "gdkprivate.h"
+#include "gdk-private.h"
 
 #include <gdk/gdktextureprivate.h>
 
@@ -34,7 +34,7 @@
 #ifdef G_OS_WIN32
 #include <windows.h>
 #endif
-#include <glib/gi18n-lib.h>
+#include "gdkintl.h"
 
 typedef struct BroadwayInput BroadwayInput;
 

gdk/broadway/gdkdevice-broadway.c

@@ -84,7 +84,6 @@ gdk_broadway_device_query_state (GdkDevice         *device,
   gint32 device_root_x, device_root_y;
   guint32 mouse_toplevel_id;
   guint32 mask32;
-  int origin_x, origin_y;
 
   if (gdk_device_get_source (device) != GDK_SOURCE_MOUSE)
     return;
@@ -98,12 +97,10 @@ gdk_broadway_device_query_state (GdkDevice         *device,
                                     &device_root_y,
                                     &mask32);
 
-  gdk_surface_get_origin (surface, &origin_x, &origin_y);
-
   if (win_x)
-    *win_x = device_root_x - origin_x;
+    *win_x = device_root_x;
   if (win_y)
-    *win_y = device_root_y - origin_y;
+    *win_y = device_root_y;
   if (mask)
     *mask = mask32;
 }

gdk/broadway/gdkdisplay-broadway.c

@@ -32,7 +32,7 @@
 #include "gdkdevice-broadway.h"
 #include "gdkdeviceprivate.h"
 #include <gdk/gdktextureprivate.h>
-#include "gdkprivate.h"
+#include "gdk-private.h"
 
 #include <glib.h>
 #include <glib/gprintf.h>
@@ -213,7 +213,7 @@ _gdk_broadway_display_open (const char *display_name)
   broadway_display->server = _gdk_broadway_server_new (display, display_name, &error);
   if (broadway_display->server == NULL)
     {
-      GDK_DEBUG (MISC, "Unable to init Broadway server: %s", error->message);
+      GDK_NOTE (MISC, g_message ("Unable to init Broadway server: %s\n", error->message));
       g_error_free (error);
       return NULL;
     }

gdk/broadway/gdkeventsource.c

@@ -189,7 +189,8 @@ _gdk_broadway_events_got_input (GdkDisplay *display,
                                                message->pointer.state,
                                                message->scroll.dir == 0
                                                  ? GDK_SCROLL_UP
-                                                 : GDK_SCROLL_DOWN);
+                                                 : GDK_SCROLL_DOWN,
+                                               FALSE);
 
         node = _gdk_event_queue_append (display, event);
         _gdk_windowing_got_event (display, node, event, message->base.serial);
@@ -262,8 +263,7 @@ _gdk_broadway_events_got_input (GdkDisplay *display,
                                    message->key.state,
                                    FALSE,
                                    &translated,
-                                   &translated,
-                                   NULL);
+                                   &translated);
 
         node = _gdk_event_queue_append (display, event);
         _gdk_windowing_got_event (display, node, event, message->base.serial);

gdk/broadway/gdksurface-broadway.c

@@ -47,10 +47,6 @@
 #include <stdio.h>
 #include <string.h>
 
-#if !GLIB_CHECK_VERSION (2, 67, 3)
-# define g_memdup2(mem,size)    g_memdup((mem), (size))
-#endif
-
 /* Forward declarations */
 static void        gdk_broadway_surface_finalize   (GObject            *object);
 

gdk/filetransferportal.c

@@ -97,7 +97,7 @@ add_files (GDBusProxy  *proxy,
            AddFileData *afd)
 {
   GUnixFDList *fd_list;
-  GVariantBuilder fds, options;
+  GVariantBuilder fds;
   int i;
   char *key;
 
@@ -146,10 +146,9 @@ add_files (GDBusProxy  *proxy,
 
   key = (char *)g_object_get_data (G_OBJECT (afd->task), "key");
 
-  g_variant_builder_init (&options, G_VARIANT_TYPE_VARDICT);
   g_dbus_proxy_call_with_unix_fd_list (proxy,
                                        "AddFiles",
-                                       g_variant_new ("(saha{sv})", key, &fds, &options),
+                                       g_variant_new ("(sah)", key, &fds),
                                        0, -1,
                                        fd_list,
                                        NULL,
@@ -481,36 +480,20 @@ connection_closed (GDBusConnection *connection,
 }
 
 static void
-finish_registration (void)
+got_proxy (GObject *source,
+           GAsyncResult *result,
+           gpointer data)
 {
-  gdk_content_register_serializer (G_TYPE_FILE,
-                                   "application/vnd.portal.filetransfer",
-                                   portal_file_serializer,
-                                   NULL,
-                                   NULL);
+  GError *error = NULL;
 
-  gdk_content_register_serializer (GDK_TYPE_FILE_LIST,
-                                   "application/vnd.portal.filetransfer",
-                                   portal_file_serializer,
-                                   NULL,
-                                   NULL);
+  file_transfer_proxy = g_dbus_proxy_new_for_bus_finish (result, &error);
+  if (!file_transfer_proxy)
+    {
+      g_message ("Failed to get file transfer portal: %s", error->message);
+      g_clear_error (&error);
+      return;
+    }
 
-  gdk_content_register_deserializer ("application/vnd.portal.filetransfer",
-                                     GDK_TYPE_FILE_LIST,
-                                     portal_file_deserializer,
-                                     NULL,
-                                     NULL);
-
-  gdk_content_register_deserializer ("application/vnd.portal.filetransfer",
-                                     G_TYPE_FILE,
-                                     portal_file_deserializer,
-                                     NULL,
-                                     NULL);
-
-  /* FIXME: I missed up and used the wrong mime type here when
-   * I implemented my own protocol. Keep these around for a while
-   * so we can interoperate with existing flatpaks using GTK 4.6
-   */
   gdk_content_register_serializer (G_TYPE_FILE,
                                    "application/vnd.portal.files",
                                    portal_file_serializer,
@@ -540,21 +523,6 @@ finish_registration (void)
                     "closed", G_CALLBACK (connection_closed), NULL);
 }
 
-static gboolean
-proxy_has_owner (GDBusProxy *proxy)
-{
-  char *owner;
-
-  owner = g_dbus_proxy_get_name_owner (proxy);
-  if (owner)
-    {
-      g_free (owner);
-      return TRUE;
-    }
-
-  return FALSE;
-}
-
 void
 file_transfer_portal_register (void)
 {
@@ -563,8 +531,7 @@ file_transfer_portal_register (void)
   if (!called)
     {
       called = TRUE;
-
-      file_transfer_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
+      g_dbus_proxy_new_for_bus (G_BUS_TYPE_SESSION,
                                 G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES
                                 | G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS
                                 | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
@@ -573,13 +540,8 @@ file_transfer_portal_register (void)
                                 "/org/freedesktop/portal/documents",
                                 "org.freedesktop.portal.FileTransfer",
                                 NULL,
+                                got_proxy,
                                 NULL);
-
-      if (file_transfer_proxy && !proxy_has_owner (file_transfer_proxy))
-        g_clear_object (&file_transfer_proxy);
-
-      if (file_transfer_proxy)
-        finish_registration ();
     }
 }
 

gdk/gdk-autocleanup.h

@@ -0,0 +1,45 @@
+/* GTK - The GIMP Toolkit
+ * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gdk/gdk.h> can be included directly."
+#endif
+
+#ifndef __GI_SCANNER__
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkAppLaunchContext, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkClipboard, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkContentProvider, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkCursor, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDevice, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDisplay, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDisplayManager, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDrag, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkDrawContext, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkFrameClock, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkGLContext, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkMonitor, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkSeat, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkPopupLayout, gdk_popup_layout_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkVulkanContext, g_object_unref)
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkContentFormats, gdk_content_formats_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkEvent, g_object_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkFrameTimings, gdk_frame_timings_unref)
+G_DEFINE_AUTOPTR_CLEANUP_FUNC(GdkRGBA, gdk_rgba_free)
+
+#endif

gdk/gdk-private.h

@@ -59,8 +59,4 @@ void gdk_source_set_static_name_by_id (guint       tag,
 #define g_source_set_static_name(source, name) g_source_set_name ((source), (name))
 #endif
 
-#ifndef I_
-#define I_(string) g_intern_static_string (string)
-#endif
-
 #endif /* __GDK__PRIVATE_H__ */

gdk/gdk.c

@@ -28,13 +28,12 @@
 
 #include "gdkresources.h"
 
-#include "gdkconstructorprivate.h"
-#include "gdkdebugprivate.h"
+#include "gdkconstructor.h"
+#include "gdkdebug.h"
 #include "gdkdisplay.h"
 #include "gdkglcontextprivate.h"
-#include <glib/gi18n-lib.h>
-#include "gdkprivate.h"
-#include <glib/gprintf.h>
+#include "gdkintl.h"
+#include "gdk-private.h"
 
 #include <string.h>
 #include <stdlib.h>
@@ -117,17 +116,18 @@ static const GdkDebugKey gdk_debug_keys[] = {
   { "vulkan",          GDK_DEBUG_VULKAN, "Information about Vulkan" },
   { "selection",       GDK_DEBUG_SELECTION, "Information about selections" },
   { "clipboard",       GDK_DEBUG_CLIPBOARD, "Information about clipboards" },
-  { "nograbs",         GDK_DEBUG_NOGRABS, "Disable pointer and keyboard grabs (X11)", TRUE },
-  { "portals",         GDK_DEBUG_PORTALS, "Force the use of portals", TRUE },
-  { "gl-disable",      GDK_DEBUG_GL_DISABLE, "Disable OpenGL support", TRUE },
-  { "gl-debug",        GDK_DEBUG_GL_DEBUG, "Insert debugging information in OpenGL", TRUE },
-  { "gl-legacy",       GDK_DEBUG_GL_LEGACY, "Use a legacy OpenGL context", TRUE },
-  { "gl-gles",         GDK_DEBUG_GL_GLES, "Only allow OpenGL GLES API", TRUE },
-  { "gl-egl",          GDK_DEBUG_GL_EGL, "Use EGL on X11 or Windows", TRUE },
-  { "gl-glx",          GDK_DEBUG_GL_GLX, "Use GLX on X11", TRUE },
-  { "gl-wgl",          GDK_DEBUG_GL_WGL, "Use WGL on Windows", TRUE },
-  { "vulkan-disable",  GDK_DEBUG_VULKAN_DISABLE, "Disable Vulkan support", TRUE },
-  { "vulkan-validate", GDK_DEBUG_VULKAN_VALIDATE, "Load the Vulkan validation layer", TRUE },
+  { "nograbs",         GDK_DEBUG_NOGRABS, "Disable pointer and keyboard grabs (X11)" },
+  { "gl-disable",      GDK_DEBUG_GL_DISABLE, "Disable OpenGL support" },
+  { "gl-software",     GDK_DEBUG_GL_SOFTWARE, "Force OpenGL software rendering" },
+  { "gl-texture-rect", GDK_DEBUG_GL_TEXTURE_RECT, "Use OpenGL texture rectangle extension" },
+  { "gl-legacy",       GDK_DEBUG_GL_LEGACY, "Use a legacy OpenGL context" },
+  { "gl-gles",         GDK_DEBUG_GL_GLES, "Only allow OpenGL GLES API" },
+  { "gl-debug",        GDK_DEBUG_GL_DEBUG, "Insert debugging information in OpenGL" },
+  { "gl-egl",          GDK_DEBUG_GL_EGL, "Use EGL on X11 or Windows" },
+  { "gl-glx",          GDK_DEBUG_GL_GLX, "Use GLX on X11" },
+  { "gl-wgl",          GDK_DEBUG_GL_WGL, "Use WGL on Windows" },
+  { "vulkan-disable",  GDK_DEBUG_VULKAN_DISABLE, "Disable Vulkan support" },
+  { "vulkan-validate", GDK_DEBUG_VULKAN_VALIDATE, "Load the Vulkan validation layer" },
   { "default-settings",GDK_DEBUG_DEFAULT_SETTINGS, "Force default values for xsettings", TRUE },
   { "high-depth",      GDK_DEBUG_HIGH_DEPTH, "Use high bit depth rendering if possible", TRUE },
 };
@@ -257,12 +257,16 @@ gdk_parse_debug_var (const char        *variable,
 
       fprintf (stderr, "Supported %s values:\n", variable);
       for (i = 0; i < nkeys; i++) {
-        if (debug_enabled || keys[i].always_enabled)
-          fprintf (stderr, "  %s%*s%s\n", keys[i].key, (int)(max_width - strlen (keys[i].key)), " ", keys[i].help);
+        fprintf (stderr, "  %s%*s%s", keys[i].key, (int)(max_width - strlen (keys[i].key)), " ", keys[i].help);
+        if (!debug_enabled && !keys[i].always_enabled)
+          fprintf (stderr, " [unavailable]");
+        fprintf (stderr, "\n");
       }
       fprintf (stderr, "  %s%*s%s\n", "all", max_width - 3, " ", "Enable all values");
       fprintf (stderr, "  %s%*s%s\n", "help", max_width - 4, " ", "Print this help");
       fprintf (stderr, "\nMultiple values can be given, separated by : or space.\n");
+      if (!debug_enabled)
+        fprintf (stderr, "Values marked as [unavailable] are only accessible if GTK is built with G_ENABLE_DEBUG.\n");
     }
 
   if (invert)
@@ -293,11 +297,11 @@ gdk_pre_parse (void)
                                           G_N_ELEMENTS (gdk_debug_keys));
 
   /* These are global */
-  if (_gdk_debug_flags & GDK_DEBUG_GL_EGL)
+  if (GDK_DEBUG_CHECK (GL_EGL))
     gdk_gl_backend_use (GDK_GL_EGL);
-  else if (_gdk_debug_flags & GDK_DEBUG_GL_GLX)
+  else if (GDK_DEBUG_CHECK (GL_GLX))
     gdk_gl_backend_use (GDK_GL_GLX);
-  else if (_gdk_debug_flags & GDK_DEBUG_GL_WGL)
+  else if (GDK_DEBUG_CHECK (GL_WGL))
     gdk_gl_backend_use (GDK_GL_WGL);
 
 #ifndef G_HAS_CONSTRUCTORS
@@ -356,13 +360,21 @@ gdk_running_in_sandbox (void)
 gboolean
 gdk_should_use_portal (void)
 {
-  if (gdk_display_get_debug_flags (NULL) & GDK_DEBUG_PORTALS)
-    return TRUE;
+  static const char *use_portal = NULL;
 
-  if (gdk_running_in_sandbox ())
-    return TRUE;
+  if (G_UNLIKELY (use_portal == NULL))
+    {
+      if (gdk_running_in_sandbox ())
+        use_portal = "1";
+      else
+        {
+          use_portal = g_getenv ("GTK_USE_PORTAL");
+          if (!use_portal)
+            use_portal = "";
+        }
+    }
 
-  return FALSE;
+  return use_portal[0] == '1';
 }
 
 PangoDirection