stroke: Add support for dashes

... and hook it up in the node parser and for Cairo rendering.

.flake8

@@ -1,2 +0,0 @@
-[flake8]
-ignore = E501

.gitlab-ci.yml

@@ -26,7 +26,7 @@ variables:
   BACKEND_FLAGS: "-Dx11-backend=true -Dwayland-backend=true -Dbroadway-backend=true"
   FEATURE_FLAGS: "-Dvulkan=enabled -Dcloudproviders=enabled -Dbuild-testsuite=true -Dintrospection=enabled"
   MESON_TEST_TIMEOUT_MULTIPLIER: 3
-  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v48"
+  FEDORA_IMAGE: "registry.gitlab.gnome.org/gnome/gtk/fedora:v46"
 
 workflow:
   rules:
@@ -418,11 +418,10 @@ reference:
             --buildtype=release
             --force-fallback-for=gdk-pixbuf,pango
             -Dintrospection=enabled
-            -Ddocumentation=true
             -Dgtk_doc=true
             -Dgdk-pixbuf:gtk_doc=true
             -Dpango:gtk_doc=true
-            -Dbuild-demos=false
+            -Ddemos=false
             -Dbuild-examples=false
             -Dbuild-tests=false
             -Dbuild-testsuite=false

.gitlab-ci/fedora.Dockerfile

@@ -32,7 +32,6 @@ RUN dnf -y install \
     glib2-static \
     glibc-devel \
     glibc-headers \
-    glslc \
     gnupg2 \
     gobject-introspection-devel \
     graphene-devel \

.gitlab-ci/run-single-test.sh

@@ -1,32 +0,0 @@
-#!/usr/bin/sh
-#
-builddir=$1
-suite=$2
-unit=$3
-
-echo "** builddir: ${builddir}"
-echo "**    suite: ${suite}"
-echo "**     unit: ${unit}"
-
-export XDG_RUNTIME_DIR="$(mktemp -p $(pwd) -d xdg-runtime-XXXXXX)"
-
-weston --backend=headless-backend.so --socket=wayland-5 --idle-time=0 &
-compositor=$!
-
-export WAYLAND_DISPLAY=wayland-5
-
-meson test -C ${builddir} \
-            --print-errorlogs \
-            --setup=wayland \
-            --suite=${suite} \
-            --no-suite=failing \
-            --no-suite=flaky \
-            --no-suite=wayland_failing \
-            --no-suite=gsk-compare-broadway \
-            --verbose \
-            "${unit}"
-
-exit_code=$?
-kill ${compositor}
-
-exit ${exit_code}

.gitlab-ci/test-msys2.sh

@@ -32,8 +32,7 @@ pacman --noconfirm -S --needed \
     mingw-w64-$MSYS2_ARCH-fribidi \
     mingw-w64-$MSYS2_ARCH-gst-plugins-bad-libs \
     mingw-w64-$MSYS2_ARCH-shared-mime-info \
-    mingw-w64-$MSYS2_ARCH-python-gobject \
+    mingw-w64-$MSYS2_ARCH-python-gobject
-    mingw-w64-$MSYS2_ARCH-shaderc
 
 mkdir -p _ccache
 export CCACHE_BASEDIR="$(pwd)"

AUTHORS

@@ -7,7 +7,7 @@ Peter Mattis      <petm@xcf.berkeley.edu>
 Spencer Kimball   <spencer@xcf.berkeley.edu>
 Josh MacDonald    <jmacd@xcf.berkeley.edu>
 
-The team that build GTK 2 (in alphabetical order)
+The Team that build GTK 2 (in alphabetical order)
 -------------------------------------------------
 Shawn T. Amundson <amundson@gtk.org>
 Jerome Bolliet    <bolliet@gtk.org>
@@ -28,8 +28,9 @@ Jay Painter       <jpaint@gtk.org>
 Manish Singh      <manish@gtk.org>
 Owen Taylor       <otaylor@gtk.org>
 
-The team that built GTK 3
+The current team (GTK 3 and 4)
--------------------------
+------------------------------
+
 Jonas Ådahl       <jadahl@gmail.com>
 Tim Bäder         <mail@baedert.org>
 Emmanuele Bassi   <ebassi@gnome.org>
@@ -39,16 +40,6 @@ Carlos Garnacho   <mrgarnacho@gmail.com>
 Alexander Larsson <alexl@redhat.com>
 Benjamin Otte     <otte@gnome.org>
 
-The current team (GTK 4)
-------------------------
-Jonas Ådahl       <jadahl@gmail.com>
-Emmanuele Bassi   <ebassi@gnome.org>
-Christian Hergert <chergert@gnome.org>
-Chun-wei Fan      <fanchunwei@src.gnome.org>
-Matthias Clasen   <mclasen@redhat.com>
-Carlos Garnacho   <mrgarnacho@gmail.com>
-Benjamin Otte     <otte@gnome.org>
-
 
 There are many others who have contributed patches; we thank them,
 GTK is much better because of them.
@@ -58,15 +49,35 @@ Over time, GTK has incorporated some pieces of software which
 started as independent projects. We list the original authors here:
 
 
+MS-Windows theme engine
+-----------------------
+Raymond Penners
+Dom Lachowicz
+
+
+Pixbuf theme engine
+-------------------
+Owen Taylor
+
+
 IME input method
 ----------------
 Takuro Ashie
 Kazuki IWAMOTO
 
-MacOS backend
+
--------------
+Mac OS X backend
+----------------
 Anders Carlsson
 
-GtkInspector (originally gtkparasite)
+
--------------------------------------
+DirectFB backend
+----------------
+Denis Oliver Kropp
+Sven Neumann
+Mike Emmel
+
+
+gtkparasite
+-----------
 Christian Hammond

NEWS

@@ -1,139 +1,4 @@
-Overview of Changes in 4.13.0, xx-xx-xxxx
+Overview of Changes in 4.11.4, xx-xx-xxxx
-=========================================
-
-Overview of Changes in 4.12.0, 05-08-2023
-=========================================
-
-* List widgets:
- - Add scroll_to APIs
-
-* GtkFileLauncher:
- - Add an always-ask property
-
-* GtkTextView:
- - Make backspace behavior match GtkEntry
-
-* gsk:
- - Fix handling of luminance in mask nodes
-
-* Text rendering:
- - Automate the setting of gtk-hint-font-metrics from the
-   scale factor. This improves font rendering in flatpaks
-
-* Wayland:
- - Fix behavior of stylus buttons
- - Support suspended window state
-
-* Vulkan:
- - Many improvements
-
-* Tools:
- - Add gtk4-rendernode-tool
-
-* Debugging:
- - Drop the GTK_DEBUG_TOUCHSCREEN flag
-
-* Build:
- - Some build options have been renamed:
-     gtk_doc -> documentation
-     update_screenshots -> screenshots
-   The old names still work
-
-* Translation updates:
- Georgian
- Greek
- Hebrew
- Persian
- Vietnamese
-
-* Contributors:
- Aleksandr Melman
- Alexander Mikhaylenko
- Alexander Shopov
- Alexandre Franke
- Alice Mikhaylenko
- António Fernandes
- Arjan Molenaar
- Asier Sarasua Garmendia
- Balázs Meskó
- Balázs Úr
- Barnabás Pőcze
- Bart Jacobs
- Benjamin Otte
- Bilal Elmoussaoui
- Boyuan Yang
- Bruce Cowan
- Calvin Walton
- Cam Cook
- Chris Mayo
- Christian Hergert
- Christopher Davis
- Chun-wei Fan
- Corey Berla
- Danial Behzadi
- Daniel Boles
- Daniel Rusek
- Efstathios Iosifidis
- Ekaterine Papava
- Emin Tufan Çetin
- Emmanuele Bassi
- Erik Schilling
- Fabio Tomat
- FeRD (Frank Dana)
- Fina Wilke
- FineFindus
- Fran Dieguez
- G.Willems
- Georges Basile Stavracas Neto
- Guillaume Bernard
- Hugo Carvalho
- Ivan Molodetskikh
- Jason Francis
- Jonas Ådahl
- Jordan Petridis
- Jordi Mas
- José Expósito
- José Roberto de Souza
- Khalid Abu Shawarib
- Kévin Commaille
- Leônidas Araújo
- Luca Bacci
- Ludovico de Nittis
- Lukáš Tyrychtr
- Marc-André Lureau
- Marco Trevisan (Treviño)
- Matt Turner
- Matthias Clasen
- Maximiliano Sandoval R
- Michael Catanzaro
- Michel Dänzer
- Mohammed Sadiq
- Nathan Follens
- Nelson Benítez León
- Ngọc Quân Trần
- Niels De Graef
- Olivier Crête
- Patrick Griffis
- Piotr Drąg
- Sabri Ünal
- Sebastian Keller
- Sophie Herold
- Sébastien Le Roux
- Takao Fujiwara
- Thomas Lange
- Yiğit Burak
- Yosef Or Boczko
- Yuri Chornoivan
- Zander Brown
- al_SeveR
- dgsasha
- sumibi-yakitori
- tszymanski
- velsinki
- Алексей Шилин
- Арсений Засыпкин
-
-Overview of Changes in 4.11.4, 03-07-2023
 =========================================
 
 * GtkFileChooser:
@@ -161,9 +26,6 @@ Overview of Changes in 4.11.4, 03-07-2023
 * GtkDropDown:
  - Update on expression changes
 
-* GtkMapListModel:
- - Implement GtkSectionModel
-
 * Accessibility:
  - Improvements all over the place: GtkButton, GtkPasswordEntry,
    GtkFontChooserDialog, GtkColorChooserDialog, GtkShortcutsWindow,
@@ -210,7 +72,6 @@ Overview of Changes in 4.11.4, 03-07-2023
 * Build:
  - Require GLib 2.76
  - Make asan builds work again
- - Fix the build if ld is not ld.bdf
 
 * Translation updates:
  Brazilian Portuguese

README.md

@@ -67,13 +67,6 @@ building for:
   - [Graphene](https://github.com/ebassi/graphene)
   - [Xkb-common](https://github.com/xkbcommon/libxkbcommon)
 
-If you are building the Wayland backend, you will also need:
-
-  - Wayland-client
-  - Wayland-protocols
-  - Wayland-cursor
-  - Wayland-EGL
-
 If you are building the X11 backend, you will also need:
 
   - Xlib, and the following X extensions:
@@ -86,24 +79,32 @@ If you are building the X11 backend, you will also need:
     - xdamage
     - xcomposite
 
+If you are building the Wayland backend, you will also need:
+
+  - Wayland-client
+  - Wayland-protocols
+  - Wayland-cursor
+  - Wayland-EGL
+
 Once you have all the necessary dependencies, you can build GTK by using
 Meson:
 
 ```sh
-$ meson setup _build
+$ meson _build .
-$ meson compile -C_build
+$ cd _build
+$ ninja
 ```
 
 You can run the test suite using:
 
 ```sh
-$ meson test -C_build
+$ meson test
 ```
 
 And, finally, you can install GTK using:
 
 ```
-$ sudo meson install -C_build
+$ sudo ninja install
 ```
 
 Complete information about installing GTK and related libraries

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

@@ -483,8 +483,6 @@ constraint_editor_window_class_init (ConstraintEditorWindowClass *class)
   GObjectClass *object_class = G_OBJECT_CLASS (class);
   GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
 
-  g_type_ensure (CONSTRAINT_VIEW_TYPE);
-
   object_class->dispose = constraint_editor_window_dispose;
 
   gtk_widget_class_set_template_from_resource (widget_class,

demos/constraint-editor/constraint-editor.c

@@ -20,7 +20,8 @@
 #include "config.h"
 
 #include "constraint-editor.h"
-#include "constraint-view.h"
+
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 
 struct _ConstraintEditor
 {
@@ -65,7 +66,7 @@ static const char *
 get_target_name (GtkConstraintTarget *target)
 {
   if (target == NULL)
-    return "Super";
+    return "super";
   else if (GTK_IS_WIDGET (target))
     return gtk_widget_get_name (GTK_WIDGET (target));
   else if (GTK_IS_CONSTRAINT_GUIDE (target))
@@ -79,29 +80,62 @@ constraint_target_combo (GListModel *model,
                          GtkWidget  *combo,
                          gboolean    is_source)
 {
-  GtkStringList *targets;
   int i;
 
-  targets = gtk_string_list_new (NULL);
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "super", "Super");
-
-  gtk_string_list_append (targets, "Super");
 
   if (model)
     {
       for (i = 0; i < g_list_model_get_n_items (model); i++)
         {
           GObject *item = g_list_model_get_object (model, i);
+          const char *name;
 
           if (GTK_IS_CONSTRAINT (item))
             continue;
 
-          gtk_string_list_append (targets, get_target_name (GTK_CONSTRAINT_TARGET (item)));
+          name = get_target_name (GTK_CONSTRAINT_TARGET (item));
+
+          gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), name, name);
           g_object_unref (item);
         }
     }
+}
 
-  gtk_drop_down_set_model (GTK_DROP_DOWN (combo), G_LIST_MODEL (targets));
+static void
-  g_object_unref (targets);
+constraint_attribute_combo (GtkWidget *combo,
+                            gboolean is_source)
+{
+  if (is_source)
+    gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "none", "None");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "left", "Left");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "right", "Right");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "top", "Top");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "bottom", "Bottom");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "start", "Start");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "end", "End");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "width", "Width");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "height", "Height");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-x", "Center X");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "center-y", "Center Y");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "baseline", "Baseline");
+}
+
+static void
+constraint_relation_combo (GtkWidget *combo)
+{
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "le", "≤");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "eq", "=");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "ge", "≥");
+}
+
+static void
+constraint_strength_combo (GtkWidget *combo)
+{
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
 }
 
 static gpointer
@@ -113,7 +147,7 @@ get_target (GListModel *model,
   if (id == NULL)
     return NULL;
 
-  if (strcmp ("Super", id) == 0)
+  if (strcmp ("super", id) == 0)
     return NULL;
 
   for (i = 0; i < g_list_model_get_n_items (model); i++)
@@ -137,65 +171,16 @@ get_target (GListModel *model,
   return NULL;
 }
 
-static void
-select_target (GtkDropDown *combo,
-               const char  *target_name)
-{
-  GListModel *model = gtk_drop_down_get_model (combo);
-
-  for (unsigned int i = 0; i < g_list_model_get_n_items (model); i++)
-    {
-      GtkStringObject *s = g_list_model_get_item (model, i);
-
-      g_object_unref (s);
-      if (strcmp (target_name, gtk_string_object_get_string (s)) == 0)
-        {
-          gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), i);
-          return;
-        }
-    }
-}
-
 static GtkConstraintAttribute
-get_attr (unsigned int id)
+get_target_attr (const char *id)
 {
-  switch (id)
+  GtkConstraintAttribute attr;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_ATTRIBUTE);
-    case 0: return GTK_CONSTRAINT_ATTRIBUTE_NONE;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case 1: return GTK_CONSTRAINT_ATTRIBUTE_LEFT;
+  attr = value->value;
-    case 2: return GTK_CONSTRAINT_ATTRIBUTE_RIGHT;
+  g_type_class_unref (class);
-    case 3: return GTK_CONSTRAINT_ATTRIBUTE_TOP;
-    case 4: return GTK_CONSTRAINT_ATTRIBUTE_BOTTOM;
-    case 5: return GTK_CONSTRAINT_ATTRIBUTE_START;
-    case 6: return GTK_CONSTRAINT_ATTRIBUTE_END;
-    case 7: return GTK_CONSTRAINT_ATTRIBUTE_WIDTH;
-    case 8: return GTK_CONSTRAINT_ATTRIBUTE_HEIGHT;
-    case 9: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_X;
-    case 10: return GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y;
-    case 11: return GTK_CONSTRAINT_ATTRIBUTE_BASELINE;
-    default: g_assert_not_reached ();
-    }
-}
 
-static unsigned int
+  return attr;
-get_attr_id (GtkConstraintAttribute attr)
-{
-  switch (attr)
-    {
-    case GTK_CONSTRAINT_ATTRIBUTE_NONE: return 0;
-    case GTK_CONSTRAINT_ATTRIBUTE_LEFT: return 1;
-    case GTK_CONSTRAINT_ATTRIBUTE_RIGHT: return 2;
-    case GTK_CONSTRAINT_ATTRIBUTE_TOP: return 3;
-    case GTK_CONSTRAINT_ATTRIBUTE_BOTTOM: return 4;
-    case GTK_CONSTRAINT_ATTRIBUTE_START: return 5;
-    case GTK_CONSTRAINT_ATTRIBUTE_END: return 6;
-    case GTK_CONSTRAINT_ATTRIBUTE_WIDTH: return 7;
-    case GTK_CONSTRAINT_ATTRIBUTE_HEIGHT: return 8;
-    case GTK_CONSTRAINT_ATTRIBUTE_CENTER_X: return 9;
-    case GTK_CONSTRAINT_ATTRIBUTE_CENTER_Y: return 10;
-    case GTK_CONSTRAINT_ATTRIBUTE_BASELINE: return 11;
-    default: g_assert_not_reached ();
-    }
 }
 
 static const char *
@@ -210,27 +195,15 @@ get_attr_nick (GtkConstraintAttribute attr)
 }
 
 static GtkConstraintRelation
-get_relation (unsigned int id)
+get_relation (const char *id)
 {
-  switch (id)
+  GtkConstraintRelation relation;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_RELATION);
-    case 0: return GTK_CONSTRAINT_RELATION_LE;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case 1: return GTK_CONSTRAINT_RELATION_EQ;
+  relation = value->value;
-    case 2: return GTK_CONSTRAINT_RELATION_GE;
+  g_type_class_unref (class);
-    default: g_assert_not_reached ();
-    }
-}
 
-static unsigned int
+  return relation;
-get_relation_id (GtkConstraintRelation relation)
-{
-  switch (relation)
-    {
-    case GTK_CONSTRAINT_RELATION_LE: return 0;
-    case GTK_CONSTRAINT_RELATION_EQ: return 1;
-    case GTK_CONSTRAINT_RELATION_GE: return 2;
-    default: g_assert_not_reached ();
-    }
 }
 
 static const char *
@@ -261,29 +234,15 @@ get_relation_display_name (GtkConstraintRelation relation)
 }
 
 static GtkConstraintStrength
-get_strength (unsigned int id)
+get_strength (const char *id)
-{ 
-  switch (id)
-    {
-    case 0: return GTK_CONSTRAINT_STRENGTH_WEAK;
-    case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM;
-    case 2: return GTK_CONSTRAINT_STRENGTH_STRONG;
-    case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED;
-    default: g_assert_not_reached ();
-    }
-}
-
-static unsigned int
-get_strength_id (GtkConstraintStrength strength)
 {
-  switch (strength)
+  GtkConstraintStrength strength;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-    case GTK_CONSTRAINT_STRENGTH_WEAK: return 0;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1;
+  strength = value->value;
-    case GTK_CONSTRAINT_STRENGTH_STRONG: return 2;
+  g_type_class_unref (class);
-    case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3;
+
-    default: g_assert_not_reached ();
+  return strength;
-    }
 }
 
 static const char *
@@ -335,7 +294,7 @@ static void
 create_constraint (GtkButton        *button,
                    ConstraintEditor *editor)
 {
-  gpointer obj;
+  const char *id;
   gpointer target;
   GtkConstraintAttribute target_attr;
   gpointer source;
@@ -346,27 +305,25 @@ create_constraint (GtkButton        *button,
   int strength;
   GtkConstraint *constraint;
 
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  if (obj)
+  target = get_target (editor->model, id);
-    target = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
-  else
+  target_attr = get_target_attr (id);
-    target = NULL;
-  target_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->target_attr)));
 
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
-  if (obj)
+  source = get_target (editor->model, id);
-    source = get_target (editor->model, gtk_string_object_get_string (GTK_STRING_OBJECT (obj)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
-  else
+  source_attr = get_target_attr (id);
-    source = NULL;
-  source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN(editor->source_attr)));
 
-  relation = get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->relation));
+  relation = get_relation (id);
 
   multiplier = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->multiplier)), NULL);
 
   constant = g_ascii_strtod (gtk_editable_get_text (GTK_EDITABLE (editor->constant)), NULL);
 
-  strength = get_strength (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength)));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
+  strength = get_strength (id);
 
   constraint = gtk_constraint_new (target, target_attr,
                                    relation,
@@ -381,9 +338,12 @@ create_constraint (GtkButton        *button,
 static void
 source_attr_changed (ConstraintEditor *editor)
 {
-  if (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))) == GTK_CONSTRAINT_ATTRIBUTE_NONE)
+  const char *id;
+
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
+  if (strcmp (id, "none") == 0)
     {
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source), GTK_INVALID_LIST_POSITION);
+      gtk_combo_box_set_active (GTK_COMBO_BOX (editor->source), -1);
       gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "");
       gtk_widget_set_sensitive (editor->source, FALSE);
       gtk_widget_set_sensitive (editor->multiplier, FALSE);
@@ -449,7 +409,7 @@ update_preview (ConstraintEditor *editor)
   GString *str;
   const char *name;
   const char *attr;
-  const char *relation;
+  char *relation;
   const char *multiplier;
   const char *constant;
   double c, m;
@@ -459,22 +419,23 @@ update_preview (ConstraintEditor *editor)
 
   str = g_string_new ("");
 
-  name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target))));
+  name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  attr = get_attr_nick (get_attr (gtk_drop_down_get_selected ((GTK_DROP_DOWN (editor->target_attr)))));
+  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target_attr));
-  relation = get_relation_nick (get_relation (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->relation))));
+  relation = gtk_combo_box_text_get_active_text (GTK_COMBO_BOX_TEXT (editor->relation));
 
   if (name == NULL)
     name = "[ ]";
 
   g_string_append_printf (str, "%s.%s %s ", name, attr, relation);
+  g_free (relation);
 
   constant = gtk_editable_get_text (GTK_EDITABLE (editor->constant));
   c = g_ascii_strtod (constant, NULL);
 
-  attr = get_attr_nick (get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr))));
+  attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
   if (strcmp (attr, "none") != 0)
     {
-       name = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source))));
+      name = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
       multiplier = gtk_editable_get_text (GTK_EDITABLE (editor->multiplier));
       m = g_ascii_strtod (multiplier, NULL);
 
@@ -502,18 +463,12 @@ update_preview (ConstraintEditor *editor)
 static void
 update_button (ConstraintEditor *editor)
 {
-  gpointer obj;
+  const char *target = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->target));
-  const char *target;
+  const char *source = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source));
-  const char *source;
+  const char *source_attr = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->source_attr));
-  GtkConstraintAttribute source_attr = get_attr (gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->source_attr)));
 
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->target));
+  if (target &&
-  target = obj ? gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL;
+      (source || (source_attr && get_target_attr (source_attr) == GTK_CONSTRAINT_ATTRIBUTE_NONE)))
-
-  obj = gtk_drop_down_get_selected_item (GTK_DROP_DOWN (editor->source));
-  source = obj ?  gtk_string_object_get_string (GTK_STRING_OBJECT (obj)) : NULL;
-
-  if (target && (source || (source_attr == GTK_CONSTRAINT_ATTRIBUTE_NONE)))
     gtk_widget_set_sensitive (editor->button, TRUE);
   else
     gtk_widget_set_sensitive (editor->button, FALSE);
@@ -531,7 +486,12 @@ constraint_editor_constructed (GObject *object)
   ConstraintEditor *editor = CONSTRAINT_EDITOR (object);
 
   constraint_target_combo (editor->model, editor->target, FALSE);
+  constraint_attribute_combo (editor->target_attr, FALSE);
+  constraint_relation_combo (editor->relation);
   constraint_target_combo (editor->model, editor->source, TRUE);
+  constraint_attribute_combo (editor->source_attr, TRUE);
+
+  constraint_strength_combo (editor->strength);
 
   if (editor->constraint)
     {
@@ -539,24 +499,30 @@ constraint_editor_constructed (GObject *object)
       GtkConstraintAttribute attr;
       GtkConstraintRelation relation;
       GtkConstraintStrength strength;
+      const char *nick;
       char *val;
       double multiplier;
       double constant;
 
       target = gtk_constraint_get_target (editor->constraint);
-      select_target (GTK_DROP_DOWN (editor->target), get_target_name (target));
+      nick = get_target_name (target);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target), nick);
 
       attr = gtk_constraint_get_target_attribute (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (attr));
+      nick = get_attr_nick (attr);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), nick);
 
       target = gtk_constraint_get_source (editor->constraint);
-      select_target (GTK_DROP_DOWN (editor->source), get_target_name (target));
+      nick = get_target_name (target);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source), nick);
 
       attr = gtk_constraint_get_source_attribute (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (attr));
+      nick = get_attr_nick (attr);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), nick);
 
       relation = gtk_constraint_get_relation (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (relation));
+      nick = get_relation_nick (relation);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), nick);
 
       multiplier = gtk_constraint_get_multiplier (editor->constraint);
       val = g_strdup_printf ("%g", multiplier);
@@ -569,16 +535,17 @@ constraint_editor_constructed (GObject *object)
       g_free (val);
 
       strength = gtk_constraint_get_strength (editor->constraint);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength));
+      nick = get_strength_nick (strength);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);
 
       gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
     }
   else
     {
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->target_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->target_attr), "left");
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->source_attr), get_attr_id (GTK_CONSTRAINT_ATTRIBUTE_LEFT));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->source_attr), "left");
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->relation), get_relation_id (GTK_CONSTRAINT_RELATION_EQ));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->relation), "eq");
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_REQUIRED));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "required");
 
       gtk_editable_set_text (GTK_EDITABLE (editor->multiplier), "1.0");
       gtk_editable_set_text (GTK_EDITABLE (editor->constant), "0.0");

demos/constraint-editor/constraint-editor.ui

@@ -1,21 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface>
-  <object class="GtkStringList" id="targets">
-    <items>
-      <item>None</item>
-      <item>Left</item>
-      <item>Right</item>
-      <item>Top</item>
-      <item>Bottom</item>
-      <item>Start</item>
-      <item>End</item>
-      <item>Width</item>
-      <item>Height</item>
-      <item>Center X</item>
-      <item>Center Y</item>
-      <item>Baseline</item>
-    </items>
-  </object>
   <template class="ConstraintEditor" parent="GtkWidget">
     <child>
       <object class="GtkGrid" id="grid">
@@ -35,9 +19,9 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="target">
+          <object class="GtkComboBoxText" id="target">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
             <layout>
               <property name="column">1</property>
               <property name="row">1</property>
@@ -45,9 +29,8 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="target_attr">
+          <object class="GtkComboBoxText" id="target_attr">
-            <property name="model">targets</property>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
             <layout>
               <property name="column">2</property>
               <property name="row">1</property>
@@ -64,17 +47,8 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="relation">
+          <object class="GtkComboBoxText" id="relation">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>≤</item>
-                  <item>=</item>
-                  <item>≥</item>
-                </items>
-              </object>
-            </property>
             <layout>
               <property name="column">1</property>
               <property name="row">2</property>
@@ -91,9 +65,9 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="source">
+          <object class="GtkComboBoxText" id="source">
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
             <layout>
               <property name="column">1</property>
               <property name="row">3</property>
@@ -101,11 +75,10 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="source_attr">
+          <object class="GtkComboBoxText" id="source_attr">
-            <property name="model">targets</property>
+            <signal name="changed" handler="update_preview" swapped="yes"/>
-            <signal name="notify::selected" handler="update_preview" swapped="yes"/>
+            <signal name="changed" handler="source_attr_changed" swapped="yes"/>
-            <signal name="notify::selected" handler="source_attr_changed" swapped="yes"/>
+            <signal name="changed" handler="update_button" swapped="yes"/>
-            <signal name="notify::selected" handler="update_button" swapped="yes"/>
             <layout>
               <property name="column">2</property>
               <property name="row">3</property>
@@ -158,17 +131,7 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="strength">
+          <object class="GtkComboBoxText" id="strength">
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>Weak</item>
-                  <item>Medium</item>
-                  <item>Strong</item>
-                  <item>Required</item>
-                </items>
-              </object>
-            </property>
             <layout>
               <property name="column">1</property>
               <property name="row">6</property>

demos/constraint-editor/guide-editor.c

@@ -21,6 +21,8 @@
 
 #include "guide-editor.h"
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 struct _GuideEditor
 {
   GtkWidget parent_instance;
@@ -57,30 +59,25 @@ static guint signals[LAST_SIGNAL];
 
 G_DEFINE_TYPE(GuideEditor, guide_editor, GTK_TYPE_WIDGET);
 
-static GtkConstraintStrength
+static void
-get_strength (unsigned int id)
+guide_strength_combo (GtkWidget *combo)
 {
-  switch (id)
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "weak", "Weak");
-    {
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "medium", "Medium");
-    case 0: return GTK_CONSTRAINT_STRENGTH_WEAK;
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "strong", "Strong");
-    case 1: return GTK_CONSTRAINT_STRENGTH_MEDIUM;
+  gtk_combo_box_text_append (GTK_COMBO_BOX_TEXT (combo), "required", "Required");
-    case 2: return GTK_CONSTRAINT_STRENGTH_STRONG;
-    case 3: return GTK_CONSTRAINT_STRENGTH_REQUIRED;
-    default: g_assert_not_reached ();
-    }
 }
 
-static unsigned int
+static GtkConstraintStrength
-get_strength_id (GtkConstraintStrength strength)
+get_strength (const char *id)
 {
-  switch (strength)
+  GtkConstraintStrength strength;
-    {
+  GEnumClass *class = g_type_class_ref (GTK_TYPE_CONSTRAINT_STRENGTH);
-    case GTK_CONSTRAINT_STRENGTH_WEAK: return 0;
+  GEnumValue *value = g_enum_get_value_by_nick (class, id);
-    case GTK_CONSTRAINT_STRENGTH_MEDIUM: return 1;
+  strength = value->value;
-    case GTK_CONSTRAINT_STRENGTH_STRONG: return 2;
+  g_type_class_unref (class);
-    case GTK_CONSTRAINT_STRENGTH_REQUIRED: return 3;
+
-    default: g_assert_not_reached ();
+  return strength;
-    }
 }
 
 static const char *
@@ -121,11 +118,11 @@ static void
 create_guide (GtkButton   *button,
               GuideEditor *editor)
 {
+  const char *id;
   int strength;
   const char *name;
   int w, h;
   GtkConstraintGuide *guide;
-  unsigned int id;
 
   if (editor->guide)
     guide = g_object_ref (editor->guide);
@@ -147,7 +144,7 @@ create_guide (GtkButton   *button,
   h = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (editor->max_height));
   gtk_constraint_guide_set_max_size (guide, w, h);
 
-  id = gtk_drop_down_get_selected (GTK_DROP_DOWN (editor->strength));
+  id = gtk_combo_box_get_active_id (GTK_COMBO_BOX (editor->strength));
   strength = get_strength (id);
   gtk_constraint_guide_set_strength (guide, strength);
 
@@ -194,9 +191,14 @@ guide_editor_constructed (GObject *object)
 {
   GuideEditor *editor = GUIDE_EDITOR (object);
 
+  guide_strength_combo (editor->strength);
+
   g_signal_connect (editor->min_width, "input", G_CALLBACK (min_input), NULL);
+
   g_signal_connect (editor->min_height, "input", G_CALLBACK (min_input), NULL);
+
   g_signal_connect (editor->max_width, "input", G_CALLBACK (max_input), NULL);
+
   g_signal_connect (editor->max_height, "input", G_CALLBACK (max_input), NULL);
 
   if (editor->guide)
@@ -222,7 +224,8 @@ guide_editor_constructed (GObject *object)
       gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), h);
 
       strength = gtk_constraint_guide_get_strength (editor->guide);
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (strength));
+      nick = get_strength_nick (strength);
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), nick);
 
       gtk_button_set_label (GTK_BUTTON (editor->button), "Apply");
     }
@@ -242,7 +245,7 @@ guide_editor_constructed (GObject *object)
       gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_width), G_MAXINT);
       gtk_spin_button_set_value (GTK_SPIN_BUTTON (editor->max_height), G_MAXINT);
 
-      gtk_drop_down_set_selected (GTK_DROP_DOWN (editor->strength), get_strength_id (GTK_CONSTRAINT_STRENGTH_MEDIUM));
+      gtk_combo_box_set_active_id (GTK_COMBO_BOX (editor->strength), "medium");
 
       gtk_button_set_label (GTK_BUTTON (editor->button), "Create");
     }

demos/constraint-editor/guide-editor.ui

@@ -167,17 +167,7 @@
           </object>
         </child>
         <child>
-          <object class="GtkDropDown" id="strength">
+          <object class="GtkComboBoxText" id="strength">
-            <property name="model">
-              <object class="GtkStringList">
-                <items>
-                  <item>Weak</item>
-                  <item>Medium</item>
-                  <item>Strong</item>
-                  <item>Required</item>
-                </items>
-              </object>
-            </property>
             <layout>
               <property name="column">1</property>
               <property name="row">4</property>

demos/gtk-demo/application.c

@@ -2,6 +2,8 @@
 
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 typedef GtkApplication DemoApplication;
 typedef GtkApplicationClass DemoApplicationClass;
 
@@ -214,41 +216,6 @@ activate_quit (GSimpleAction *action,
     }
 }
 
-static void
-delete_messages (gpointer data)
-{
-  g_list_free_full ((GList *)data, g_free);
-}
-
-static void
-pop_message (GtkWidget *status)
-{
-  GList *messages = (GList *) g_object_get_data (G_OBJECT (status), "messages");
-
-  if (messages)
-    {
-      char *message = messages->data;
-      messages = g_list_remove (messages, message);
-
-      g_object_set_data_full (G_OBJECT (status), "messages",
-                              messages, delete_messages);
-
-      gtk_label_set_label (GTK_LABEL (status), message);
-    }
-}
-
-static void
-push_message (GtkWidget  *status,
-              const char *message)
-{
-  GList *messages = (GList *) g_object_get_data (G_OBJECT (status), "messages");
-
-  gtk_label_set_label (GTK_LABEL (status), message);
-  messages = g_list_prepend (messages, g_strdup (message));
-  g_object_set_data_full (G_OBJECT (status), "messages",
-                          messages, delete_messages);
-}
-
 static void
 update_statusbar (GtkTextBuffer         *buffer,
                   DemoApplicationWindow *window)
@@ -259,7 +226,7 @@ update_statusbar (GtkTextBuffer         *buffer,
   GtkTextIter iter;
 
   /* clear any previous message, underflow is allowed */
-  pop_message (window->status);
+  gtk_statusbar_pop (GTK_STATUSBAR (window->status), 0);
 
   count = gtk_text_buffer_get_char_count (buffer);
 
@@ -273,7 +240,7 @@ update_statusbar (GtkTextBuffer         *buffer,
   msg = g_strdup_printf ("Cursor at row %d column %d - %d chars in document",
                          row, col, count);
 
-  push_message (window->status, msg);
+  gtk_statusbar_push (GTK_STATUSBAR (window->status), 0, msg);
 
   g_free (msg);
 }

demos/gtk-demo/application.ui

@@ -76,13 +76,8 @@
           </object>
         </child>
         <child>
-          <object class="GtkLabel" id="status">
+          <object class="GtkStatusbar" id="status">
             <property name="hexpand">1</property>
-            <property name="xalign">0</property>
-            <property name="margin-start">2</property>
-            <property name="margin-end">2</property>
-            <property name="margin-top">2</property>
-            <property name="margin-bottom">2</property>
             <layout>
               <property name="column">0</property>
               <property name="row">3</property>

demos/gtk-demo/builder.c

@@ -1,5 +1,5 @@
 /* Builder
- * #Keywords: GMenu, GtkPopoverMenuBar, GtkBuilder, GtkShortcutController, toolbar
+ * #Keywords: GMenu, GtkPopoverMenuBar, GtkBuilder, GtkStatusBar, GtkShortcutController, toolbar
  *
  * Demonstrates a traditional interface, loaded from a XML description,
  * and shows how to connect actions to the menu items and toolbar buttons.
@@ -37,34 +37,30 @@ remove_timeout (gpointer data)
   g_source_remove (id);
 }
 
-static int
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-pop_message (gpointer data)
+
+static gboolean
+pop_status (gpointer data)
 {
-  GtkWidget *status = data;
+  gtk_statusbar_pop (GTK_STATUSBAR (data), 0);
-
+  g_object_set_data (G_OBJECT (data), "timeout", NULL);
-  gtk_label_set_label (GTK_LABEL (status), "");
-  g_object_set_data (G_OBJECT (status), "timeout", GUINT_TO_POINTER (0));
-
   return G_SOURCE_REMOVE;
 }
 
 static void
-status_message (GtkWidget  *status,
+status_message (GtkStatusbar *status,
-                const char *text)
+                const char   *text)
 {
   guint id;
 
-  id = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (status), "timeout"));
+  gtk_statusbar_push (GTK_STATUSBAR (status), 0, text);
-  if (id)
+  id = g_timeout_add (5000, pop_status, status);
-    g_source_remove (id);
-
-  gtk_label_set_text (GTK_LABEL (status), text);
-
-  id = g_timeout_add (5000, pop_message, status);
 
   g_object_set_data_full (G_OBJECT (status), "timeout", GUINT_TO_POINTER (id), remove_timeout);
 }
 
+G_GNUC_END_IGNORE_DEPRECATIONS
+
 static void
 help_activate (GSimpleAction *action,
                GVariant      *parameter,
@@ -73,7 +69,7 @@ help_activate (GSimpleAction *action,
   GtkWidget *status;
 
   status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
-  status_message (status, "Help not available");
+  status_message (GTK_STATUSBAR (status), "Help not available");
 }
 
 static void
@@ -86,7 +82,7 @@ not_implemented (GSimpleAction *action,
 
   text = g_strdup_printf ("Action “%s” not implemented", g_action_get_name (G_ACTION (action)));
   status = GTK_WIDGET (g_object_get_data (G_OBJECT (user_data), "status"));
-  status_message (status, text);
+  status_message (GTK_STATUSBAR (status), text);
   g_free (text);
 }
 

demos/gtk-demo/css_basics.c

@@ -6,6 +6,8 @@
 
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -47,23 +49,20 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  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 *
@@ -82,7 +81,6 @@ do_css_basics (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "CSS Basics");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       text = gtk_text_buffer_new (NULL);

demos/gtk-demo/css_basics.css

@@ -4,24 +4,23 @@
  * anymore. :)
  */
 
-/* This resets all properties to their defaults values
+/* This CSS resets all properties to their defaults values
- * and overrides all user settings and the theme in use
+ *    and overrides all user settings and the theme in use */
- */
+@import url("resource://css_basics/reset.css");
-@import url("resource://css_shadows/reset.css");
 
 /* Set a very futuristic style by default */
-.demo * {
+* {
   color: green;
   font-family: Monospace;
   border: 1px solid;
 }
 
-window.demo {
+window {
   background-color: white;
 }
 
 /* Make sure selections are visible */
-.demo selection {
+selection {
   background-color: darkGreen;
   color: black;
 }

demos/gtk-demo/css_multiplebgs.c

@@ -6,6 +6,8 @@
 
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -48,23 +50,33 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
 static void
-clear_provider (gpointer data)
+drawing_area_draw (GtkDrawingArea *da,
+                   cairo_t        *cr,
+                   int             width,
+                   int             height,
+                   gpointer        data)
 {
-  GtkStyleProvider *provider = data;
+  GtkStyleContext *context = gtk_widget_get_style_context (GTK_WIDGET (da));
 
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
+  gtk_render_background (context, cr, 0, 0, width, height);
+  gtk_render_frame (context, cr, 0, 0, width, height);
 }
 
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  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 *
@@ -83,17 +95,16 @@ do_css_multiplebgs (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "Multiple Backgrounds");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       overlay = gtk_overlay_new ();
       gtk_window_set_child (GTK_WINDOW (window), overlay);
 
       child = gtk_drawing_area_new ();
-      /* Don't set a draw_func, since we are only interested in CSS drawing,
-       * which happens automatically.
-       */
       gtk_widget_set_name (child, "canvas");
+      gtk_drawing_area_set_draw_func (GTK_DRAWING_AREA (child),
+                                      drawing_area_draw,
+                                      NULL, NULL);
       gtk_overlay_set_child (GTK_OVERLAY (overlay), child);
 
       child = gtk_button_new ();

demos/gtk-demo/css_pixbufs.c

@@ -7,6 +7,8 @@
 
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -49,23 +51,20 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  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 *
@@ -84,7 +83,6 @@ do_css_pixbufs (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "Animated Backgrounds");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       paned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);

demos/gtk-demo/css_pixbufs.css

@@ -50,7 +50,7 @@
     100% { background-size: 12px, 96px, 12px, 96px, 12px, 96px, 12px, 96px, auto; }
 }
 
-window.demo {
+window {
     background-image: url("resource://css_pixbufs/images/apple-red.png"),
                       url("resource://css_pixbufs/images/gnome-applets.png"),
                       url("resource://css_pixbufs/images/gnome-calendar.png"),
@@ -66,11 +66,11 @@ window.demo {
 }
 
 /* Make the text editor has a nice style */
-window.demo .view, scrollbar, separator {
+.view, scrollbar, separator {
   color: black;
   background-color: rgba(255,255,255,0.5);
 }
 
-window.demo .view:selected {
+.view:selected {
   background-color: rgba(127,127,255,0.5);
 }

demos/gtk-demo/css_shadows.c

@@ -5,6 +5,8 @@
 
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static void
 show_parsing_error (GtkCssProvider *provider,
                     GtkCssSection  *section,
@@ -46,23 +48,20 @@ css_text_changed (GtkTextBuffer  *buffer,
   gtk_text_buffer_remove_all_tags (buffer, &start, &end);
 
   text = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
-  gtk_css_provider_load_from_string (provider, text);
+  gtk_css_provider_load_from_data (provider, text, -1);
   g_free (text);
 }
 
-static void
-clear_provider (gpointer data)
-{
-  GtkStyleProvider *provider = data;
-
-  gtk_style_context_remove_provider_for_display (gdk_display_get_default (), provider);
-}
-
 static void
 apply_css (GtkWidget *widget, GtkStyleProvider *provider)
 {
-  gtk_style_context_add_provider_for_display (gdk_display_get_default (), provider, G_MAXUINT);
+  GtkWidget *child;
-  g_object_set_data_full (G_OBJECT (widget), "provider", provider, clear_provider);
+
+  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);
 }
 
 static GtkWidget *
@@ -102,7 +101,6 @@ do_css_shadows (GtkWidget *do_widget)
       gtk_window_set_title (GTK_WINDOW (window), "Shadows");
       gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
       gtk_window_set_default_size (GTK_WINDOW (window), 400, 300);
-      gtk_widget_add_css_class (window, "demo");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
       paned = gtk_paned_new (GTK_ORIENTATION_VERTICAL);
@@ -144,7 +142,7 @@ do_css_shadows (GtkWidget *do_widget)
     }
 
   if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
+    gtk_widget_set_visible (window, TRUE);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/css_shadows.css

@@ -5,13 +5,12 @@
  */
 
 /* This CSS resets all properties to their defaults values
- * and overrides all user settings and the theme in use
+ *    and overrides all user settings and the theme in use */
- */
 @import url("resource://css_shadows/reset.css");
 @import url("resource://css_shadows/cssview.css");
 
 /* Get a nice background for the window */
-window.demo.background {
+.background {
   background-color: #4870bc;
   background-image: linear-gradient(to left, transparent, rgba(255,255,255,.07) 50%, transparent 50%),
                     linear-gradient(to left, transparent, rgba(255,255,255,.13) 50%, transparent 50%),
@@ -20,7 +19,7 @@ window.demo.background {
   background-size: 29px, 59px, 73px, 109px;
 }
 
-window.demo button {
+button {
   color: black;
   padding: 10px;
   border-radius: 5px;
@@ -28,15 +27,18 @@ window.demo button {
   border: 1px transparent solid;
 }
 
-window.demo button:hover {
+button:hover {
   text-shadow: 3px 3px 5px alpha(black, 0.75);
   -gtk-icon-shadow: 3px 3px 5px alpha(black, 0.75);
   box-shadow: 3px 3px 5px alpha(black, 0.5) inset;
   border: solid 1px alpha(black, 0.75);
 }
 
-window.demo button:active {
+button:active {
   padding: 11px 9px 9px 11px;
   text-shadow: 1px 1px 2.5px alpha(black, 0.6);
   -gtk-icon-shadow: 1px 1px 2.5px alpha(black, 0.6);
 }
+
+
+

demos/gtk-demo/cssview.css

@@ -1,21 +1,21 @@
 /* Make the text editor has a nice style */
-window.demo .view {
+.view {
   color: #2e3436;
   font-family: Monospace;
   background-color: alpha(white, 0.30);
 }
 
-window.demo .view:selected {
+.view:selected {
   color: white;
   background-color: #4a90d9;
 }
 
-window.demo scrollbar trough,
+scrollbar trough,
 .scrollbars-junction {
   background-color: alpha(white, 0.80);
 }
 
-window.demo scrollbar slider {
+scrollbar slider {
   border-width: 3px;
   border-style: solid;
   border-radius: 10px;
@@ -24,11 +24,11 @@ window.demo scrollbar slider {
   background-color: #999;
 }
 
-window.demo scrollbar slider:hover {
+scrollbar slider:hover {
   background-color: #555;
 }
 
-window.demo paned separator {
+paned separator {
   background-color: alpha(white, 0.80);
   background-image: linear-gradient(transparent, transparent 1px, #999 1px, #999 4px, transparent 4px);
   background-size: 40px auto;
@@ -36,6 +36,6 @@ window.demo paned separator {
   background-position: center;
 }
 
-window.demo paned separator:hover {
+paned separator:hover {
   background-image: linear-gradient(transparent, transparent 1px, #555 1px, #555 4px, transparent 4px);
 }

demos/gtk-demo/demo.gresource.xml

@@ -336,6 +336,8 @@
     <file>panes.c</file>
     <file>password_entry.c</file>
     <file>path_fill.c</file>
+    <file>path_maze.c</file>
+    <file>path_text.c</file>
     <file>peg_solitaire.c</file>
     <file>pickers.c</file>
     <file>printing.c</file>
@@ -421,6 +423,9 @@
   <gresource prefix="/fontrendering">
     <file>fontrendering.ui</file>
   </gresource>
+  <gresource prefix="/path_text">
+    <file>path_text.ui</file>
+  </gresource>
   <gresource prefix="/org/gtk/Demo4">
     <file>icons/16x16/actions/application-exit.png</file>
     <file>icons/16x16/actions/document-new.png</file>

demos/gtk-demo/demo.ui

@@ -208,13 +208,7 @@
           </object>
         </child>
         <child>
-          <object class="GtkLabel" id="statusbar1">
+          <object class="GtkStatusbar" id="statusbar1"/>
-            <property name="xalign">0</property>
-            <property name="margin-start">2</property>
-            <property name="margin-end">2</property>
-            <property name="margin-top">2</property>
-            <property name="margin-bottom">2</property>
-          </object>
         </child>
       </object>
     </child>

demos/gtk-demo/dnd.c

@@ -760,7 +760,9 @@ do_dnd (GtkWidget *do_widget)
       GtkCssProvider *provider;
       GString *css;
 
-      button = gtk_color_dialog_button_new (gtk_color_dialog_new ());
+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 ();

demos/gtk-demo/expander.c

@@ -10,6 +10,8 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static GtkWidget *window = NULL;
 
 static void
@@ -43,22 +45,21 @@ do_expander (GtkWidget *do_widget)
   if (!window)
     {
       toplevel = GTK_WIDGET (gtk_widget_get_root (do_widget));
-      window = gtk_window_new ();
+      window = gtk_message_dialog_new_with_markup (GTK_WINDOW (toplevel),
-      gtk_window_set_title (GTK_WINDOW (window), "Expander");
+                                                   0,
-      gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (toplevel));
+                                                   GTK_MESSAGE_ERROR,
-      area = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
+                                                   GTK_BUTTONS_CLOSE,
-      gtk_widget_set_margin_start (area, 10);
+                                                   "<big><b>%s</b></big>",
-      gtk_widget_set_margin_end (area, 10);
+                                                   "Something went wrong");
-      gtk_widget_set_margin_top (area, 10);
+      gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (window),
-      gtk_widget_set_margin_bottom (area, 10);
+                                                "Here are some more details "
-      gtk_window_set_child (GTK_WINDOW (window), area);
+                                                "but not the full story.");
-      label = gtk_label_new ("<big><b>Something went wrong</b></big>");
+
-      gtk_label_set_use_markup (GTK_LABEL (label), TRUE);
+      area = gtk_message_dialog_get_message_area (GTK_MESSAGE_DIALOG (window));
-      gtk_box_append (GTK_BOX (area), label);
+
-      label = gtk_label_new ("Here are some more details but not the full story");
+      label = gtk_widget_get_last_child (area);
       gtk_label_set_wrap (GTK_LABEL (label), FALSE);
       gtk_widget_set_vexpand (label, FALSE);
-      gtk_box_append (GTK_BOX (area), label);
 
       expander = gtk_expander_new ("Details:");
       gtk_widget_set_vexpand (expander, TRUE);
@@ -121,7 +122,7 @@ do_expander (GtkWidget *do_widget)
   }
 
   if (!gtk_widget_get_visible (window))
-    gtk_window_present (GTK_WINDOW (window));
+    gtk_widget_set_visible (window, TRUE);
   else
     gtk_window_destroy (GTK_WINDOW (window));
 

demos/gtk-demo/fishbowl.c

@@ -68,18 +68,13 @@ create_blurred_button (void)
   return w;
 }
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
 static GtkWidget *
 create_font_button (void)
 {
-  GtkFontDialog *dialog;
+  return gtk_font_button_new ();
-  GtkWidget *button;
-
-  dialog = gtk_font_dialog_new ();
-  button = gtk_font_dialog_button_new (dialog);
-  g_object_unref (dialog);
-
-  return button;
 }
+G_GNUC_END_IGNORE_DEPRECATIONS
 
 static GtkWidget *
 create_level_bar (void)
@@ -315,20 +310,11 @@ do_fishbowl (GtkWidget *do_widget)
   if (!window)
     {
       GtkBuilder *builder;
-      GtkBuilderScope *scope;
       GtkWidget *bowl;
 
       g_type_ensure (GTK_TYPE_FISHBOWL);
 
-      scope = gtk_builder_cscope_new ();
+      builder = gtk_builder_new_from_resource ("/fishbowl/fishbowl.ui");
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), fishbowl_prev_button_clicked_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), fishbowl_next_button_clicked_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), fishbowl_changes_toggled_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), format_header_cb);
-
-      builder = gtk_builder_new ();
-      gtk_builder_set_scope (builder, scope);
-      gtk_builder_add_from_resource (builder, "/fishbowl/fishbowl.ui", NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
@@ -340,7 +326,6 @@ do_fishbowl (GtkWidget *do_widget)
 
       gtk_widget_realize (window);
       g_object_unref (builder);
-      g_object_unref (scope);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/iconscroll.c

@@ -354,18 +354,10 @@ do_iconscroll (GtkWidget *do_widget)
   if (!window)
     {
       GtkBuilder *builder;
-      GtkBuilderScope *scope;
       GtkWidget *label;
       guint id;
 
-      scope = gtk_builder_cscope_new ();
+      builder = gtk_builder_new_from_resource ("/iconscroll/iconscroll.ui");
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), iconscroll_prev_clicked_cb);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), iconscroll_next_clicked_cb);
-
-      builder = gtk_builder_new ();
-      gtk_builder_set_scope (builder, scope);
-
-      gtk_builder_add_from_resource (builder, "/iconscroll/iconscroll.ui", NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
       gtk_window_set_display (GTK_WINDOW (window),
@@ -383,7 +375,6 @@ do_iconscroll (GtkWidget *do_widget)
                               GUINT_TO_POINTER (id), remove_timeout);
 
       g_object_unref (builder);
-      g_object_unref (scope);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/meson.build

@@ -73,6 +73,8 @@ demos = files([
   'panes.c',
   'password_entry.c',
   'path_fill.c',
+  'path_maze.c',
+  'path_text.c',
   'peg_solitaire.c',
   'pickers.c',
   'printing.c',
@@ -151,6 +153,8 @@ if librsvg_dep.found()
   gtkdemo_deps += [ librsvg_dep ]
 endif
 
+gtkdemo_args = [ '-DGDK_DISABLE_DEPRECATED', '-DGTK_DISABLE_DEPRECATED', ]
+
 demos_h = custom_target('gtk4 demo header',
   output: 'demos.h',
   input: demos,
@@ -205,7 +209,6 @@ if can_use_objcopy_for_resources
     output : 'gtkdemo_resources2.o',
     command : [objcopy,
                  '--strip-all',
-                 '--set-section-alignment', '.data=8',
                  '--add-symbol','_g_binary_gtkdemo_resource_data=.data:0',
                  '@INPUT@',
                  '@OUTPUT@'])
@@ -234,7 +237,7 @@ gtkdemo_deps += [ demo_conf_h ]
 
 executable('gtk4-demo',
   sources: [demos, demos_h, extra_demo_sources, gtkdemo_resources],
-  c_args: demo_cflags,
+  c_args: gtkdemo_args + demo_cflags,
   dependencies: gtkdemo_deps,
   include_directories: confinc,
   win_subsystem: 'windows',
@@ -244,7 +247,7 @@ executable('gtk4-demo',
 
 executable('gtk4-demo-application',
   sources: ['application.c', gtkdemo_resources],
-  c_args: common_cflags,
+  c_args: gtkdemo_args + common_cflags,
   dependencies: gtkdemo_deps,
   include_directories: confinc,
   win_subsystem: 'windows',

demos/gtk-demo/paint.c

@@ -7,6 +7,8 @@
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 enum {
   COLOR_SET,
   N_SIGNALS
@@ -122,16 +124,19 @@ drawing_area_unmap (GtkWidget *widget)
 
 static void
 drawing_area_snapshot (GtkWidget   *widget,
-                       GtkSnapshot *snapshot)
+		       GtkSnapshot *snapshot)
 {
   DrawingArea *area = (DrawingArea *) widget;
-  int width, height;
+  GtkAllocation allocation;
   cairo_t *cr;
 
-  width = gtk_widget_get_width (widget);
+  gtk_widget_get_allocation (widget, &allocation);
-  height = gtk_widget_get_height (widget);
+  cr = gtk_snapshot_append_cairo (snapshot,
-
+                                  &GRAPHENE_RECT_INIT (
-  cr = gtk_snapshot_append_cairo (snapshot, &GRAPHENE_RECT_INIT (0, 0, width, height));
+                                    0, 0,
+				    allocation.width,
+				    allocation.height
+                                  ));
 
   cairo_set_source_rgb (cr, 1, 1, 1);
   cairo_paint (cr);
@@ -140,7 +145,7 @@ drawing_area_snapshot (GtkWidget   *widget,
   cairo_paint (cr);
 
   cairo_set_source_rgb (cr, 0.6, 0.6, 0.6);
-  cairo_rectangle (cr, 0, 0, width, height);
+  cairo_rectangle (cr, 0, 0, allocation.width, allocation.height);
   cairo_stroke (cr);
 
   cairo_destroy (cr);

demos/gtk-demo/path_fill.c

@@ -1,7 +1,7 @@
-/* Path/Fill and Stroke
+/* Path/Fill
  *
- * This demo shows how to use GskPath to draw shapes that are (a bit)
+ * This demo shows how to use PangoCairo to draw text with more than
- * more complex than a rounded rectangle.
+ * just a single color.
  */
 
 #include <glib/gi18n.h>
@@ -9,162 +9,264 @@
 
 #include "paintable.h"
 
-#define GTK_TYPE_LOGO_PAINTABLE (gtk_logo_paintable_get_type ())
+#define GTK_TYPE_PATH_PAINTABLE (gtk_path_paintable_get_type ())
-G_DECLARE_FINAL_TYPE (GtkLogoPaintable, gtk_logo_paintable, GTK, LOGO_PAINTABLE, GObject)
+G_DECLARE_FINAL_TYPE (GtkPathPaintable, gtk_path_paintable, GTK, PATH_PAINTABLE, GObject)
 
-struct _GtkLogoPaintable
+struct _GtkPathPaintable
 {
   GObject parent_instance;
 
   int width;
   int height;
-  GskPath *path[3];
+  GskPath *path;
-  GdkRGBA color[3];
+  GdkPaintable *background;
-
-  GskPath *stroke_path;
-  GskStroke *stroke1;
-  GskStroke *stroke2;
-  GdkRGBA stroke_color;
 };
 
-struct _GtkLogoPaintableClass
+struct _GtkPathPaintableClass
 {
   GObjectClass parent_class;
 };
 
 static int
-gtk_logo_paintable_get_intrinsic_width (GdkPaintable *paintable)
+gtk_path_paintable_get_intrinsic_width (GdkPaintable *paintable)
 {
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (paintable);
+  GtkPathPaintable *self = GTK_PATH_PAINTABLE (paintable);
 
-  return self->width;
+  if (self->background)
+    return MAX (gdk_paintable_get_intrinsic_width (self->background), self->width);
+  else
+    return self->width;
 }
 
 static int
-gtk_logo_paintable_get_intrinsic_height (GdkPaintable *paintable)
+gtk_path_paintable_get_intrinsic_height (GdkPaintable *paintable)
 {
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (paintable);
+  GtkPathPaintable *self = GTK_PATH_PAINTABLE (paintable);
 
-  return self->height;
+  if (self->background)
+    return MAX (gdk_paintable_get_intrinsic_height (self->background), self->height);
+  else
+    return self->height;
 }
 
 static void
-gtk_logo_paintable_snapshot (GdkPaintable *paintable,
+gtk_path_paintable_snapshot (GdkPaintable *paintable,
                              GdkSnapshot  *snapshot,
                              double        width,
                              double        height)
 {
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (paintable);
+  GtkPathPaintable *self = GTK_PATH_PAINTABLE (paintable);
 
-  for (unsigned int i = 0; i < 3; i++)
+#if 0
+  gtk_snapshot_push_fill (snapshot, self->path, GSK_FILL_RULE_WINDING);
+#else
+  GskStroke *stroke = gsk_stroke_new (4.0);
+  gtk_snapshot_push_stroke (snapshot, self->path, stroke);
+  gsk_stroke_free (stroke);
+#endif
+
+  if (self->background)
     {
-      gtk_snapshot_push_fill (snapshot, self->path[i], GSK_FILL_RULE_WINDING);
+      gdk_paintable_snapshot (self->background, snapshot, width, height);
-      gtk_snapshot_append_color (snapshot,
-                                 &self->color[i],
-                                 &GRAPHENE_RECT_INIT (0, 0, width, height));
-      gtk_snapshot_pop (snapshot);
     }
-  for (unsigned int i = 0; i < 3; i++)
+  else
     {
-      gtk_snapshot_push_stroke (snapshot, self->stroke_path, self->stroke1);
+      gtk_snapshot_append_linear_gradient (snapshot,
-      gtk_snapshot_append_color (snapshot,
+                                           &GRAPHENE_RECT_INIT (0, 0, width, height),
-                                 &self->stroke_color,
+                                           &GRAPHENE_POINT_INIT (0, 0),
-                                 &GRAPHENE_RECT_INIT (0, 0, width, height));
+                                           &GRAPHENE_POINT_INIT (width, height),
-      gtk_snapshot_pop (snapshot);
+                                           (GskColorStop[8]) {
+                                             { 0.0, { 1.0, 0.0, 0.0, 1.0 } },
+                                             { 0.2, { 1.0, 0.0, 0.0, 1.0 } },
+                                             { 0.3, { 1.0, 1.0, 0.0, 1.0 } },
+                                             { 0.4, { 0.0, 1.0, 0.0, 1.0 } },
+                                             { 0.6, { 0.0, 1.0, 1.0, 1.0 } },
+                                             { 0.7, { 0.0, 0.0, 1.0, 1.0 } },
+                                             { 0.8, { 1.0, 0.0, 1.0, 1.0 } },
+                                             { 1.0, { 1.0, 0.0, 1.0, 1.0 } }
+                                           },
+                                           8);
     }
 
-  gtk_snapshot_push_stroke (snapshot, self->stroke_path, self->stroke2);
-  gtk_snapshot_append_color (snapshot,
-                             &self->stroke_color,
-                             &GRAPHENE_RECT_INIT (0, 0, width, height));
   gtk_snapshot_pop (snapshot);
+
 }
 
 static GdkPaintableFlags
-gtk_logo_paintable_get_flags (GdkPaintable *paintable)
+gtk_path_paintable_get_flags (GdkPaintable *paintable)
 {
-  return GDK_PAINTABLE_STATIC_CONTENTS | GDK_PAINTABLE_STATIC_SIZE;
+  GtkPathPaintable *self = GTK_PATH_PAINTABLE (paintable);
+
+  if (self->background)
+    return gdk_paintable_get_flags (self->background);
+  else
+    return GDK_PAINTABLE_STATIC_CONTENTS | GDK_PAINTABLE_STATIC_SIZE;
 }
 
 static void
-gtk_logo_paintable_paintable_init (GdkPaintableInterface *iface)
+gtk_path_paintable_paintable_init (GdkPaintableInterface *iface)
 {
-  iface->get_intrinsic_width = gtk_logo_paintable_get_intrinsic_width;
+  iface->get_intrinsic_width = gtk_path_paintable_get_intrinsic_width;
-  iface->get_intrinsic_height = gtk_logo_paintable_get_intrinsic_height;
+  iface->get_intrinsic_height = gtk_path_paintable_get_intrinsic_height;
-  iface->snapshot = gtk_logo_paintable_snapshot;
+  iface->snapshot = gtk_path_paintable_snapshot;
-  iface->get_flags = gtk_logo_paintable_get_flags;
+  iface->get_flags = gtk_path_paintable_get_flags;
 }
 
 /* When defining the GType, we need to implement the GdkPaintable interface */
-G_DEFINE_TYPE_WITH_CODE (GtkLogoPaintable, gtk_logo_paintable, G_TYPE_OBJECT,
+G_DEFINE_TYPE_WITH_CODE (GtkPathPaintable, gtk_path_paintable, G_TYPE_OBJECT,
                          G_IMPLEMENT_INTERFACE (GDK_TYPE_PAINTABLE,
-                                                gtk_logo_paintable_paintable_init))
+                                                gtk_path_paintable_paintable_init))
 
-static void
+/* Here's the boilerplate for the GObject declaration.
-gtk_logo_paintable_dispose (GObject *object)
+ * We need to disconnect the signals here that we set up elsewhere
+ */
+static void 
+gtk_path_paintable_dispose (GObject *object)
 {
-  GtkLogoPaintable *self = GTK_LOGO_PAINTABLE (object);
+  GtkPathPaintable *self = GTK_PATH_PAINTABLE (object);
 
-  for (unsigned int i = 0; i < 3; i++)
+  if (self->background)
-    gsk_path_unref (self->path[i]);
+    {
+      g_signal_handlers_disconnect_by_func (self->background, gdk_paintable_invalidate_contents, self);
+      g_signal_handlers_disconnect_by_func (self->background, gdk_paintable_invalidate_size, self);
+      g_clear_object (&self->background);
+    }
 
-  gsk_path_unref (self->stroke_path);
+  G_OBJECT_CLASS (gtk_path_paintable_parent_class)->dispose (object);
-
-  gsk_stroke_free (self->stroke1);
-  gsk_stroke_free (self->stroke2);
-
-  G_OBJECT_CLASS (gtk_logo_paintable_parent_class)->dispose (object);
 }
 
 static void
-gtk_logo_paintable_class_init (GtkLogoPaintableClass *klass)
+gtk_path_paintable_class_init (GtkPathPaintableClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
-  object_class->dispose = gtk_logo_paintable_dispose;
+  object_class->dispose = gtk_path_paintable_dispose;
 }
 
 static void
-gtk_logo_paintable_init (GtkLogoPaintable *self)
+gtk_path_paintable_init (GtkPathPaintable *self)
 {
 }
 
-static GdkPaintable *
+/* And finally, we add a simple constructor.
-gtk_logo_paintable_new (void)
+ * It is declared in the header so that the other examples
+ * can use it.
+ */
+GdkPaintable *
+gtk_path_paintable_new (GskPath      *path,
+                        GdkPaintable *background,
+                        int           width,
+                        int           height)
 {
-  GtkLogoPaintable *self;
+  GtkPathPaintable *self;
-  graphene_rect_t bounds, bounds2;
 
-  self = g_object_new (GTK_TYPE_LOGO_PAINTABLE, NULL);
+  self = g_object_new (GTK_TYPE_PATH_PAINTABLE, NULL);
-
+  self->path = path;
-  /* Paths and colors extracted from gtk-logo.svg */
+  self->background = background;
-  self->path[0] = gsk_path_parse ("m3.12,66.17 -2.06,-51.46 32.93,24.7 v55.58 l-30.87,-28.82 z");
+  if (self->background)
-  self->path[1] = gsk_path_parse ("m34,95 49.4,-20.58 4.12,-51.46 -53.52,16.47 v55.58 z");
+    {
-  self->path[2] = gsk_path_parse ("m1.06,14.71 32.93,24.7 53.52,-16.47 -36.75,-21.88 -49.7,13.65 z");
+      g_object_ref (self->background);
-
+      g_signal_connect_swapped (self->background, "invalidate-contents", G_CALLBACK (gdk_paintable_invalidate_contents), self);
-  gdk_rgba_parse (&self->color[0], "#e40000");
+      g_signal_connect_swapped (self->background, "invalidate-size", G_CALLBACK (gdk_paintable_invalidate_size), self);
-  gdk_rgba_parse (&self->color[1], "#7fe719");
+    }
-  gdk_rgba_parse (&self->color[2], "#729fcf");
+  self->width = width;
-
+  self->height = height;
-  self->stroke_path = gsk_path_parse ("m50.6,51.3 -47.3,14 z l33,23 z v-50");
-  self->stroke1 = gsk_stroke_new (2.12);
-  self->stroke2 = gsk_stroke_new (1.25);
-  gdk_rgba_parse (&self->stroke_color, "#ffffff");
-
-  gsk_path_get_stroke_bounds (self->path[0], self->stroke1, &bounds);
-  gsk_path_get_stroke_bounds (self->path[1], self->stroke1, &bounds2);
-  graphene_rect_union (&bounds, &bounds2, &bounds);
-  gsk_path_get_stroke_bounds (self->path[2], self->stroke1, &bounds2);
-  graphene_rect_union (&bounds, &bounds2, &bounds);
-  gsk_path_get_stroke_bounds (self->stroke_path, self->stroke2, &bounds2);
-  graphene_rect_union (&bounds, &bounds2, &bounds);
-
-  self->width = bounds.origin.x + bounds.size.width;
-  self->height = bounds.origin.y + bounds.size.height;
 
   return GDK_PAINTABLE (self);
 }
 
+void
+gtk_path_paintable_set_path (GtkPathPaintable *self,
+                             GskPath          *path)
+{
+  g_clear_pointer (&self->path, gsk_path_unref);
+  self->path = gsk_path_ref (path);
+
+  gdk_paintable_invalidate_contents (GDK_PAINTABLE (self));
+}
+
+static GskPath *
+create_hexagon (GtkWidget *widget)
+{
+  GskPathBuilder *builder;
+
+  builder = gsk_path_builder_new ();
+
+  gsk_path_builder_move_to (builder, 120, 0);
+  gsk_path_builder_line_to (builder, 360, 0);
+  gsk_path_builder_line_to (builder, 480, 208);
+  gsk_path_builder_line_to (builder, 360, 416);
+  gsk_path_builder_line_to (builder, 120, 416);
+  gsk_path_builder_line_to (builder, 0, 208);
+  gsk_path_builder_close (builder);
+
+  return gsk_path_builder_free_to_path (builder);
+}
+
+static GskPath *
+create_path_from_text (GtkWidget *widget)
+{
+  cairo_surface_t *surface;
+  cairo_t *cr;
+  cairo_path_t *path;
+  PangoLayout *layout;
+  PangoFontDescription *desc;
+  GskPath *result;
+
+  surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);
+  cr = cairo_create (surface);
+
+  layout = gtk_widget_create_pango_layout (widget, "Pango power!\nPango power!\nPango power!");
+  desc = pango_font_description_from_string ("sans bold 36");
+  pango_layout_set_font_description (layout, desc);
+  pango_font_description_free (desc);
+
+  pango_cairo_layout_path (cr, layout);
+  path = cairo_copy_path_flat (cr);
+  result = gsk_path_new_from_cairo (path);
+
+  cairo_path_destroy (path);
+  g_object_unref (layout);
+  cairo_destroy (cr);
+  cairo_surface_destroy (surface);
+
+  return result;
+}
+
+static gboolean
+update_path (GtkWidget     *widget,
+             GdkFrameClock *frame_clock,
+             gpointer       measure)
+{
+  float progress = gdk_frame_clock_get_frame_time (frame_clock) % (60 * G_USEC_PER_SEC) / (float) (30 * G_USEC_PER_SEC);
+  GskPathBuilder *builder;
+  GskPath *path;
+  graphene_point_t pos;
+  graphene_vec2_t tangent;
+
+  builder = gsk_path_builder_new ();
+  gsk_path_measure_add_segment (measure,
+                                builder,
+                                progress > 1 ? (progress - 1) * gsk_path_measure_get_length (measure) : 0.0,
+                                (progress < 1 ? progress : 1.0) * gsk_path_measure_get_length (measure));
+
+  gsk_path_measure_get_point (measure,
+                              (progress > 1 ? (progress - 1) : progress) * gsk_path_measure_get_length (measure),
+                              &pos,
+                              &tangent);
+  gsk_path_builder_move_to (builder, pos.x + 5 * graphene_vec2_get_x (&tangent), pos.y + 5 * graphene_vec2_get_y (&tangent));
+  gsk_path_builder_line_to (builder, pos.x + 3 * graphene_vec2_get_y (&tangent), pos.y + 3 * graphene_vec2_get_x (&tangent));
+  gsk_path_builder_line_to (builder, pos.x - 3 * graphene_vec2_get_y (&tangent), pos.y - 3 * graphene_vec2_get_x (&tangent));
+  gsk_path_builder_close (builder);
+  path = gsk_path_builder_free_to_path (builder);
+
+  gtk_path_paintable_set_path (GTK_PATH_PAINTABLE (gtk_picture_get_paintable (GTK_PICTURE (widget))),
+                               path);
+  gsk_path_unref (path);
+
+  return G_SOURCE_CONTINUE;
+}
+
 GtkWidget *
 do_path_fill (GtkWidget *do_widget)
 {
@@ -174,14 +276,35 @@ do_path_fill (GtkWidget *do_widget)
     {
       GtkWidget *picture;
       GdkPaintable *paintable;
+      GtkMediaStream *stream;
+      GskPath *path;
+      graphene_rect_t bounds;
+      GskPathMeasure *measure;
 
       window = gtk_window_new ();
       gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
       gtk_window_set_title (GTK_WINDOW (window), "Path Fill");
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
-      paintable = gtk_logo_paintable_new ();
+#if 0
+      stream = gtk_media_file_new_for_resource ("/images/gtk-logo.webm");
+#else
+      stream = gtk_nuclear_media_stream_new ();
+#endif
+      gtk_media_stream_play (stream);
+      gtk_media_stream_set_loop (stream, TRUE);
+
+      path = create_hexagon (window);
+      path = create_path_from_text (window);
+      gsk_path_get_bounds (path, &bounds);
+
+      paintable = gtk_path_paintable_new (path,
+                                          GDK_PAINTABLE (stream),
+                                          bounds.origin.x + bounds.size.width,
+                                          bounds.origin.y + bounds.size.height);
       picture = gtk_picture_new_for_paintable (paintable);
+      measure = gsk_path_measure_new (path);
+      gtk_widget_add_tick_callback (picture, update_path, measure, (GDestroyNotify) gsk_path_measure_unref);
       gtk_picture_set_content_fit (GTK_PICTURE (picture), GTK_CONTENT_FIT_CONTAIN);
       gtk_picture_set_can_shrink (GTK_PICTURE (picture), FALSE);
       g_object_unref (paintable);

demos/gtk-demo/path_maze.c

@@ -0,0 +1,338 @@
+/* Path/Maze
+ *
+ * This demo shows how to use a GskPath to create a maze and use
+ * gsk_path_measure_get_closest_point() to check the mouse stays
+ * on the path.
+ *
+ * It also shows off the performance of GskPath (or not) as this
+ * is a rather complex path.
+ */
+
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+
+#include "paintable.h"
+
+#define MAZE_GRID_SIZE 20
+#define MAZE_STROKE_SIZE_ACTIVE (MAZE_GRID_SIZE - 4)
+#define MAZE_STROKE_SIZE_INACTIVE (MAZE_GRID_SIZE - 12)
+#define MAZE_WIDTH 31
+#define MAZE_HEIGHT 21
+
+#define GTK_TYPE_MAZE (gtk_maze_get_type ())
+G_DECLARE_FINAL_TYPE (GtkMaze, gtk_maze, GTK, MAZE, GtkWidget)
+
+struct _GtkMaze
+{
+  GtkWidget parent_instance;
+
+  int width;
+  int height;
+  GskPath *path;
+  GskPathMeasure *measure;
+  GdkPaintable *background;
+
+  gboolean active;
+};
+
+struct _GtkMazeClass
+{
+  GtkWidgetClass parent_class;
+};
+
+G_DEFINE_TYPE (GtkMaze, gtk_maze, GTK_TYPE_WIDGET)
+
+static void
+gtk_maze_measure (GtkWidget      *widget,
+                  GtkOrientation  orientation,
+                  int             for_size,
+                  int            *minimum,
+                  int            *natural,
+                  int            *minimum_baseline,
+                  int            *natural_baseline)
+{
+  GtkMaze *self = GTK_MAZE (widget);
+
+  if (orientation == GTK_ORIENTATION_HORIZONTAL)
+    *minimum = *natural = self->width;
+  else
+    *minimum = *natural = self->height;
+}
+
+static void
+gtk_maze_snapshot (GtkWidget   *widget,
+                   GdkSnapshot *snapshot)
+{
+  GtkMaze *self = GTK_MAZE (widget);
+  double width = gtk_widget_get_width (widget);
+  double height = gtk_widget_get_height (widget);
+  GskStroke *stroke;
+
+  stroke = gsk_stroke_new (MAZE_STROKE_SIZE_INACTIVE);
+  if (self->active)
+    gsk_stroke_set_line_width (stroke, MAZE_STROKE_SIZE_ACTIVE);
+  gsk_stroke_set_line_join (stroke, GSK_LINE_JOIN_ROUND);
+  gsk_stroke_set_line_cap (stroke, GSK_LINE_CAP_ROUND);
+  gtk_snapshot_push_stroke (snapshot, self->path, stroke);
+  gsk_stroke_free (stroke);
+
+  if (self->background)
+    {
+      gdk_paintable_snapshot (self->background, snapshot, width, height);
+    }
+  else
+    {
+      gtk_snapshot_append_linear_gradient (snapshot,
+                                           &GRAPHENE_RECT_INIT (0, 0, width, height),
+                                           &GRAPHENE_POINT_INIT (0, 0),
+                                           &GRAPHENE_POINT_INIT (width, height),
+                                           (GskColorStop[8]) {
+                                             { 0.0, { 1.0, 0.0, 0.0, 1.0 } },
+                                             { 0.2, { 1.0, 0.0, 0.0, 1.0 } },
+                                             { 0.3, { 1.0, 1.0, 0.0, 1.0 } },
+                                             { 0.4, { 0.0, 1.0, 0.0, 1.0 } },
+                                             { 0.6, { 0.0, 1.0, 1.0, 1.0 } },
+                                             { 0.7, { 0.0, 0.0, 1.0, 1.0 } },
+                                             { 0.8, { 1.0, 0.0, 1.0, 1.0 } },
+                                             { 1.0, { 1.0, 0.0, 1.0, 1.0 } }
+                                           },
+                                           8);
+    }
+
+  gtk_snapshot_pop (snapshot);
+
+}
+
+static void
+gtk_maze_dispose (GObject *object)
+{
+  GtkMaze *self = GTK_MAZE (object);
+
+  g_clear_pointer (&self->path, gsk_path_unref);
+  g_clear_pointer (&self->measure, gsk_path_measure_unref);
+  if (self->background)
+    {
+      g_signal_handlers_disconnect_matched (self->background, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, self);
+      g_clear_object (&self->background);
+    }
+
+  G_OBJECT_CLASS (gtk_maze_parent_class)->dispose (object);
+}
+
+static void
+gtk_maze_class_init (GtkMazeClass *klass)
+{
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->dispose = gtk_maze_dispose;
+
+  widget_class->measure = gtk_maze_measure;
+  widget_class->snapshot = gtk_maze_snapshot;
+}
+
+static void
+pointer_motion (GtkEventControllerMotion *controller,
+                double                    x,
+                double                    y,
+                GtkMaze                  *self)
+{
+  if (!self->active)
+    return;
+
+  if (gsk_path_measure_get_closest_point (self->measure, &GRAPHENE_POINT_INIT (x, y), NULL) <= MAZE_STROKE_SIZE_ACTIVE / 2.0f)
+    return;
+
+  self->active = FALSE;
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+}
+
+static void
+pointer_leave (GtkEventControllerMotion *controller,
+               GtkMaze                  *self)
+{
+  if (!self->active)
+    {
+      self->active = TRUE;
+      gtk_widget_queue_draw (GTK_WIDGET (self));
+    }
+}
+
+static void
+gtk_maze_init (GtkMaze *self)
+{
+  GtkEventController *controller;
+
+  controller = GTK_EVENT_CONTROLLER (gtk_event_controller_motion_new ());
+  g_signal_connect (controller, "motion", G_CALLBACK (pointer_motion), self);
+  g_signal_connect (controller, "leave", G_CALLBACK (pointer_leave), self);
+  gtk_widget_add_controller (GTK_WIDGET (self), controller);
+
+  self->active = TRUE;
+}
+
+static void
+gtk_maze_set_path (GtkMaze *self,
+                   GskPath *path)
+{
+  g_clear_pointer (&self->path, gsk_path_unref);
+  g_clear_pointer (&self->measure, gsk_path_measure_unref);
+  self->path = gsk_path_ref (path);
+  self->measure = gsk_path_measure_new (path);
+
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+}
+
+GtkWidget *
+gtk_maze_new (GskPath      *path,
+              GdkPaintable *background,
+              int           width,
+              int           height)
+{
+  GtkMaze *self;
+
+  self = g_object_new (GTK_TYPE_MAZE, NULL);
+
+  gtk_maze_set_path (self, path);
+  gsk_path_unref (path);
+  self->background = background;
+  if (self->background)
+    {
+      g_signal_connect_swapped (self->background, "invalidate-contents", G_CALLBACK (gtk_widget_queue_draw), self);
+      g_signal_connect_swapped (self->background, "invalidate-size", G_CALLBACK (gtk_widget_queue_resize), self);
+    }
+  self->width = width;
+  self->height = height;
+
+  return GTK_WIDGET (self);
+}
+
+static void
+add_point_to_maze (GtkBitset      *maze,
+                   GskPathBuilder *builder,
+                   guint           x,
+                   guint           y)
+{
+  gboolean set[4] = { FALSE, FALSE, FALSE, FALSE };
+  guint dir;
+
+  gtk_bitset_add (maze, y * MAZE_WIDTH + x);
+
+  while (TRUE)
+    {
+      set[0] = set[0] || x == 0 || gtk_bitset_contains (maze, y * MAZE_WIDTH + x - 1);
+      set[1] = set[1] || y == 0 || gtk_bitset_contains (maze, (y - 1) * MAZE_WIDTH + x);
+      set[2] = set[2] || x + 1 == MAZE_WIDTH || gtk_bitset_contains (maze, y * MAZE_WIDTH + x + 1);
+      set[3] = set[3] || y + 1 == MAZE_HEIGHT || gtk_bitset_contains (maze, (y + 1) * MAZE_WIDTH + x);
+
+      if (set[0] && set[1] && set[2] && set[3])
+        return;
+      
+      do
+        {
+          dir = g_random_int_range (0, 4);
+        }
+      while (set[dir]);
+
+      switch (dir)
+        {
+          case 0:
+            gsk_path_builder_move_to (builder, (x + 0.5) * MAZE_GRID_SIZE, (y + 0.5) * MAZE_GRID_SIZE);
+            gsk_path_builder_line_to (builder, (x - 0.5) * MAZE_GRID_SIZE, (y + 0.5) * MAZE_GRID_SIZE);
+            add_point_to_maze (maze, builder, x - 1, y);
+            break;
+
+          case 1:
+            gsk_path_builder_move_to (builder, (x + 0.5) * MAZE_GRID_SIZE, (y + 0.5) * MAZE_GRID_SIZE);
+            gsk_path_builder_line_to (builder, (x + 0.5) * MAZE_GRID_SIZE, (y - 0.5) * MAZE_GRID_SIZE);
+            add_point_to_maze (maze, builder, x, y - 1);
+            break;
+
+          case 2:
+            gsk_path_builder_move_to (builder, (x + 0.5) * MAZE_GRID_SIZE, (y + 0.5) * MAZE_GRID_SIZE);
+            gsk_path_builder_line_to (builder, (x + 1.5) * MAZE_GRID_SIZE, (y + 0.5) * MAZE_GRID_SIZE);
+            add_point_to_maze (maze, builder, x + 1, y);
+            break;
+
+          case 3:
+            gsk_path_builder_move_to (builder, (x + 0.5) * MAZE_GRID_SIZE, (y + 0.5) * MAZE_GRID_SIZE);
+            gsk_path_builder_line_to (builder, (x + 0.5) * MAZE_GRID_SIZE, (y + 1.5) * MAZE_GRID_SIZE);
+            add_point_to_maze (maze, builder, x, y + 1);
+            break;
+
+          default:
+            g_assert_not_reached ();
+            break;
+        }
+    }
+}
+
+static GskPath *
+create_path_for_maze (GtkWidget *widget)
+{
+  GskPathBuilder *builder;
+  GtkBitset *maze;
+
+  builder = gsk_path_builder_new ();
+  maze = gtk_bitset_new_empty ();
+  /* make sure the outer lines are unreachable:
+   * Set the full range, then remove the center again. */
+  gtk_bitset_add_range (maze, 0, MAZE_WIDTH * MAZE_HEIGHT);
+  gtk_bitset_remove_rectangle (maze, MAZE_WIDTH + 1, MAZE_WIDTH - 2, MAZE_HEIGHT - 2, MAZE_WIDTH);
+
+  /* Fill the maze */
+  add_point_to_maze (maze, builder, MAZE_WIDTH / 2, MAZE_HEIGHT / 2);
+
+  /* Add start and stop lines */
+  gsk_path_builder_move_to (builder, 1.5 * MAZE_GRID_SIZE, -0.5 * MAZE_GRID_SIZE);
+  gsk_path_builder_line_to (builder, 1.5 * MAZE_GRID_SIZE, 1.5 * MAZE_GRID_SIZE);
+  gsk_path_builder_move_to (builder, (MAZE_WIDTH - 1.5) * MAZE_GRID_SIZE, (MAZE_HEIGHT - 1.5) * MAZE_GRID_SIZE);
+  gsk_path_builder_line_to (builder, (MAZE_WIDTH - 1.5) * MAZE_GRID_SIZE, (MAZE_HEIGHT + 0.5) * MAZE_GRID_SIZE);
+
+
+  gtk_bitset_unref (maze);
+
+  return gsk_path_builder_free_to_path (builder);
+}
+
+GtkWidget *
+do_path_maze (GtkWidget *do_widget)
+{
+  static GtkWidget *window = NULL;
+
+  if (!window)
+    {
+      GtkWidget *maze;
+      GtkMediaStream *stream;
+      GskPath *path;
+
+      window = gtk_window_new ();
+      gtk_window_set_resizable (GTK_WINDOW (window), TRUE);
+      gtk_window_set_title (GTK_WINDOW (window), "Follow the maze with the mouse");
+      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
+
+#if 0
+      stream = gtk_media_file_new_for_resource ("/images/gtk-logo.webm");
+#else
+      stream = gtk_nuclear_media_stream_new ();
+#endif
+      gtk_media_stream_play (stream);
+      gtk_media_stream_set_loop (stream, TRUE);
+
+      path = create_path_for_maze (window);
+
+      maze = gtk_maze_new (path,
+                           GDK_PAINTABLE (stream),
+                           MAZE_WIDTH * MAZE_GRID_SIZE,
+                           MAZE_HEIGHT * MAZE_GRID_SIZE);
+
+      gtk_window_set_child (GTK_WINDOW (window), maze);
+    }
+
+  if (!gtk_widget_get_visible (window))
+    gtk_window_present (GTK_WINDOW (window));
+  else
+    gtk_window_destroy (GTK_WINDOW (window));
+
+  return window;
+}

demos/gtk-demo/path_text.c

@@ -0,0 +1,580 @@
+/* Path/Text
+ *
+ * This demo shows how to use GskPath to animate a path along another path.
+ */
+
+#include <glib/gi18n.h>
+#include <gtk/gtk.h>
+
+#define GTK_TYPE_PATH_WIDGET (gtk_path_widget_get_type ())
+G_DECLARE_FINAL_TYPE (GtkPathWidget, gtk_path_widget, GTK, PATH_WIDGET, GtkWidget)
+
+#define POINT_SIZE 8
+
+enum {
+  PROP_0,
+  PROP_TEXT,
+  PROP_EDITABLE,
+  N_PROPS
+};
+
+struct _GtkPathWidget
+{
+  GtkWidget parent_instance;
+
+  char *text;
+  gboolean editable;
+
+  graphene_point_t points[4];
+
+  guint active_point;
+  float line_closest;
+
+  GskPath *line_path;
+  GskPathMeasure *line_measure;
+  GskPath *text_path;
+
+  GdkPaintable *background;
+};
+
+struct _GtkPathWidgetClass
+{
+  GtkWidgetClass parent_class;
+};
+
+static GParamSpec *properties[N_PROPS] = { NULL, };
+
+G_DEFINE_TYPE (GtkPathWidget, gtk_path_widget, GTK_TYPE_WIDGET)
+
+static GskPath *
+create_path_from_text (GtkWidget  *widget,
+                       const char *text)
+{
+  cairo_surface_t *surface;
+  cairo_t *cr;
+  cairo_path_t *path;
+  PangoLayout *layout;
+  PangoFontDescription *desc;
+  GskPath *result;
+
+  surface = cairo_recording_surface_create (CAIRO_CONTENT_COLOR_ALPHA, NULL);
+  cr = cairo_create (surface);
+
+  layout = gtk_widget_create_pango_layout (widget, text);
+  desc = pango_font_description_from_string ("sans bold 36");
+  pango_layout_set_font_description (layout, desc);
+  pango_font_description_free (desc);
+
+  cairo_move_to (cr, 0, - pango_layout_get_baseline (layout) / (double) PANGO_SCALE);
+  pango_cairo_layout_path (cr, layout);
+  path = cairo_copy_path_flat (cr);
+  result = gsk_path_new_from_cairo (path);
+
+  cairo_path_destroy (path);
+  g_object_unref (layout);
+  cairo_destroy (cr);
+  cairo_surface_destroy (surface);
+
+  return result;
+}
+
+typedef struct
+{
+  GskPathMeasure *measure;
+  GskPathBuilder *builder;
+  double scale;
+} GtkPathTransform;
+
+static void
+gtk_path_transform_point (GskPathMeasure         *measure,
+                          const graphene_point_t *pt,
+                          float                   scale,
+                          graphene_point_t       *res)
+{
+  graphene_vec2_t tangent;
+
+  gsk_path_measure_get_point (measure, pt->x * scale, res, &tangent);
+
+  res->x -= pt->y * scale * graphene_vec2_get_y (&tangent);
+  res->y += pt->y * scale * graphene_vec2_get_x (&tangent);
+}
+
+static gboolean
+gtk_path_transform_op (GskPathOperation        op,
+                       const graphene_point_t *pts,
+                       gsize                   n_pts,
+                       gpointer                data)
+{
+  GtkPathTransform *transform = data;
+
+  switch (op)
+  {
+    case GSK_PATH_MOVE:
+      {
+        graphene_point_t res;
+        gtk_path_transform_point (transform->measure, &pts[0], transform->scale, &res);
+        gsk_path_builder_move_to (transform->builder, res.x, res.y);
+      }
+      break;
+
+    case GSK_PATH_LINE:
+      {
+        graphene_point_t res;
+        gtk_path_transform_point (transform->measure, &pts[1], transform->scale, &res);
+        gsk_path_builder_line_to (transform->builder, res.x, res.y);
+      }
+      break;
+
+    case GSK_PATH_CURVE:
+      {
+        graphene_point_t res[3];
+        gtk_path_transform_point (transform->measure, &pts[1], transform->scale, &res[0]);
+        gtk_path_transform_point (transform->measure, &pts[2], transform->scale, &res[1]);
+        gtk_path_transform_point (transform->measure, &pts[3], transform->scale, &res[2]);
+        gsk_path_builder_curve_to (transform->builder, res[0].x, res[0].y, res[1].x, res[1].y, res[2].x, res[2].y);
+      }
+      break;
+
+    case GSK_PATH_CLOSE:
+      gsk_path_builder_close (transform->builder);
+      break;
+
+    default:
+      g_assert_not_reached();
+      return FALSE;
+  }
+
+  return TRUE;
+}
+
+static GskPath *
+gtk_path_transform (GskPathMeasure *measure,
+                    GskPath        *path)
+{
+  GtkPathTransform transform = { measure, gsk_path_builder_new () };
+  graphene_rect_t bounds;
+
+  gsk_path_get_bounds (path, &bounds);
+  if (bounds.origin.x + bounds.size.width > 0)
+    transform.scale = gsk_path_measure_get_length (measure) / (bounds.origin.x + bounds.size.width);
+  else
+    transform.scale = 1.0f;
+
+  gsk_path_foreach (path, GSK_PATH_FOREACH_ALLOW_CURVES, gtk_path_transform_op, &transform);
+
+  return gsk_path_builder_free_to_path (transform.builder);
+}
+
+static void
+gtk_path_widget_clear_text_path (GtkPathWidget *self)
+{
+  g_clear_pointer (&self->text_path, gsk_path_unref);
+}
+
+static void
+gtk_path_widget_clear_paths (GtkPathWidget *self)
+{
+  gtk_path_widget_clear_text_path (self);
+
+  g_clear_pointer (&self->line_path, gsk_path_unref);
+  g_clear_pointer (&self->line_measure, gsk_path_measure_unref);
+}
+
+static void
+gtk_path_widget_create_text_path (GtkPathWidget *self)
+{
+  GskPath *path;
+
+  gtk_path_widget_clear_text_path (self);
+
+  if (self->line_measure == NULL)
+    return;
+
+  path = create_path_from_text (GTK_WIDGET (self), self->text);
+  self->text_path = gtk_path_transform (self->line_measure, path);
+
+  gsk_path_unref (path);
+}
+
+static void
+gtk_path_widget_create_paths (GtkPathWidget *self)
+{
+  double width = gtk_widget_get_width (GTK_WIDGET (self));
+  double height = gtk_widget_get_height (GTK_WIDGET (self));
+  GskPathBuilder *builder;
+
+  gtk_path_widget_clear_paths (self);
+
+  if (width <= 0 || height <= 0)
+    return;
+
+  builder = gsk_path_builder_new ();
+  gsk_path_builder_move_to (builder,
+                            self->points[0].x * width, self->points[0].y * height);
+  gsk_path_builder_curve_to (builder,
+                             self->points[1].x * width, self->points[1].y * height,
+                             self->points[2].x * width, self->points[2].y * height,
+                             self->points[3].x * width, self->points[3].y * height);
+  self->line_path = gsk_path_builder_free_to_path (builder);
+
+  self->line_measure = gsk_path_measure_new (self->line_path);
+
+  gtk_path_widget_create_text_path (self);
+}
+
+static void
+gtk_path_widget_allocate (GtkWidget *widget,
+                          int        width,
+                          int        height,
+                          int        baseline)
+{
+  GtkPathWidget *self = GTK_PATH_WIDGET (widget);
+
+  GTK_WIDGET_CLASS (gtk_path_widget_parent_class)->size_allocate (widget, width, height, baseline);
+
+  gtk_path_widget_create_paths (self);
+}
+
+static void
+gtk_path_widget_snapshot (GtkWidget   *widget,
+                          GtkSnapshot *snapshot)
+{
+  GtkPathWidget *self = GTK_PATH_WIDGET (widget);
+  double width = gtk_widget_get_width (widget);
+  double height = gtk_widget_get_height (widget);
+  GskPath *path;
+  GskStroke *stroke;
+  gsize i;
+
+  /* frosted glass the background */
+  gtk_snapshot_push_blur (snapshot, 100);
+  gdk_paintable_snapshot (self->background, snapshot, width, height);
+  gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 1, 1, 1, 0.6 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
+  gtk_snapshot_pop (snapshot);
+
+  /* draw the text */
+  if (self->text_path)
+    {
+      gtk_snapshot_push_fill (snapshot, self->text_path, GSK_FILL_RULE_WINDING);
+      gdk_paintable_snapshot (self->background, snapshot, width, height);
+
+      /* ... with an emboss effect */
+      stroke = gsk_stroke_new (2.0);
+      gtk_snapshot_translate (snapshot, &GRAPHENE_POINT_INIT(1, 1));
+      gtk_snapshot_push_stroke (snapshot, self->text_path, stroke);
+      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 0, 0.2 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
+      gsk_stroke_free (stroke);
+      gtk_snapshot_pop (snapshot);
+
+      gtk_snapshot_pop (snapshot);
+    }
+
+  if (self->editable && self->line_path)
+    {
+      GskPathBuilder *builder;
+
+      /* draw the control line */
+      stroke = gsk_stroke_new (1.0);
+      gtk_snapshot_push_stroke (snapshot, self->line_path, stroke);
+      gsk_stroke_free (stroke);
+      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 0, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
+      gtk_snapshot_pop (snapshot);
+
+      /* draw the points */
+      builder = gsk_path_builder_new ();
+      for (i = 0; i < 4; i++)
+        {
+          gsk_path_builder_add_circle (builder, &GRAPHENE_POINT_INIT (self->points[i].x * width, self->points[i].y * height), POINT_SIZE);
+        }
+      path = gsk_path_builder_free_to_path (builder);
+
+      gtk_snapshot_push_fill (snapshot, path, GSK_FILL_RULE_WINDING);
+      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 1, 1, 1, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
+      gtk_snapshot_pop (snapshot);
+
+      stroke = gsk_stroke_new (1.0);
+      gtk_snapshot_push_stroke (snapshot, path, stroke);
+      gsk_stroke_free (stroke);
+      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 0, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
+      gtk_snapshot_pop (snapshot);
+
+      gsk_path_unref (path);
+    }
+
+  if (self->line_closest >= 0)
+    {
+      GskPathBuilder *builder;
+      graphene_point_t closest;
+
+      builder = gsk_path_builder_new ();
+      gsk_path_measure_get_point (self->line_measure, self->line_closest, &closest, NULL);
+      gsk_path_builder_add_circle (builder, &closest, POINT_SIZE);
+      path = gsk_path_builder_free_to_path (builder);
+
+      gtk_snapshot_push_fill (snapshot, path, GSK_FILL_RULE_WINDING);
+      gtk_snapshot_append_color (snapshot, &(GdkRGBA) { 0, 0, 1, 1 }, &GRAPHENE_RECT_INIT (0, 0, width, height));
+      gtk_snapshot_pop (snapshot);
+
+      gsk_path_unref (path);
+    }
+}
+
+static void
+gtk_path_widget_set_text (GtkPathWidget *self,
+                          const char    *text)
+{
+  if (g_strcmp0 (self->text, text) == 0)
+    return;
+
+  g_free (self->text);
+  self->text = g_strdup (text);
+
+  gtk_path_widget_create_paths (self);
+
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+
+  g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_TEXT]);
+}
+
+static void
+gtk_path_widget_set_editable (GtkPathWidget *self,
+                              gboolean       editable)
+{
+  if (self->editable == editable)
+    return;
+
+  self->editable = editable;
+
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+
+  g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_EDITABLE]);
+}
+
+static void
+gtk_path_widget_set_property (GObject      *object,
+                              guint         prop_id,
+                              const GValue *value,
+                              GParamSpec   *pspec)
+
+{
+  GtkPathWidget *self = GTK_PATH_WIDGET (object);
+
+  switch (prop_id)
+    {
+    case PROP_TEXT:
+      gtk_path_widget_set_text (self, g_value_get_string (value));
+      break;
+
+    case PROP_EDITABLE:
+      gtk_path_widget_set_editable (self, g_value_get_boolean (value));
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gtk_path_widget_get_property (GObject    *object,
+                              guint       prop_id,
+                              GValue     *value,
+                              GParamSpec *pspec)
+{
+  GtkPathWidget *self = GTK_PATH_WIDGET (object);
+
+  switch (prop_id)
+    {
+    case PROP_TEXT:
+      g_value_set_string (value, self->text);
+      break;
+
+    case PROP_EDITABLE:
+      g_value_set_boolean (value, self->editable);
+      break;
+
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gtk_path_widget_dispose (GObject *object)
+{
+  GtkPathWidget *self = GTK_PATH_WIDGET (object);
+
+  gtk_path_widget_clear_paths (self);
+
+  G_OBJECT_CLASS (gtk_path_widget_parent_class)->dispose (object);
+}
+
+static void
+gtk_path_widget_class_init (GtkPathWidgetClass *klass)
+{
+  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->dispose = gtk_path_widget_dispose;
+  object_class->set_property = gtk_path_widget_set_property;
+  object_class->get_property = gtk_path_widget_get_property;
+
+  widget_class->size_allocate = gtk_path_widget_allocate;
+  widget_class->snapshot = gtk_path_widget_snapshot;
+
+  properties[PROP_TEXT] =
+    g_param_spec_string ("text",
+                         "text",
+                         "Text transformed along a path",
+                         NULL,
+                         G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
+
+  properties[PROP_EDITABLE] =
+    g_param_spec_boolean ("editable",
+                          "editable",
+                          "If the path can be edited by the user",
+                          FALSE,
+                          G_PARAM_READWRITE | G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
+
+  g_object_class_install_properties (object_class, N_PROPS, properties);
+}
+
+static void
+drag_begin (GtkGestureDrag *gesture,
+            double          x,
+            double          y,
+            GtkPathWidget  *self)
+{
+  graphene_point_t mouse = GRAPHENE_POINT_INIT (x, y);
+  double width = gtk_widget_get_width (GTK_WIDGET (self));
+  double height = gtk_widget_get_height (GTK_WIDGET (self));
+  gsize i;
+
+  for (i = 0; i < 4; i++)
+    {
+      if (graphene_point_distance (&GRAPHENE_POINT_INIT (self->points[i].x * width, self->points[i].y * height), &mouse, NULL, NULL) <= POINT_SIZE)
+        {
+          self->active_point = i;
+          break;
+        }
+    }
+  if (i == 4)
+    {
+      gtk_gesture_set_state (GTK_GESTURE (gesture), GTK_EVENT_SEQUENCE_DENIED);
+      return;
+    }
+
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+}
+
+static void
+drag_update (GtkGestureDrag *drag,
+             double          offset_x,
+             double          offset_y,
+             GtkPathWidget  *self)
+{
+  double width = gtk_widget_get_width (GTK_WIDGET (self));
+  double height = gtk_widget_get_height (GTK_WIDGET (self));
+  double start_x, start_y;
+
+  gtk_gesture_drag_get_start_point (drag, &start_x, &start_y);
+
+  self->points[self->active_point] = GRAPHENE_POINT_INIT ((start_x + offset_x) / width,
+                                                          (start_y + offset_y) / height);
+  self->points[self->active_point].x = CLAMP (self->points[self->active_point].x, 0, 1);
+  self->points[self->active_point].y = CLAMP (self->points[self->active_point].y, 0, 1);
+
+  gtk_path_widget_create_paths (self);
+
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+}
+
+static void
+pointer_motion (GtkEventControllerMotion *controller,
+                double                    x,
+                double                    y,
+                GtkPathWidget            *self)
+{
+  gsk_path_measure_get_closest_point_full (self->line_measure,
+                                           &GRAPHENE_POINT_INIT (x, y),
+                                           INFINITY,
+                                           &self->line_closest,
+                                           NULL, NULL, NULL);
+
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+}
+
+static void
+pointer_leave (GtkEventControllerMotion *controller,
+               GtkPathWidget            *self)
+{
+  self->line_closest = -1;
+
+  gtk_widget_queue_draw (GTK_WIDGET (self));
+}
+
+static void
+gtk_path_widget_init (GtkPathWidget *self)
+{
+  GtkEventController *controller;
+
+  controller = GTK_EVENT_CONTROLLER (gtk_gesture_drag_new ());
+  g_signal_connect (controller, "drag-begin", G_CALLBACK (drag_begin), self);
+  g_signal_connect (controller, "drag-update", G_CALLBACK (drag_update), self);
+  g_signal_connect (controller, "drag-end", G_CALLBACK (drag_update), self);
+  gtk_widget_add_controller (GTK_WIDGET (self), controller);
+
+  controller = GTK_EVENT_CONTROLLER (gtk_event_controller_motion_new ());
+  g_signal_connect (controller, "enter", G_CALLBACK (pointer_motion), self);
+  g_signal_connect (controller, "motion", G_CALLBACK (pointer_motion), self);
+  g_signal_connect (controller, "leave", G_CALLBACK (pointer_leave), self);
+  gtk_widget_add_controller (GTK_WIDGET (self), controller);
+
+  self->line_closest = -1;
+
+  self->points[0] = GRAPHENE_POINT_INIT (0.1, 0.9);
+  self->points[1] = GRAPHENE_POINT_INIT (0.3, 0.1);
+  self->points[2] = GRAPHENE_POINT_INIT (0.7, 0.1);
+  self->points[3] = GRAPHENE_POINT_INIT (0.9, 0.9);
+
+  self->background = GDK_PAINTABLE (gdk_texture_new_from_resource ("/sliding_puzzle/portland-rose.jpg"));
+
+  gtk_path_widget_set_text (self, "It's almost working");
+}
+
+GtkWidget *
+gtk_path_widget_new (void)
+{
+  GtkPathWidget *self;
+
+  self = g_object_new (GTK_TYPE_PATH_WIDGET, NULL);
+
+  return GTK_WIDGET (self);
+}
+
+GtkWidget *
+do_path_text (GtkWidget *do_widget)
+{
+  static GtkWidget *window = NULL;
+
+  if (!window)
+    {
+      GtkBuilder *builder;
+
+      g_type_ensure (GTK_TYPE_PATH_WIDGET);
+
+      builder = gtk_builder_new_from_resource ("/path_text/path_text.ui");
+      window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
+      gtk_window_set_display (GTK_WINDOW (window),
+                              gtk_widget_get_display (do_widget));
+      g_object_add_weak_pointer (G_OBJECT (window), (gpointer *) &window);
+      g_object_unref (builder);
+    }
+
+  if (!gtk_widget_get_visible (window))
+    gtk_window_present (GTK_WINDOW (window));
+  else
+    gtk_window_destroy (GTK_WINDOW (window));
+
+  return window;
+}

demos/gtk-demo/path_text.ui

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<interface>
+  <object class="GtkWindow" id="window">
+    <property name="title" translatable="yes">Text along a Path</property>
+    <child type="titlebar">
+      <object class="GtkHeaderBar">
+        <child type="end">
+          <object class="GtkToggleButton" id="edit-toggle">
+            <property name="icon-name">document-edit-symbolic</property>
+          </object>
+        </child>
+      </object>
+    </child>
+    <child>
+      <object class="GtkBox">
+        <property name="orientation">vertical</property>
+        <child>
+          <object class="GtkRevealer">
+            <property name="reveal-child" bind-source="edit-toggle" bind-property="active" bind-flags="sync-create"></property>
+            <child>
+              <object class="GtkEntry" id="text">
+                <property name="text">Through the looking glass</property>
+              </object>
+            </child>
+          </object>
+        </child>
+        <child>
+          <object class="GtkPathWidget" id="view">
+            <property name="editable" bind-source="edit-toggle" bind-property="active" bind-flags="sync-create"></property>
+            <property name="text" bind-source="text" bind-property="text" bind-flags="sync-create"></property>
+            <property name="hexpand">true</property>
+            <property name="vexpand">true</property>
+          </object>
+        </child>
+      </object>
+    </child>
+  </object>
+</interface>

demos/gtk-demo/reset.css

@@ -6,6 +6,6 @@
  * Also, when adding new style properties, please add them here.
  */
 
-window.demo * {
+* {
   all: unset;
 }

demos/gtk-demo/spinbutton.c

@@ -188,20 +188,10 @@ do_spinbutton (GtkWidget *do_widget)
   if (!window)
     {
       GtkBuilder *builder;
-      GtkBuilderScope *scope;
       GtkAdjustment *adj;
       GtkWidget *label;
 
-      scope = gtk_builder_cscope_new ();
+      builder = gtk_builder_new_from_resource ("/spinbutton/spinbutton.ui");
-      builder = gtk_builder_new ();
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_hex_spin_input);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_hex_spin_output);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_time_spin_input);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_time_spin_output);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_month_spin_input);
-      gtk_builder_cscope_add_callback (GTK_BUILDER_CSCOPE (scope), spinbutton_month_spin_output);
-      gtk_builder_set_scope (builder, scope);
-      gtk_builder_add_from_resource (builder, "/spinbutton/spinbutton.ui", NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
@@ -243,7 +233,6 @@ do_spinbutton (GtkWidget *do_widget)
                                    NULL, NULL);
 
       g_object_unref (builder);
-      g_object_unref (scope);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/spinner.c

@@ -27,6 +27,7 @@ GtkWidget *
 do_spinner (GtkWidget *do_widget)
 {
   static GtkWidget *window = NULL;
+  GtkWidget *content_area;
   GtkWidget *vbox;
   GtkWidget *hbox;
   GtkWidget *button;
@@ -34,19 +35,28 @@ do_spinner (GtkWidget *do_widget)
 
   if (!window)
   {
-    window = gtk_window_new ();
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-    gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
+    window = gtk_dialog_new_with_buttons ("Spinner",
-    gtk_window_set_title (GTK_WINDOW (window), "Spinner");
+                                          GTK_WINDOW (do_widget),
+                                          0,
+                                          _("_Close"),
+                                          GTK_RESPONSE_NONE,
+                                          NULL);
     gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
+
+    g_signal_connect (window, "response",
+                      G_CALLBACK (gtk_window_destroy), NULL);
     g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
 
-    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
+    content_area = gtk_dialog_get_content_area (GTK_DIALOG (window));
-    gtk_widget_set_margin_top (vbox, 5);
+G_GNUC_END_IGNORE_DEPRECATIONS
-    gtk_widget_set_margin_bottom (vbox, 5);
+
+    vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
     gtk_widget_set_margin_start (vbox, 5);
     gtk_widget_set_margin_end (vbox, 5);
-
+    gtk_widget_set_margin_top (vbox, 5);
-    gtk_window_set_child (GTK_WINDOW (window), vbox);
+    gtk_widget_set_margin_bottom (vbox, 5);
+    gtk_box_append (GTK_BOX (content_area), vbox);
 
     /* Sensitive */
     hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 5);

demos/gtk-demo/suggestionentry.c

@@ -801,7 +801,7 @@ suggestion_entry_key_pressed (GtkEventControllerKey *controller,
             selected = matches - 1;
         }
 
-      gtk_list_view_scroll_to (GTK_LIST_VIEW (self->list), selected, GTK_LIST_SCROLL_SELECT, NULL);
+      gtk_single_selection_set_selected (self->selection, selected);
       return TRUE;
     }
 

demos/print-editor/print-editor.c

@@ -6,6 +6,8 @@
 
 #include "demo_conf.h"
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 static GtkWidget *main_window;
 static GFile *filename = NULL;
 static GtkPageSetup *page_setup = NULL;
@@ -41,7 +43,7 @@ update_statusbar (void)
   GtkTextIter iter;
   const char *print_str;
 
-  gtk_label_set_label (GTK_LABEL (statusbar), "");
+  gtk_statusbar_pop (GTK_STATUSBAR (statusbar), 0);
 
   gtk_text_buffer_get_iter_at_mark (buffer,
                                     &iter,
@@ -59,10 +61,10 @@ update_statusbar (void)
 
   msg = g_strdup_printf ("%d, %d%s %s",
                          row, col,
-                         file_changed?" - Modified":"",
+			 file_changed?" - Modified":"",
-                         print_str);
+			 print_str);
 
-  gtk_label_set_label (GTK_LABEL (statusbar), msg);
+  gtk_statusbar_push (GTK_STATUSBAR (statusbar), 0, msg);
 
   g_free (msg);
 }
@@ -825,12 +827,7 @@ activate (GApplication *app)
                      contents);
 
   /* Create statusbar */
-  statusbar = gtk_label_new ("");
+  statusbar = gtk_statusbar_new ();
-  gtk_label_set_xalign (GTK_LABEL (statusbar), 0);
-  gtk_widget_set_margin_start (statusbar, 2);
-  gtk_widget_set_margin_end (statusbar, 2);
-  gtk_widget_set_margin_top (statusbar, 2);
-  gtk_widget_set_margin_bottom (statusbar, 2);
   gtk_box_append (GTK_BOX (box), statusbar);
 
   /* Show text widget info in the statusbar */

docs/RELEASE-HOWTO.md

@@ -5,6 +5,16 @@ How to do a GTK release?
 
 Make sure you have suitable versions of Meson and Ninja.
 
+Also make sure you have the following packages installed with all their
+dependencies:
+
+  * gtk-doc
+  * docbook-utils
+
+Without those packages make distcheck will *not* pass.
+
+Make sure that gtk-doc is the latest released version.
+
 ## Release check list
 
   0. Save all your work, then move to the branch from which you want
@@ -18,8 +28,8 @@ $ git clean -dfx
   1. Build using the common sequence:
 
 ```sh
-$ meson setup _build
+$ meson _build .
-$ meson compile -C _build
+$ ninja -C _build
 ```
 
   2. Update NEWS based on the content of git log; follow the format of prior
@@ -30,10 +40,11 @@ $ meson compile -C _build
      writers, committers, etc. Anybody who is mentioned in the commit log
      gets a credit, but only real names, not email addresses or nicknames.
 
-  3. Update the pot file and commit the changes:
+  3. Update the pot files and commit the changes:
 
 ```sh
 $ ninja -C _build gtk40-pot
+$ ninja -C _build gtk40-properties-pot
 ```
 
   4. If this is a major, stable, release, verify that the release notes
@@ -61,7 +72,7 @@ $ ninja -C _build gtk40-pot
      Make sure that all new symbols have proper Since: tags, and that there
      is an index in the main `-docs.xml` for the next stable version.
 
-  8. Run `meson dist -C_build` to generate the tarball.
+  8. Run `ninja dist` to generate the tarball.
 
   9. Fix broken stuff found by 8), commit changes, repeat.
 
@@ -83,8 +94,7 @@ $ ninja -C _build gtk40-pot
 $ git tag -m "GTK 4.2.0" 4.2.0
 ```
 
-  13. Bump the version number in `meson.build`, and add a section for the next
+  13. Bump the version number in `meson.build` and commit the change.
-      release in NEWS and commit the change.
 
   14. Push the changes upstream, and push the tag as well. The git command for
     doing that is:
@@ -101,8 +111,7 @@ $ git push origin 4.2.0
 
 ```sh
 $ scp gtk-4.2.0.tar.xz matthiasc@master.gnome.org:
-$ ssh matthiasc@master.gnome.org
+$ ssh matthiasc@master.gnome.org ftpadmin install gtk-4.2.0.tar.xz
-$ ftpadmin install gtk-4.2.0.tar.xz
 ```
 
   16. Go to the gnome-announce list archives, find the last announce message,

docs/reference/gdk/meson.build

@@ -1,7 +1,7 @@
 expand_content_md_files = [
 ]
 
-if get_option('documentation')
+if get_option('gtk_doc')
   gdk4_toml = configure_file(
     input: 'gdk4.toml.in',
     output: 'gdk4.toml',

docs/reference/gsk/gsk4.toml.in

@@ -34,11 +34,5 @@ base_url = "https://gitlab.gnome.org/GNOME/gtk/-/blob/main/"
 [extra]
 content_images = [
   "gtk-logo.svg",
-  "images/caps-dark.png",
-  "images/caps-light.png",
-  "images/join-dark.png",
-  "images/join-light.png",
-  "images/path-dark.png",
-  "images/path-light.png",
 ]
 urlmap_file = "urlmap.js"

docs/reference/gsk/images/caps.svg

@@ -1,81 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   width="210mm"
-   height="297mm"
-   viewBox="0 0 210 297"
-   version="1.1"
-   id="svg1"
-   inkscape:version="1.3 (0e150ed6c4, 2023-07-21)"
-   sodipodi:docname="caps.svg"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <sodipodi:namedview
-     id="namedview1"
-     pagecolor="#ffffff"
-     bordercolor="#000000"
-     borderopacity="0.25"
-     inkscape:showpageshadow="2"
-     inkscape:pageopacity="0.0"
-     inkscape:pagecheckerboard="0"
-     inkscape:deskcolor="#d1d1d1"
-     inkscape:document-units="mm"
-     inkscape:zoom="2.1493149"
-     inkscape:cx="438.74445"
-     inkscape:cy="288.69664"
-     inkscape:window-width="1920"
-     inkscape:window-height="1123"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="layer1" />
-  <defs
-     id="defs1">
-    <linearGradient
-       id="swatch1"
-       inkscape:swatch="solid">
-      <stop
-         style="stop-color:#000000;stop-opacity:1;"
-         offset="0"
-         id="stop1" />
-    </linearGradient>
-  </defs>
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1">
-    <path
-       style="fill:none;stroke:#000064;stroke-width:1;stroke-miterlimit:0;stroke-dasharray:none"
-       d="m 73.096455,77.084329 c 0,0 6.439436,18.711677 18.172676,26.635721"
-       id="path1"
-       sodipodi:nodetypes="cc" />
-    <path
-       style="color:#000000;fill:none;stroke:#000064;stroke-width:0.2;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       d="m 94.214979,99.722163 c -4.705477,-3.177832 -9.013472,-9.233699 -11.888672,-14.531169 -2.8752,-5.29748 -4.353516,-9.587833 -4.353516,-9.587833 L 68.51576,78.85704 c 0,0 1.743663,5.064163 5.021484,11.103457 3.277822,6.039297 8.05428,13.302573 15.082031,18.048773"
-       id="path1-1"
-       sodipodi:nodetypes="csccsc" />
-    <path
-       style="fill:none;stroke:#000064;stroke-width:1;stroke-miterlimit:0;stroke-dasharray:none"
-       d="m 112.14213,75.736452 c 0,0 6.43944,18.711675 18.17268,26.635728"
-       id="path1-4"
-       sodipodi:nodetypes="cc" />
-    <path
-       style="color:#000000;fill:none;stroke:#000064;stroke-width:0.2;stroke-linecap:round;stroke-miterlimit:0;stroke-dasharray:none;stroke-opacity:1"
-       d="m 132.83284,98.590758 c -4.70551,-3.177807 -9.01347,-9.233742 -11.88867,-14.53125 -2.8752,-5.297508 -4.35351,-9.587891 -4.35351,-9.587891 -0.89828,-2.611719 -3.74396,-4.000453 -6.35547,-3.101562 -2.61172,0.898277 -4.00046,3.743958 -3.10157,6.355468 0,0 1.74367,5.064185 5.02149,11.103516 3.27782,6.039331 8.05428,13.302641 15.08203,18.048851"
-       id="path1-4-5"
-       sodipodi:nodetypes="cscccsc" />
-    <path
-       style="fill:none;stroke:#000064;stroke-width:1;stroke-miterlimit:0;stroke-dasharray:none"
-       d="m 154.10911,73.84561 c 0,0 6.43943,18.711677 18.17267,26.63572"
-       id="path1-0"
-       sodipodi:nodetypes="cc" />
-    <path
-       style="color:#000000;fill:none;stroke:#000064;stroke-width:0.2;stroke-linecap:square;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       d="M 175.16683,96.47344 C 170.46135,93.295592 166.1514,87.239699 163.2762,81.94219 160.401,76.644682 158.92269,72.3543 158.92269,72.3543 l -1.62696,-4.728516 -9.45508,3.253906 1.62696,4.728516 c 0,0 1.74171,5.066138 5.01953,11.105469 3.27782,6.039331 8.05428,13.300675 15.08203,18.046895"
-       id="path1-4-1"
-       sodipodi:nodetypes="csccccsc" />
-  </g>
-</svg>

docs/reference/gsk/images/join.svg

@@ -1,72 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   width="210mm"
-   height="297mm"
-   viewBox="0 0 210 297"
-   version="1.1"
-   id="svg1"
-   inkscape:version="1.3 (0e150ed6c4, 2023-07-21)"
-   sodipodi:docname="join.svg"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <sodipodi:namedview
-     id="namedview1"
-     pagecolor="#ffffff"
-     bordercolor="#000000"
-     borderopacity="0.25"
-     inkscape:showpageshadow="2"
-     inkscape:pageopacity="0.0"
-     inkscape:pagecheckerboard="0"
-     inkscape:deskcolor="#d1d1d1"
-     inkscape:document-units="mm"
-     inkscape:zoom="0.75989759"
-     inkscape:cx="118.43701"
-     inkscape:cy="570.47161"
-     inkscape:window-width="1920"
-     inkscape:window-height="1123"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="layer1" />
-  <defs
-     id="defs1" />
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1">
-    <path
-       style="fill:none;stroke:#000064;stroke-width:1;stroke-linecap:square;stroke-miterlimit:10;stroke-dasharray:none"
-       d="m 12.748727,122.15935 c 4.449842,-15.44496 4.175632,-15.92044 16.908788,-26.568585 0,0 8.478091,16.421195 35.150804,33.660325"
-       id="path1"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="color:#000000;fill:none;stroke:#000064;stroke-width:0.2;stroke-linecap:square;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       d="m 17.59375,123.72266 c 3.810222,-13.2249 3.591775,-14.13123 11.107422,-20.53516 1.289688,1.82186 2.604788,3.71164 4.800781,6.23242 5.743296,6.59272 14.891452,15.32766 28.632813,24.20899 M 67.5625,125.23047 C 54.631174,116.87268 46.204933,108.77726 41.041016,102.84961 35.877098,96.921954 34.140625,93.474609 34.140625,93.474609 l -2.861328,-5.544922 -4.789063,4.003907 C 13.673794,102.6514 12.411529,105.58692 7.984375,120.95313"
-       id="path1-3"
-       sodipodi:nodetypes="ccsccscccc" />
-    <path
-       style="fill:none;stroke:#000064;stroke-width:1;stroke-linecap:square;stroke-miterlimit:10;stroke-dasharray:none"
-       d="m 147.99215,122.60257 c 4.44988,-15.44499 4.17566,-15.92048 16.90889,-26.568657 0,0 8.47814,16.421267 35.15101,33.660397"
-       id="path1-5"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="color:#000000;fill:none;stroke:#000064;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       d="m 152.79687,123.98633 c 3.81053,-13.22586 3.59005,-14.12993 11.10743,-20.53516 1.28968,1.82184 2.6029,3.71173 4.79882,6.23242 5.74333,6.59274 14.89333,15.32961 28.63477,24.21094 m 5.42773,-8.40039 c -12.9314,-8.35778 -21.35753,-16.45123 -26.52148,-22.37891 -5.16395,-5.927668 -6.90039,-9.374996 -6.90039,-9.374996 l -7.65039,-1.541015 C 148.87685,102.91706 147.61469,105.85252 143.1875,121.21875"
-       id="path1-5-8"
-       sodipodi:nodetypes="ccsccsccc" />
-    <path
-       style="fill:none;stroke:#000064;stroke-width:1;stroke-linecap:square;stroke-miterlimit:10;stroke-dasharray:none"
-       d="m 79.729342,122.0734 c 4.449844,-15.44499 4.175634,-15.92048 16.908794,-26.568654 0,0 8.478114,16.421264 35.150984,33.660394"
-       id="path1-7"
-       sodipodi:nodetypes="ccc" />
-    <path
-       style="color:#000000;fill:none;stroke:#000064;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:round;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       d="m 84.533203,123.19336 c 3.810222,-13.22495 3.591776,-14.1312 11.107422,-20.53516 1.289696,1.82187 2.604775,3.71164 4.800785,6.23243 5.74333,6.59275 14.89136,15.32765 28.63281,24.20898 m 5.42969,-8.39844 c -12.93141,-8.35778 -21.35949,-16.45122 -26.52344,-22.3789 -5.16395,-5.927686 -6.90039,-9.375004 -6.90039,-9.375004 -0.69636,-1.348401 -1.967393,-2.307601 -3.45508,-2.607422 -1.487509,-0.300132 -3.03083,0.09145 -4.195313,1.064453 C 80.61325,102.12215 79.350982,105.05756 74.923828,120.42383"
-       id="path1-7-4"
-       sodipodi:nodetypes="ccsccscccc" />
-  </g>
-</svg>

docs/reference/gsk/images/path.svg

@@ -1,108 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Created with Inkscape (http://www.inkscape.org/) -->
-
-<svg
-   width="210mm"
-   height="297mm"
-   viewBox="0 0 210 297"
-   version="1.1"
-   id="svg1"
-   inkscape:version="1.3 (0e150ed6c4, 2023-07-21)"
-   sodipodi:docname="path.svg"
-   inkscape:export-filename="path-dark.png"
-   inkscape:export-xdpi="96"
-   inkscape:export-ydpi="96"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <sodipodi:namedview
-     id="namedview1"
-     pagecolor="#ffffff"
-     bordercolor="#000000"
-     borderopacity="0.25"
-     inkscape:showpageshadow="2"
-     inkscape:pageopacity="0.0"
-     inkscape:pagecheckerboard="0"
-     inkscape:deskcolor="#d1d1d1"
-     inkscape:document-units="mm"
-     inkscape:zoom="0.75989759"
-     inkscape:cx="397.42198"
-     inkscape:cy="561.25984"
-     inkscape:window-width="1920"
-     inkscape:window-height="1123"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="layer1" />
-  <defs
-     id="defs1" />
-  <g
-     inkscape:label="Layer 1"
-     inkscape:groupmode="layer"
-     id="layer1">
-    <path
-       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       d="M 128.28233,149.47912 154.23127,90.244656 86.340809,68.820468"
-       id="path3" />
-    <path
-       style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;fill-opacity:1;stroke-dasharray:none;stroke-opacity:1"
-       d="m 33.956804,113.31099 c -9.049189,-11.90893 5.40551,-40.570358 20.351208,-39.990271 26.687501,1.035822 4.06495,71.984581 30.695656,74.009711 19.642072,1.49368 41.962402,-34.42048 30.634382,-50.536241 C 99.663884,74.068616 50.763019,135.42833 33.956804,113.31099 Z"
-       id="path1"
-       sodipodi:nodetypes="sssss" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000000;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       id="path2"
-       cx="34.517788"
-       cy="113.66589"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000064;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none"
-       id="path2-8"
-       cx="55.045853"
-       cy="73.566689"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000064;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none"
-       id="path2-8-5"
-       cx="55.045834"
-       cy="73.831245"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000000;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       id="path2-8-9"
-       cx="55.045834"
-       cy="73.831245"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000000;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       id="path2-8-9-7"
-       cx="86.398613"
-       cy="68.897667"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000000;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       id="path2-8-9-7-8"
-       cx="153.87553"
-       cy="90.112595"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000064;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none"
-       id="path2-8-7"
-       cx="84.803238"
-       cy="147.51736"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000000;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       id="path2-8-7-2"
-       cx="115.28235"
-       cy="96.705284"
-       r="1.5" />
-    <circle
-       style="fill:#ff0404;fill-opacity:1;stroke:#000000;stroke-width:0.2;stroke-linecap:square;stroke-linejoin:bevel;stroke-miterlimit:10;stroke-dasharray:none;stroke-opacity:1"
-       id="path2-8-9-7-9"
-       cx="127.92362"
-       cy="150.03427"
-       r="1.5" />
-  </g>
-</svg>

docs/reference/gsk/meson.build

@@ -1,4 +1,4 @@
-if get_option('documentation')
+if get_option('gtk_doc')
   gsk4_toml = configure_file(
     input: 'gsk4.toml.in',
     output: 'gsk4.toml',

docs/reference/gtk/building.md

@@ -268,7 +268,7 @@ support in the file chooser.
 This option controls whether GTK should use colord for color
 calibration support in the cups print backend.
 
-### `documentation`, `man-pages` and `screenshots`
+### `gtk_doc`, `man-pages` and `update_screenshots`
 
 The *gi-docgen* package is used to generate the reference documentation
 included with GTK. By default support for *gi-docgen* is disabled

docs/reference/gtk/getting_started.md

@@ -89,11 +89,11 @@ using `gtk_application_new()`.
 When creating a [class@Gtk.Application], you need to pick an application
 identifier (a name) and pass it to [ctor@Gtk.Application.new] as parameter. For
 this example `org.gtk.example` is used. For choosing an identifier for your
-application, see [this guide](https://developer.gnome.org/documentation/tutorials/application-id.html).
+application, see [this guide](https://wiki.gnome.org/HowDoI/ChooseApplicationID).
 Lastly, [ctor@Gtk.Application.new] takes `GApplicationFlags` as input
 for your application, if your application would have special needs.
 
-Next the [activate signal](https://developer.gnome.org/documentation/tutorials/application.html) is
+Next the [activate signal](https://wiki.gnome.org/HowDoI/GtkApplication) is
 connected to the activate() function above the `main()` function. The `activate`
 signal will be emitted when your application is launched with `g_application_run()`
 on the line below. The `g_application_run()` call also takes as arguments the

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

@@ -1,47 +0,0 @@
-.. _gtk4-rendernode-tool(1):
-
-====================
-gtk4-rendernode-tool
-====================
-
------------------------
-GskRenderNode Utility
------------------------
-
-SYNOPSIS
---------
-|   **gtk4-rendernode-tool** <COMMAND> [OPTIONS...] <FILE>
-|
-|   **gtk4-rendernode-tool** info [OPTIONS...] <FILE>
-|   **gtk4-rendernode-tool** show [OPTIONS...] <FILE>
-|   **gtk4-rendernode-tool** render [OPTIONS...] <FILE> [<FILE>]
-
-DESCRIPTION
------------
-
-``gtk4-rendernode-tool`` can perform various operations on serialized rendernodes.
-
-COMMANDS
---------
-
-Information
-^^^^^^^^^^^
-
-The ``info`` command shows general information about the rendernode, such
-as the number of nodes, and the depth of the tree.
-
-Showing
-^^^^^^^
-
-The ``show`` command displays the rendernode.
-
-Rendering
-^^^^^^^^^
-
-The ``render`` command saves a rendering of the rendernode as a png or tiff image.
-The name of the file to write can be specified as a second FILE argument.
-
-``--renderer=RENDERER``
-
-  Use the given renderer. Use ``--renderer=help`` to get a information
-  about poassible values for the ``RENDERER``.

docs/reference/gtk/images/meson.build

@@ -78,7 +78,7 @@ ui_files = [
 
 gtk_builder_tool = find_program('gtk4-builder-tool')
 
-if get_option('screenshots')
+if get_option('update_screenshots')
   foreach ui_file: ui_files
     png_file = ui_file.replace('.ui', '.png')
     gtk_images += custom_target('@0@ from @1@'.format(png_file, ui_file),

docs/reference/gtk/meson.build

@@ -32,7 +32,7 @@ gtk_images = []
 
 subdir('images')
 
-if get_option('documentation')
+if get_option('gtk_doc')
   gtk4_toml = configure_file(
     input: 'gtk4.toml.in',
     output: 'gtk4.toml',
@@ -75,7 +75,6 @@ if get_option('man-pages') and rst2man.found()
     [ 'gtk4-encode-symbolic-svg', '1', ],
     [ 'gtk4-launch', '1', ],
     [ 'gtk4-query-settings', '1', ],
-    [ 'gtk4-rendernode-tool', '1' ],
     [ 'gtk4-update-icon-cache', '1', ],
   ]
 

docs/reference/gtk/running.md

@@ -73,6 +73,9 @@ A number of keys are influencing behavior instead of just logging:
 `no-css-cache`
 : Bypass caching for CSS style properties
 
+`touchscreen`
+: Pretend the pointer is a touchscreen device
+
 `snapshot`
 : Include debug render nodes in the generated snapshots
 

docs/reference/gtk/section-accessibility.md

@@ -222,7 +222,7 @@ It is possible to set accessible attributes in UI files as well:
   <accessibility>
     <property name="label">Download</property>
     <relation name="labelled-by">label1</relation>
-  </accessibility>
+  /accessibility>
 </object>
 ```
 

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

@@ -30,12 +30,12 @@ Views display data from a **_model_**. Models implement the [`iface@Gio.ListMode
 interface and can be provided in a variety of ways:
 
  * List model implementations for many specific types of data already exist, for
-   example [`class@Gtk.DirectoryList`] or [`class@Gtk.StringList`].
+   example `GtkDirectoryList` or `GtkStringList`.
 
- * There are generic list model implementations like [`class@Gio.ListStore`] that allow building
+ * There are generic list model implementations like`GListStore` that allow building
    lists of arbitrary objects.
 
- * Wrapping list models like [`class@Gtk.FilterListModel`] or [`class@Gtk.SortListModel`]
+ * Wrapping list models like `GtkFilterListModel` or `GtkSortListModel`
    modify, adapt or combine other models.
 
  * Last but not least, developers are encouraged to create their own `GListModel`
@@ -133,8 +133,8 @@ tradeoffs of those and experiment with them.
 
 GTK offers a wide variety of wrapping models which change or supplement an
 existing model (or models) in some way. But when it comes to storing your
-actual data, there are only a few ready-made choices available:
+actual data, there are only a few ready-made choices available: [`class@Gio.ListStore`]
-[`class@Gio.ListStore`], [`class@Gtk.StringList`], and [`class@Gtk.DirectoryList`].
+and [`class@Gtk.StringList`].
 
 `GListStore` is backed by a balanced tree and has performance characteristics
 that are expected for that data structure. It works reasonably well for dataset
@@ -147,10 +147,6 @@ that are expected for that data structure. `GtkStringList` is a good fit for any
 place where you would otherwise use `char*[]` and works best if the dataset
 is not very dynamic.
 
-`GtkDirectoryList` is a list model that wraps [`method@Gio.File.enumerate_children_async`].
-It presents a `GListModel` and fills it asynchronously with the [`iface@Gio.File`]s
-returned from that function.
-
 If these models don't fit your use case or scalability requirements, you
 should make a custom `GListModel` implementation. It is a small interface and
 not very hard to implement.
@@ -203,7 +199,7 @@ the `.data-table` style class.
 ## Sections
 
 List models can optionally group their items into **_sections_**, by implementing
-the `GtkSectionModel` interface. `GtkListView` can
+the `GtkSectionModel` interface. Both `GtkListView` and `GtkGridView` can
 display headers for sections, by installing a separate **_header factory_**.
 
 Many GTK list models support section inherently, or they pass through the

docs/reference/meson.build

@@ -1,7 +1,7 @@
 toml_conf = configuration_data()
 toml_conf.set('version', meson.project_version())
 
-gidocgen = find_program('gi-docgen', required: get_option('documentation'), native: true)
+gidocgen = find_program('gi-docgen', required: get_option('gtk_doc'), native: true)
 
 gidocgen_common_args = [
   '--quiet',
@@ -14,7 +14,7 @@ endif
 
 docs_dir = gtk_datadir / 'doc'
 
-if get_option('documentation') and not build_gir
+if get_option('gtk_doc') and not build_gir
   error('API reference requires introspection.')
 endif
 

examples/application6/exampleappprefs.c

@@ -15,78 +15,18 @@ struct _ExampleAppPrefs
 
 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)
 
-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
   gtk_widget_init_template (GTK_WIDGET (prefs));
   prefs->settings = g_settings_new ("org.gtk.exampleapp");
 
-  g_settings_bind_with_mapping (prefs->settings, "font",
+  g_settings_bind (prefs->settings, "font",
-                                prefs->font, "font-desc",
+                   prefs->font, "font",
-                                G_SETTINGS_BIND_DEFAULT,
+                   G_SETTINGS_BIND_DEFAULT);
-                                string_to_font_desc,
+  g_settings_bind (prefs->settings, "transition",
-                                font_desc_to_string,
+                   prefs->transition, "active-id",
-                                NULL, NULL);
+                   G_SETTINGS_BIND_DEFAULT);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
 }
 
 static void

examples/application6/prefs.ui

@@ -27,10 +27,7 @@
               </object>
             </child>
             <child>
-              <object class="GtkFontDialogButton" id="font">
+              <object class="GtkFontButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">0</property>
@@ -50,16 +47,12 @@
               </object>
             </child>
             <child>
-              <object class="GtkDropDown" id="transition">
+              <object class="GtkComboBoxText" id="transition">
-                <property name="model">
+                <items>
-                  <object class="GtkStringList">
+                  <item translatable="yes" id="none">None</item>
-                    <items>
+                  <item translatable="yes" id="crossfade">Fade</item>
-                      <item translatable="yes">None</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
-                      <item translatable="yes">Fade</item>
+                </items>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">1</property>

examples/application7/exampleappprefs.c

@@ -15,78 +15,18 @@ struct _ExampleAppPrefs
 
 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)
 
-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
   gtk_widget_init_template (GTK_WIDGET (prefs));
   prefs->settings = g_settings_new ("org.gtk.exampleapp");
 
-  g_settings_bind_with_mapping (prefs->settings, "font",
+  g_settings_bind (prefs->settings, "font",
-                                prefs->font, "font-desc",
+                   prefs->font, "font",
-                                G_SETTINGS_BIND_DEFAULT,
+                   G_SETTINGS_BIND_DEFAULT);
-                                string_to_font_desc,
+  g_settings_bind (prefs->settings, "transition",
-                                font_desc_to_string,
+                   prefs->transition, "active-id",
-                                NULL, NULL);
+                   G_SETTINGS_BIND_DEFAULT);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
 }
 
 static void

examples/application7/prefs.ui

@@ -27,10 +27,7 @@
               </object>
             </child>
             <child>
-              <object class="GtkFontDialogButton" id="font">
+              <object class="GtkFontButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">0</property>
@@ -50,16 +47,12 @@
               </object>
             </child>
             <child>
-              <object class="GtkDropDown" id="transition">
+              <object class="GtkComboBoxText" id="transition">
-                <property name="model">
+                <items>
-                  <object class="GtkStringList">
+                  <item translatable="yes" id="none">None</item>
-                    <items>
+                  <item translatable="yes" id="crossfade">Fade</item>
-                      <item translatable="yes">None</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
-                      <item translatable="yes">Fade</item>
+                </items>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">1</property>

examples/application8/exampleappprefs.c

@@ -15,78 +15,18 @@ struct _ExampleAppPrefs
 
 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)
 
-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
   gtk_widget_init_template (GTK_WIDGET (prefs));
   prefs->settings = g_settings_new ("org.gtk.exampleapp");
 
-  g_settings_bind_with_mapping (prefs->settings, "font",
+  g_settings_bind (prefs->settings, "font",
-                                prefs->font, "font-desc",
+                   prefs->font, "font",
-                                G_SETTINGS_BIND_DEFAULT,
+                   G_SETTINGS_BIND_DEFAULT);
-                                string_to_font_desc,
+  g_settings_bind (prefs->settings, "transition",
-                                font_desc_to_string,
+                   prefs->transition, "active-id",
-                                NULL, NULL);
+                   G_SETTINGS_BIND_DEFAULT);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
 }
 
 static void

examples/application8/prefs.ui

@@ -27,10 +27,7 @@
               </object>
             </child>
             <child>
-              <object class="GtkFontDialogButton" id="font">
+              <object class="GtkFontButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">0</property>
@@ -50,16 +47,12 @@
               </object>
             </child>
             <child>
-              <object class="GtkDropDown" id="transition">
+              <object class="GtkComboBoxText" id="transition">
-                <property name="model">
+                <items>
-                  <object class="GtkStringList">
+                  <item translatable="yes" id="none">None</item>
-                    <items>
+                  <item translatable="yes" id="crossfade">Fade</item>
-                      <item translatable="yes">None</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
-                      <item translatable="yes">Fade</item>
+                </items>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">1</property>

examples/application9/exampleappprefs.c

@@ -15,78 +15,18 @@ struct _ExampleAppPrefs
 
 G_DEFINE_TYPE (ExampleAppPrefs, example_app_prefs, GTK_TYPE_DIALOG)
 
-static gboolean
-string_to_font_desc (GValue   *value,
-                     GVariant *variant,
-                     gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  PangoFontDescription *desc;
-
-  desc = pango_font_description_from_string (s);
-  g_value_take_boxed (value, desc);
-
-  return TRUE;
-}
-
-static GVariant *
-font_desc_to_string (const GValue       *value,
-                     const GVariantType *expected_type,
-                     gpointer            user_data)
-{
-  PangoFontDescription *desc = g_value_get_boxed (value);
-  char *s = pango_font_description_to_string (desc);
-  return g_variant_new_take_string (s);
-}
-
-static gboolean
-transition_to_pos (GValue   *value,
-                   GVariant *variant,
-                   gpointer  user_data)
-{
-  const char *s = g_variant_get_string (variant, NULL);
-  if (strcmp (s, "none") == 0)
-    g_value_set_uint (value, 0);
-  else if (strcmp (s, "crossfade") == 0)
-    g_value_set_uint (value, 1);
-  else
-    g_value_set_uint (value, 2);
-
-  return TRUE;
-}
-
-static GVariant *
-pos_to_transition (const GValue       *value,
-                   const GVariantType *expected_type,
-                   gpointer            user_data)
-{
-  switch (g_value_get_uint (value))
-    {
-    case 0: return g_variant_new_string ("none");
-    case 1: return g_variant_new_string ("crossfade");
-    case 2: return g_variant_new_string ("slide-left-right");
-    default: g_assert_not_reached ();
-    }
-}
-
 static void
 example_app_prefs_init (ExampleAppPrefs *prefs)
 {
   gtk_widget_init_template (GTK_WIDGET (prefs));
   prefs->settings = g_settings_new ("org.gtk.exampleapp");
 
-  g_settings_bind_with_mapping (prefs->settings, "font",
+  g_settings_bind (prefs->settings, "font",
-                                prefs->font, "font-desc",
+                   prefs->font, "font",
-                                G_SETTINGS_BIND_DEFAULT,
+                   G_SETTINGS_BIND_DEFAULT);
-                                string_to_font_desc,
+  g_settings_bind (prefs->settings, "transition",
-                                font_desc_to_string,
+                   prefs->transition, "active-id",
-                                NULL, NULL);
+                   G_SETTINGS_BIND_DEFAULT);
-  g_settings_bind_with_mapping (prefs->settings, "transition",
-                                prefs->transition, "selected",
-                                G_SETTINGS_BIND_DEFAULT,
-                                transition_to_pos,
-                                pos_to_transition,
-                                NULL, NULL);
 }
 
 static void

examples/application9/prefs.ui

@@ -27,10 +27,7 @@
               </object>
             </child>
             <child>
-              <object class="GtkFontDialogButton" id="font">
+              <object class="GtkFontButton" id="font">
-                <property name="dialog">
-                  <object class="GtkFontDialog"/>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">0</property>
@@ -50,16 +47,12 @@
               </object>
             </child>
             <child>
-              <object class="GtkDropDown" id="transition">
+              <object class="GtkComboBoxText" id="transition">
-                <property name="model">
+                <items>
-                  <object class="GtkStringList">
+                  <item translatable="yes" id="none">None</item>
-                    <items>
+                  <item translatable="yes" id="crossfade">Fade</item>
-                      <item translatable="yes">None</item>
+                  <item translatable="yes" id="slide-left-right">Slide</item>
-                      <item translatable="yes">Fade</item>
+                </items>
-                      <item translatable="yes">Slide</item>
-                    </items>
-                  </object>
-                </property>
                 <layout>
                   <property name="column">1</property>
                   <property name="row">1</property>

examples/bp/bloatpad.c

@@ -1,6 +1,8 @@
 #include <stdlib.h>
 #include <gtk/gtk.h>
 
+G_GNUC_BEGIN_IGNORE_DEPRECATIONS
+
 typedef struct
 {
   GtkApplication parent_instance;
@@ -354,8 +356,8 @@ combo_changed (GtkDropDown *combo,
                GParamSpec  *pspec,
                gpointer     user_data)
 {
+  GtkDialog *dialog = user_data;
   GtkEntry *entry = g_object_get_data (user_data, "entry");
-  GtkWidget *set_button = g_object_get_data (user_data, "set-button");
   const char *action;
   char **accels;
   char *str;
@@ -370,7 +372,7 @@ combo_changed (GtkDropDown *combo,
   g_strfreev (accels);
 
   gtk_editable_set_text (GTK_EDITABLE (entry), str);
-  gtk_widget_set_sensitive (set_button, FALSE);
+  gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_APPLY, FALSE);
 }
 
 static void
@@ -378,21 +380,15 @@ entry_changed (GtkEntry   *entry,
                GParamSpec *pspec,
                gpointer    user_data)
 {
-  GtkWidget *set_button = g_object_get_data (user_data, "set-button");
+  GtkDialog *dialog = user_data;
 
-  gtk_widget_set_sensitive (set_button, TRUE);
+  gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_APPLY, TRUE);
 }
 
 static void
-close_clicked (GtkButton *button,
+response (GtkDialog *dialog,
-               gpointer   user_data)
+          guint      response_id,
-{
+          gpointer   user_data)
-  gtk_window_destroy (GTK_WINDOW (user_data));
-}
-
-static void
-set_clicked (GtkButton *button,
-             gpointer   user_data)
 {
   GtkEntry *entry = g_object_get_data (user_data, "entry");
   GtkDropDown *combo = g_object_get_data (user_data, "combo");
@@ -400,6 +396,12 @@ set_clicked (GtkButton *button,
   const char *str;
   char **accels;
 
+  if (response_id == GTK_RESPONSE_CANCEL)
+    {
+      gtk_window_destroy (GTK_WINDOW (dialog));
+      return;
+    }
+
   action = gtk_string_object_get_string (GTK_STRING_OBJECT (gtk_drop_down_get_selected_item (combo)));
 
   if (!action)
@@ -411,7 +413,7 @@ set_clicked (GtkButton *button,
   gtk_application_set_accels_for_action (gtk_window_get_application (user_data), action, (const char **) accels);
   g_strfreev (accels);
 
-  gtk_widget_set_sensitive (GTK_WIDGET (button), FALSE);
+  gtk_dialog_set_response_sensitive (dialog, GTK_RESPONSE_APPLY, FALSE);
 }
 
 static void
@@ -422,45 +424,32 @@ edit_accels (GSimpleAction *action,
   GtkApplication *app = user_data;
   GtkWidget *combo;
   GtkWidget *entry;
-  GtkWidget *header;
-  GtkWidget *close_button;
-  GtkWidget *set_button;
-  GtkWidget *box;
   char **actions;
   GtkWidget *dialog;
   int i;
   GtkStringList *strings;
 
-  dialog = gtk_window_new ();
+  dialog = gtk_dialog_new_with_buttons ("Accelerators",
-  gtk_window_set_title (GTK_WINDOW (dialog), "Accelerators");
+                                        NULL,
+                                        GTK_DIALOG_USE_HEADER_BAR,
+                                        "Close", GTK_RESPONSE_CANCEL,
+                                        "Set", GTK_RESPONSE_APPLY,
+                                        NULL);
+
   gtk_window_set_application (GTK_WINDOW (dialog), app);
   actions = gtk_application_list_action_descriptions (app);
 
-  header = gtk_header_bar_new ();
+  strings = gtk_string_list_new (NULL);
-  gtk_header_bar_set_show_title_buttons (GTK_HEADER_BAR (header), FALSE);
+  combo = gtk_drop_down_new (G_LIST_MODEL (strings), NULL);
-  close_button = gtk_button_new_with_label ("Close");
+  g_object_set (gtk_dialog_get_content_area (GTK_DIALOG (dialog)),
-  g_signal_connect (close_button, "clicked", G_CALLBACK (close_clicked), dialog);
-  gtk_header_bar_pack_start (GTK_HEADER_BAR (header), close_button);
-  set_button = gtk_button_new_with_label ("Set");
-  g_signal_connect (set_button, "clicked", G_CALLBACK (set_clicked), dialog);
-  gtk_header_bar_pack_end (GTK_HEADER_BAR (header), set_button);
-
-  gtk_window_set_titlebar (GTK_WINDOW (dialog), header);
-
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
-  g_object_set (box,
                 "margin-top", 10,
                 "margin-bottom", 10,
                 "margin-start", 10,
                 "margin-end", 10,
+                "spacing", 10,
                 NULL);
-  gtk_window_set_child (GTK_WINDOW (dialog), box);
-
-  strings = gtk_string_list_new (NULL);
-  combo = gtk_drop_down_new (G_LIST_MODEL (strings), NULL);
-
-  gtk_box_append (GTK_BOX (box), combo);
 
+  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);
@@ -469,10 +458,10 @@ edit_accels (GSimpleAction *action,
   gtk_widget_set_hexpand (entry, TRUE);
   g_signal_connect (entry, "notify::text", G_CALLBACK (entry_changed), dialog);
 
-  gtk_box_append (GTK_BOX (box), entry);
+  gtk_box_append (GTK_BOX (gtk_dialog_get_content_area (GTK_DIALOG (dialog))), entry);
+  g_signal_connect (dialog, "response", G_CALLBACK (response), dialog);
   g_object_set_data (G_OBJECT (dialog), "combo", combo);
   g_object_set_data (G_OBJECT (dialog), "entry", entry);
-  g_object_set_data (G_OBJECT (dialog), "set-button", set_button);
 
   gtk_drop_down_set_selected (GTK_DROP_DOWN (combo), 0);
 

examples/meson.build

@@ -13,6 +13,8 @@ foreach ex : examples
   example_name = ex == 'builder' ? 'builder_example' : ex
   executable(example_name, '@0@.c'.format(ex),
              c_args: [
+               '-DGDK_DISABLE_DEPRECATED',
+               '-DGTK_DISABLE_DEPRECATED',
                '-DGTK_SRCDIR="@0@"'.format(meson.current_source_dir()),
              ] + common_cflags,
              dependencies: libgtk_dep)

gdk/gdkdisplayprivate.h

@@ -104,7 +104,6 @@ struct _GdkDisplay
   gsize vk_pipeline_cache_size;
   char *vk_pipeline_cache_etag;
   guint vk_save_pipeline_cache_source;
-  GHashTable *vk_shader_modules;
 
   guint vulkan_refcount;
 #endif /* GDK_RENDERING_VULKAN */

gdk/gdkenums.h

@@ -364,8 +364,6 @@ typedef enum {
   GDK_MEMORY_G16 GDK_AVAILABLE_ENUMERATOR_IN_4_12,
   GDK_MEMORY_A8 GDK_AVAILABLE_ENUMERATOR_IN_4_12,
   GDK_MEMORY_A16 GDK_AVAILABLE_ENUMERATOR_IN_4_12,
-  GDK_MEMORY_A16_FLOAT GDK_AVAILABLE_ENUMERATOR_IN_4_12,
-  GDK_MEMORY_A32_FLOAT GDK_AVAILABLE_ENUMERATOR_IN_4_12,
 
   GDK_MEMORY_N_FORMATS
 } GdkMemoryFormat;

gdk/gdkglcontext.c

@@ -1552,7 +1552,7 @@ gdk_gl_context_check_extensions (GdkGLContext *context)
 
   priv->has_sync = gdk_gl_context_check_version (context, "3.2", "3.0") ||
                    epoxy_has_gl_extension ("GL_ARB_sync") ||
-                   epoxy_has_gl_extension ("GL_APPLE_sync");
+                   epoxy_has_gl_extension ("GK_APPLE_sync");
 
 #ifdef G_ENABLE_DEBUG
   {

gdk/gdkmemoryformat.c

@@ -69,9 +69,9 @@ name ## _to_float (float        *dest, \
   for (gsize i = 0; i < n; i++) \
     { \
       T *src = (T *) (src_data + i * bpp); \
-      if (A >= 0) dest[3] = (float) src[A] / scale; else dest[3] = 1.0; \
+      if (G >= 0) dest[0] = (float) src[G] / scale; else dest[0] = 1.0; \
-      if (G >= 0) dest[0] = (float) src[G] / scale; else dest[0] = dest[3]; \
       dest[1] = dest[2] = dest[0]; \
+      if (A >= 0) dest[3] = (float) src[A] / scale; else dest[3] = 1.0; \
       dest += 4; \
     } \
 } \
@@ -156,37 +156,6 @@ r16g16b16a16_float_from_float (guchar      *dest,
   float_to_half (src, (guint16 *) dest, 4 * n);
 }
 
-static void
-a16_float_to_float (float        *dest,
-                    const guchar *src_data,
-                    gsize         n)
-{
-  const guint16 *src = (const guint16 *) src_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      half_to_float (src, dest, 1);
-      dest[1] = dest[0];
-      dest[2] = dest[0];
-      dest[3] = dest[0];
-      src++;
-      dest += 4;
-    }
-}
-
-static void
-a16_float_from_float (guchar      *dest_data,
-                      const float *src,
-                      gsize        n)
-{
-  guint16 *dest = (guint16 *) dest_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      float_to_half (&src[3], dest, 1);
-      dest ++;
-      src += 4;
-    }
-}
-
 static void
 r32g32b32_float_to_float (float        *dest,
                           const guchar *src_data,
@@ -236,37 +205,6 @@ r32g32b32a32_float_from_float (guchar      *dest,
   memcpy (dest, src, sizeof (float) * n * 4);
 }
 
-static void
-a32_float_to_float (float        *dest,
-                    const guchar *src_data,
-                    gsize         n)
-{
-  const float *src = (const float *) src_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      dest[0] = src[0];
-      dest[1] = src[0];
-      dest[2] = src[0];
-      dest[3] = src[0];
-      src++;
-      dest += 4;
-    }
-}
-
-static void
-a32_float_from_float (guchar      *dest_data,
-                      const float *src,
-                      gsize        n)
-{
-  float *dest = (float *) dest_data;
-  for (gsize i = 0; i < n; i++)
-    {
-      dest[0] = src[3];
-      dest ++;
-      src += 4;
-    }
-}
-
 #define PREMULTIPLY_FUNC(name, R1, G1, B1, A1, R2, G2, B2, A2) \
 static void \
 name (guchar *dest, \
@@ -346,7 +284,7 @@ struct _GdkMemoryFormatDescription
 #  error "Define the right GL flags here"
 #endif
 
-static const GdkMemoryFormatDescription memory_formats[] = {
+static const GdkMemoryFormatDescription memory_formats[GDK_MEMORY_N_FORMATS] = {
   [GDK_MEMORY_B8G8R8A8_PREMULTIPLIED] = {
     GDK_MEMORY_ALPHA_PREMULTIPLIED,
     4,
@@ -588,50 +526,27 @@ static const GdkMemoryFormatDescription memory_formats[] = {
     g16_from_float,
   },
   [GDK_MEMORY_A8] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
+    GDK_MEMORY_ALPHA_STRAIGHT,
     1,
     G_ALIGNOF (guchar),
     GDK_MEMORY_U8,
     { 0, 0, 3, 0 },
-    { GL_R8, GL_RED, GL_UNSIGNED_BYTE, { GL_RED, GL_RED, GL_RED, GL_RED } },
+    { GL_R8, GL_RED, GL_UNSIGNED_BYTE, { GL_ONE, GL_ONE, GL_ONE, GL_RED } },
     a8_to_float,
     a8_from_float,
   },
   [GDK_MEMORY_A16] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
+    GDK_MEMORY_ALPHA_STRAIGHT,
     2,
     G_ALIGNOF (guint16),
     GDK_MEMORY_U16,
     { 0, 0, 3, 0 },
-    { GL_R16, GL_RED, GL_UNSIGNED_SHORT, { GL_RED, GL_RED, GL_RED, GL_RED } },
+    { GL_R16, GL_RED, GL_UNSIGNED_SHORT, { GL_ONE, GL_ONE, GL_ONE, GL_RED } },
     a16_to_float,
     a16_from_float,
-  },
-  [GDK_MEMORY_A16_FLOAT] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
-    2,
-    G_ALIGNOF (guint16),
-    GDK_MEMORY_FLOAT16,
-    { 0, 0, 3, 0 },
-    { GL_R16F, GL_RED, GL_HALF_FLOAT, { GL_RED, GL_RED, GL_RED, GL_RED } },
-    a16_float_to_float,
-    a16_float_from_float,
-  },
-  [GDK_MEMORY_A32_FLOAT] = {
-    GDK_MEMORY_ALPHA_PREMULTIPLIED,
-    4,
-    G_ALIGNOF (float),
-    GDK_MEMORY_FLOAT32,
-    { 0, 0, 3, 0 },
-    { GL_R32F, GL_RED, GL_FLOAT, { GL_RED, GL_RED, GL_RED, GL_RED } },
-    a32_float_to_float,
-    a32_float_from_float,
   }
 };
 
-/* if this fails, somebody forgot to add formats above */
-G_STATIC_ASSERT (G_N_ELEMENTS (memory_formats) == GDK_MEMORY_N_FORMATS);
-
 gsize
 gdk_memory_format_bytes_per_pixel (GdkMemoryFormat format)
 {
@@ -704,33 +619,6 @@ gdk_memory_depth_merge (GdkMemoryDepth depth1,
     }
 }
 
-/*
- * gdk_memory_depth_get_alpha_format:
- * @depth: the depth
- *
- * Gets the preferred format to use for rendering masks and other
- * alpha-only content.
- *
- * Returns: the format
- **/
-GdkMemoryFormat
-gdk_memory_depth_get_alpha_format (GdkMemoryDepth depth)
-{
-  switch (depth)
-    {
-      case GDK_MEMORY_U8:
-        return GDK_MEMORY_A8;
-      case GDK_MEMORY_U16:
-        return GDK_MEMORY_A16;
-      case GDK_MEMORY_FLOAT16:
-        return GDK_MEMORY_A16_FLOAT;
-      case GDK_MEMORY_FLOAT32:
-        return GDK_MEMORY_A32_FLOAT;
-      default:
-        g_return_val_if_reached (GDK_MEMORY_A8);
-    }
-}
-
 gboolean
 gdk_memory_format_gl_format (GdkMemoryFormat  format,
                              gboolean         gles,
@@ -812,26 +700,6 @@ gdk_memory_convert (guchar              *dest_data,
   g_assert (dest_format < GDK_MEMORY_N_FORMATS);
   g_assert (src_format < GDK_MEMORY_N_FORMATS);
 
-  if (src_format == dest_format)
-    {
-      gsize bytes_per_row = src_desc->bytes_per_pixel * width;
-
-      if (bytes_per_row == src_stride && bytes_per_row == dest_stride)
-        {
-          memcpy (dest_data, src_data, bytes_per_row * height);
-        }
-      else
-        {
-          for (y = 0; y < height; y++)
-            {
-              memcpy (dest_data, src_data, bytes_per_row);
-              src_data += src_stride;
-              dest_data += dest_stride;
-            }
-        }
-      return;
-    }
-
   if (src_format == GDK_MEMORY_R8G8B8A8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)
     func = r8g8b8a8_to_r8g8b8a8_premultiplied;
   else if (src_format == GDK_MEMORY_B8G8R8A8 && dest_format == GDK_MEMORY_R8G8B8A8_PREMULTIPLIED)

gdk/gdkmemoryformatprivate.h

@@ -44,7 +44,6 @@ gsize                   gdk_memory_format_bytes_per_pixel   (GdkMemoryFormat
 GdkMemoryDepth          gdk_memory_format_get_depth         (GdkMemoryFormat             format) G_GNUC_CONST;
 GdkMemoryDepth          gdk_memory_depth_merge              (GdkMemoryDepth              depth1,
                                                              GdkMemoryDepth              depth2) G_GNUC_CONST;
-GdkMemoryFormat         gdk_memory_depth_get_alpha_format   (GdkMemoryDepth              depth) G_GNUC_CONST;
 gboolean                gdk_memory_format_gl_format         (GdkMemoryFormat             format,
                                                              gboolean                    gles,
                                                              guint                       gl_major,

gdk/gdkmemorytexture.c

@@ -151,8 +151,6 @@ gdk_memory_texture_new (int              width,
   g_return_val_if_fail (height > 0, NULL);
   g_return_val_if_fail (bytes != NULL, NULL);
   g_return_val_if_fail (stride >= width * gdk_memory_format_bytes_per_pixel (format), NULL);
-  /* needs to be this complex to support subtexture of the bottom right part */
-  g_return_val_if_fail (g_bytes_get_size (bytes) >= stride * (height - 1) + width * gdk_memory_format_bytes_per_pixel (format), NULL);
 
   bytes = gdk_memory_sanitize (bytes, width, height, format, stride, &stride);
 

gdk/gdkprivate.h

@@ -21,3 +21,23 @@ void gdk_source_set_static_name_by_id (guint       tag,
 #ifndef I_
 #define I_(string) g_intern_static_string (string)
 #endif
+
+#if !GLIB_CHECK_VERSION (2, 75, 1)
+static inline gboolean
+g_set_str (char       **str_pointer,
+           const char  *new_str)
+{
+  char *copy;
+
+  if (*str_pointer == new_str ||
+      (*str_pointer && new_str && strcmp (*str_pointer, new_str) == 0))
+    return FALSE;
+
+  copy = g_strdup (new_str);
+  g_free (*str_pointer);
+  *str_pointer = copy;
+
+  return TRUE;
+}
+#endif
+

gdk/gdktexture.c

@@ -25,8 +25,7 @@
  * multiple frames, and will be used for a long time.
  *
  * There are various ways to create `GdkTexture` objects from a
- * [class@GdkPixbuf.Pixbuf], or from bytes stored in memory, a file, or a
+ * [class@GdkPixbuf.Pixbuf], or a Cairo surface, or other pixel data.
- * [struct@Gio.Resource].
  *
  * The ownership of the pixel data is transferred to the `GdkTexture`
  * instance; you can only make a copy of it, via [method@Gdk.Texture.download].

gdk/gdktoplevel.h

@@ -85,7 +85,6 @@ typedef enum
  * @GDK_TOPLEVEL_STATE_BOTTOM_RESIZABLE: whether the bottom edge is resizable
  * @GDK_TOPLEVEL_STATE_LEFT_TILED: whether the left edge is tiled
  * @GDK_TOPLEVEL_STATE_LEFT_RESIZABLE: whether the left edge is resizable
- * @GDK_TOPLEVEL_STATE_SUSPENDED: the surface is not visible to the user
  *
  * Specifies the state of a toplevel surface.
  *
@@ -112,8 +111,7 @@ typedef enum
   GDK_TOPLEVEL_STATE_BOTTOM_TILED     = 1 << 12,
   GDK_TOPLEVEL_STATE_BOTTOM_RESIZABLE = 1 << 13,
   GDK_TOPLEVEL_STATE_LEFT_TILED       = 1 << 14,
-  GDK_TOPLEVEL_STATE_LEFT_RESIZABLE   = 1 << 15,
+  GDK_TOPLEVEL_STATE_LEFT_RESIZABLE   = 1 << 15
-  GDK_TOPLEVEL_STATE_SUSPENDED        = 1 << 16
 } GdkToplevelState;
 
 /**

gdk/gdkvulkancontext.c

@@ -241,10 +241,6 @@ gdk_vulkan_strerror (VkResult result)
       return "Codec-specific parameters in a requested (VK_ERROR_VIDEO_PROFILE_CODEC_NOT_SUPPORTED_KHR)";
     case VK_ERROR_VIDEO_STD_VERSION_NOT_SUPPORTED_KHR:
       return "The specified video Std header version is not supported. (VK_ERROR_VIDEO_STD_VERSION_NOT_SUPPORTED_KHR)";
-#endif
-#if VK_HEADER_VERSION >= 246
-    case VK_ERROR_INCOMPATIBLE_SHADER_BINARY_EXT:
-      return "The provided binary shader code is not compatible with this device. (VK_ERROR_INCOMPATIBLE_SHADER_BINARY_EXT)";
 #endif
     case VK_RESULT_MAX_ENUM:
     default:
@@ -387,13 +383,6 @@ gdk_vulkan_context_check_swapchain (GdkVulkanContext  *context,
 
   device = gdk_vulkan_context_get_device (context);
 
-  /*
-   * Wait for device to be idle because this function is also called in window resizes.
-   * And if we destroy old swapchain it also destroy the old VkImages, those images could
-   * be in use by a vulkan render.
-   */
-  vkDeviceWaitIdle (device);
-
   res = GDK_VK_CHECK (vkGetPhysicalDeviceSurfaceCapabilitiesKHR, gdk_vulkan_context_get_physical_device (context),
                                                                  priv->surface,
                                                                  &capabilities);
@@ -1009,7 +998,6 @@ gdk_display_load_pipeline_cache (GdkDisplay *display)
                                            &result) != VK_SUCCESS)
     result = VK_NULL_HANDLE;
 
-  g_object_unref (cache_file);
   g_free (data);
   g_free (display->vk_pipeline_cache_etag);
   display->vk_pipeline_cache_etag = etag;
@@ -1055,7 +1043,6 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
     {
       g_warning_once ("Failed to create pipeline cache directory");
       g_free (path);
-      g_free (data);
       return FALSE;
     }
   g_free (path);
@@ -1091,7 +1078,6 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
             }
           g_clear_error (&error);
           g_object_unref (file);
-          g_free (data);
 
           /* try again */
           return gdk_vulkan_save_pipeline_cache (display);
@@ -1100,12 +1086,10 @@ gdk_vulkan_save_pipeline_cache (GdkDisplay *display)
       g_warning ("Failed to save pipeline cache: %s", error->message);
       g_clear_error (&error);
       g_object_unref (file);
-      g_free (data);
       return FALSE;
     }
 
   g_object_unref (file);
-  g_free (data);
   g_free (display->vk_pipeline_cache_etag);
   display->vk_pipeline_cache_etag = etag;
 
@@ -1141,15 +1125,12 @@ gdk_display_create_pipeline_cache (GdkDisplay *display)
 {
   display->vk_pipeline_cache = gdk_display_load_pipeline_cache (display);
 
-  if (display->vk_pipeline_cache == VK_NULL_HANDLE)
+  GDK_VK_CHECK (vkCreatePipelineCache, display->vk_device,
-    {
+                                       &(VkPipelineCacheCreateInfo) {
-      GDK_VK_CHECK (vkCreatePipelineCache, display->vk_device,
+                                         .sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO,
-                                           &(VkPipelineCacheCreateInfo) {
+                                       },
-                                             .sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO,
+                                       NULL,
-                                           },
+                                       &display->vk_pipeline_cache);
-                                           NULL,
-                                           &display->vk_pipeline_cache);
-    }
 }
 
 VkPipelineCache
@@ -1612,8 +1593,6 @@ gdk_display_create_vulkan_instance (GdkDisplay  *display,
 
   gdk_display_create_pipeline_cache (display);
 
-  display->vk_shader_modules = g_hash_table_new (g_str_hash, g_str_equal);
-
   return TRUE;
 }
 
@@ -1635,9 +1614,6 @@ gdk_display_ref_vulkan (GdkDisplay *display,
 void
 gdk_display_unref_vulkan (GdkDisplay *display)
 {
-  GHashTableIter iter;
-  gpointer key, value;
-
   g_return_if_fail (GDK_IS_DISPLAY (display));
   g_return_if_fail (display->vulkan_refcount > 0);
 
@@ -1645,24 +1621,13 @@ gdk_display_unref_vulkan (GdkDisplay *display)
   if (display->vulkan_refcount > 0)
     return;
 
-  g_hash_table_iter_init (&iter, display->vk_shader_modules);
-  while (g_hash_table_iter_next (&iter, &key, &value))
-    {
-      g_free (key);
-      vkDestroyShaderModule (display->vk_device,
-                             value,
-                             NULL);
-    }
-  g_hash_table_unref (display->vk_shader_modules);
-
   if (display->vk_save_pipeline_cache_source)
     {
-      g_clear_handle_id (&display->vk_save_pipeline_cache_source, g_source_remove);
       gdk_vulkan_save_pipeline_cache_cb (display);
       g_assert (display->vk_save_pipeline_cache_source == 0);
     }
   vkDestroyPipelineCache (display->vk_device, display->vk_pipeline_cache, NULL);
-  display->vk_pipeline_cache = VK_NULL_HANDLE;
+  display->vk_device = VK_NULL_HANDLE;
   g_clear_pointer (&display->vk_pipeline_cache_etag, g_free);
   display->vk_pipeline_cache_size = 0;
 
@@ -1682,47 +1647,6 @@ gdk_display_unref_vulkan (GdkDisplay *display)
   display->vk_instance = VK_NULL_HANDLE;
 }
 
-VkShaderModule
-gdk_display_get_vk_shader_module (GdkDisplay *self,
-                                  const char *resource_name)
-{
-  VkShaderModule shader;
-  GError *error = NULL;
-  GBytes *bytes;
-
-  shader = g_hash_table_lookup (self->vk_shader_modules, resource_name);
-  if (shader)
-    return shader;
-
-  bytes = g_resources_lookup_data (resource_name, 0, &error);
-  if (bytes == NULL)
-    {
-      GDK_DEBUG (VULKAN, "Error loading shader data: %s", error->message);
-      g_clear_error (&error);
-      return VK_NULL_HANDLE;
-    }
-
-  if (GDK_VK_CHECK (vkCreateShaderModule, self->vk_device,
-                                          &(VkShaderModuleCreateInfo) {
-                                              .sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
-                                              .codeSize = g_bytes_get_size (bytes),
-                                              .pCode = (uint32_t *) g_bytes_get_data (bytes, NULL),
-                                          },
-                                          NULL,
-                                          &shader) == VK_SUCCESS)
-    {
-      g_hash_table_insert (self->vk_shader_modules, g_strdup (resource_name), shader);
-    }
-  else
-    {
-      shader = VK_NULL_HANDLE;
-    }
-
-  g_bytes_unref (bytes);
-
-  return shader;
-}
-
 #else /* GDK_RENDERING_VULKAN */
 
 static void

gdk/gdkvulkancontextprivate.h

@@ -73,9 +73,6 @@ gboolean                gdk_display_ref_vulkan                          (GdkDisp
                                                                          GError               **error);
 void                    gdk_display_unref_vulkan                        (GdkDisplay            *display);
 
-VkShaderModule          gdk_display_get_vk_shader_module                (GdkDisplay            *display,
-                                                                         const char            *resource_name);
-
 VkPipelineCache         gdk_vulkan_context_get_pipeline_cache           (GdkVulkanContext      *self);
 void                    gdk_vulkan_context_pipeline_cache_updated       (GdkVulkanContext      *self);
 

gdk/loaders/gdkpng.c

@@ -387,8 +387,6 @@ gdk_save_png (GdkTexture *texture)
     case GDK_MEMORY_G16A16_PREMULTIPLIED:
     case GDK_MEMORY_G16A16:
     case GDK_MEMORY_A16:
-    case GDK_MEMORY_A16_FLOAT:
-    case GDK_MEMORY_A32_FLOAT:
       format = GDK_MEMORY_G16A16;
       png_format = PNG_COLOR_TYPE_GRAY_ALPHA;
       depth = 16;

gdk/loaders/gdktiff.c

@@ -259,8 +259,6 @@ static const FormatData format_data[] = {
   [GDK_MEMORY_G16]                              = { GDK_MEMORY_G16,                              16, 1, SAMPLEFORMAT_UINT,   0,                      PHOTOMETRIC_MINISBLACK },
   [GDK_MEMORY_A8]                               = { GDK_MEMORY_G8A8,                              8, 2, SAMPLEFORMAT_UINT,   EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_MINISBLACK },
   [GDK_MEMORY_A16]                              = { GDK_MEMORY_G16A16,                           16, 2, SAMPLEFORMAT_UINT,   EXTRASAMPLE_UNASSALPHA, PHOTOMETRIC_MINISBLACK },
-  [GDK_MEMORY_A16_FLOAT]                        = { GDK_MEMORY_R16G16B16A16_FLOAT,               16, 4, SAMPLEFORMAT_IEEEFP, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
-  [GDK_MEMORY_A32_FLOAT]                        = { GDK_MEMORY_R32G32B32A32_FLOAT,               32, 4, SAMPLEFORMAT_IEEEFP, EXTRASAMPLE_ASSOCALPHA, PHOTOMETRIC_RGB },
 };
 
 /* if this fails, somebody forgot to add formats above */

gdk/macos/GdkMacosWindow.c

@@ -73,10 +73,7 @@ typedef NSString *CALayerContentsGravity;
 
 -(void)windowDidMiniaturize:(NSNotification *)aNotification
 {
-  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface),
+  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface), 0, GDK_TOPLEVEL_STATE_MINIMIZED);
-                                0,
-                                GDK_TOPLEVEL_STATE_MINIMIZED |
-                                GDK_TOPLEVEL_STATE_SUSPENDED);
 }
 
 -(void)windowDidDeminiaturize:(NSNotification *)aNotification
@@ -86,10 +83,7 @@ typedef NSString *CALayerContentsGravity;
   else if (GDK_IS_MACOS_POPUP_SURFACE (gdk_surface))
     _gdk_macos_popup_surface_attach_to_parent (GDK_MACOS_POPUP_SURFACE (gdk_surface));
 
-  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface),
+  gdk_synthesize_surface_state (GDK_SURFACE (gdk_surface), GDK_TOPLEVEL_STATE_MINIMIZED, 0);
-                                GDK_TOPLEVEL_STATE_MINIMIZED |
-                                GDK_TOPLEVEL_STATE_SUSPENDED,
-                                0);
 }
 
 -(void)windowDidBecomeKey:(NSNotification *)aNotification

gdk/macos/gdkmacosglcontext-private.h

@@ -27,7 +27,9 @@
 #include "gdkmacosdisplay.h"
 #include "gdkmacossurface.h"
 
-#import <epoxy/gl.h>
+#import <OpenGL/OpenGL.h>
+#import <OpenGL/gl3.h>
+#import <AppKit/AppKit.h>
 
 G_BEGIN_DECLS
 

gdk/macos/gdkmacosglcontext.c

@@ -21,6 +21,7 @@
 
 #include "gdkconfig.h"
 
+#include <OpenGL/gl3.h>
 #include <OpenGL/CGLIOSurface.h>
 #include <QuartzCore/QuartzCore.h>
 
@@ -498,7 +499,7 @@ gdk_macos_gl_context_begin_frame (GdkDrawContext *context,
   gdk_gl_context_make_current (GDK_GL_CONTEXT (self));
   gdk_macos_gl_context_allocate (self);
 
-  GDK_DRAW_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->begin_frame (context, depth, region);
+  GDK_DRAW_CONTEXT_CLASS (gdk_macos_gl_context_parent_class)->begin_frame (context, prefers_high_depth, region);
 
   gdk_gl_context_make_current (GDK_GL_CONTEXT (self));
   CHECK_GL (NULL, glBindFramebuffer (GL_FRAMEBUFFER, self->fbo));

gdk/wayland/gdkdisplay-wayland.c

@@ -2185,9 +2185,8 @@ set_capability_setting (GdkDisplay                *display,
                         enum gtk_shell1_capability test)
 {
   GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
-  int testbit = 1 << (test - 1);
 
-  g_value_set_boolean (value, (display_wayland->shell_capabilities & testbit) == testbit);
+  g_value_set_boolean (value, (display_wayland->shell_capabilities & test) == test);
 
   return TRUE;
 }

gdk/wayland/gdkseat-wayland.c

@@ -3064,9 +3064,9 @@ tablet_tool_handle_button (void                      *data,
   tablet->pointer_info.press_serial = serial;
 
   if (button == BTN_STYLUS)
-    n_button = GDK_BUTTON_MIDDLE;
-  else if (button == BTN_STYLUS2)
     n_button = GDK_BUTTON_SECONDARY;
+  else if (button == BTN_STYLUS2)
+    n_button = GDK_BUTTON_MIDDLE;
   else if (button == BTN_STYLUS3)
     n_button = 8; /* Back */
   else

gdk/wayland/gdktoplevel-wayland.c

@@ -620,11 +620,6 @@ xdg_toplevel_configure (void                *data,
           pending_state |= (GDK_TOPLEVEL_STATE_TILED |
                             GDK_TOPLEVEL_STATE_LEFT_TILED);
           break;
-#ifdef HAVE_TOPLEVEL_STATE_SUSPENDED
-        case XDG_TOPLEVEL_STATE_SUSPENDED:
-          pending_state |= GDK_TOPLEVEL_STATE_SUSPENDED;
-          break;
-#endif
         default:
           /* Unknown state */
           break;

gdk/win32/gdkevents-win32.c

@@ -139,6 +139,7 @@ static GSourceFuncs event_funcs = {
 
 static GdkSurface *mouse_window = NULL;
 static GdkSurface *mouse_window_ignored_leave = NULL;
+static int current_x, current_y;
 static int current_root_x, current_root_y;
 
 static UINT got_gdk_events_message;
@@ -1521,15 +1522,14 @@ generate_button_event (GdkEventType      type,
   GdkEvent *event;
   GdkDeviceManagerWin32 *device_manager;
   GdkWin32Surface *impl = GDK_WIN32_SURFACE (window);
-  double x, y;
 
   if (_gdk_input_ignore_core > 0)
     return;
 
   device_manager = GDK_DEVICE_MANAGER_WIN32 (_gdk_device_manager);
 
-  x = (double) GET_X_LPARAM (msg->lParam) / impl->surface_scale;
+  current_x = (gint16) GET_X_LPARAM (msg->lParam) / impl->surface_scale;
-  y = (double) GET_Y_LPARAM (msg->lParam) / impl->surface_scale;
+  current_y = (gint16) GET_Y_LPARAM (msg->lParam) / impl->surface_scale;
 
   _gdk_device_virtual_set_active (_gdk_device_manager->core_pointer,
                                   _gdk_device_manager->system_pointer);
@@ -1541,10 +1541,10 @@ generate_button_event (GdkEventType      type,
                                 _gdk_win32_get_next_tick (msg->time),
                                 build_pointer_event_state (msg),
                                 button,
-                                x,
+                                current_x,
-                                y,
+                                current_y,
                                 NULL);
-
+                                
   _gdk_win32_append_event (event);
 }
 
@@ -2350,19 +2350,19 @@ gdk_event_translate (MSG *msg,
        * sends WM_MOUSEMOVE messages after a new window is shown under
        * the mouse, even if the mouse hasn't moved. This disturbs gtk.
        */
-      if (msg->pt.x == current_root_x &&
+      if (msg->pt.x / impl->surface_scale == current_root_x &&
-          msg->pt.y == current_root_y)
+          msg->pt.y / impl->surface_scale == current_root_y)
         break;
 
-      current_root_x = msg->pt.x;
+      current_root_x = msg->pt.x / impl->surface_scale;
-      current_root_y = msg->pt.y;
+      current_root_y = msg->pt.y / impl->surface_scale;
 
       if (impl->drag_move_resize_context.op != GDK_WIN32_DRAGOP_NONE)
-        gdk_win32_surface_do_move_resize_drag (window, msg->pt.x, msg->pt.y);
+        gdk_win32_surface_do_move_resize_drag (window, current_root_x, current_root_y);
       else if (_gdk_input_ignore_core == 0)
 	{
-          double x = (double) GET_X_LPARAM (msg->lParam) / impl->surface_scale;
+	  current_x = (gint16) GET_X_LPARAM (msg->lParam) / impl->surface_scale;
-          double y = (double) GET_Y_LPARAM (msg->lParam) / impl->surface_scale;
+	  current_y = (gint16) GET_Y_LPARAM (msg->lParam) / impl->surface_scale;
 
           _gdk_device_virtual_set_active (_gdk_device_manager->core_pointer,
                                           _gdk_device_manager->system_pointer);
@@ -2372,8 +2372,8 @@ gdk_event_translate (MSG *msg,
                                         NULL,
                                         _gdk_win32_get_next_tick (msg->time),
 	                                build_pointer_event_state (msg),
-                                        x,
+                                        current_x,
-                                        y,
+                                        current_y,
                                         NULL);
 
 	  _gdk_win32_append_event (event);
@@ -2857,10 +2857,7 @@ gdk_event_translate (MSG *msg,
       break;
 
     case WM_SYSCOMMAND:
-      /* From: https://learn.microsoft.com/en-us/windows/win32/menurc/wm-syscommand?redirectedfrom=MSDN
+      switch (msg->wParam)
-       * To obtain the correct result when testing the value of wParam,
-       * an application must combine the value 0xFFF0 with the wParam value by using the bitwise AND operator. */
-      switch (msg->wParam & 0xFFF0)
 	{
 	case SC_MINIMIZE:
 	case SC_RESTORE:
@@ -2967,14 +2964,6 @@ gdk_event_translate (MSG *msg,
                   windowpos = (WINDOWPOS *) msg->lParam;
                   windowpos->cx = our_mmi.ptMaxSize.x;
                   windowpos->cy = our_mmi.ptMaxSize.y;
-
-                  if (!_gdk_win32_surface_lacks_wm_decorations (window) &&
-                      !(windowpos->flags & SWP_NOCLIENTSIZE) &&
-                      window->width == impl->next_layout.configured_width &&
-                      window->height == impl->next_layout.configured_height)
-                    {
-                      impl->inhibit_configure = TRUE;
-                    }
                 }
 
               impl->maximizing = FALSE;
@@ -3025,11 +3014,9 @@ gdk_event_translate (MSG *msg,
 	  unset_bits = 0;
 
 	  if (IsIconic (msg->hwnd))
-	    set_bits |= (GDK_TOPLEVEL_STATE_MINIMIZED |
+	    set_bits |= GDK_TOPLEVEL_STATE_MINIMIZED;
-                         GDK_TOPLEVEL_STATE_SUSPENDED);
 	  else
-	    unset_bits |= (GDK_TOPLEVEL_STATE_MINIMIZED |
+	    unset_bits |= GDK_TOPLEVEL_STATE_MINIMIZED;
-                           GDK_TOPLEVEL_STATE_SUSPENDED);
 
 	  if (IsZoomed (msg->hwnd))
 	    set_bits |= GDK_TOPLEVEL_STATE_MAXIMIZED;

gdk/win32/gdkinput-winpointer.c

@@ -271,10 +271,9 @@ winpointer_make_event (GdkDeviceWinpointer *device,
   y /= impl->surface_scale;
 
   state = 0;
-  /* Note that info->dwKeyStates is not reliable, use GetKeyState() */
+  if (info->dwKeyStates & POINTER_MOD_CTRL)
-  if (GetKeyState (VK_CONTROL) < 0)
     state |= GDK_CONTROL_MASK;
-  if (GetKeyState (VK_SHIFT) < 0)
+  if (info->dwKeyStates & POINTER_MOD_SHIFT)
     state |= GDK_SHIFT_MASK;
   if (GetKeyState (VK_MENU) < 0)
     state |= GDK_ALT_MASK;

gdk/win32/gdkmain-win32.c

@@ -1,7 +1,6 @@
 /* GDK - The GIMP Drawing Kit
  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
  * Copyright (C) 1998-2002 Tor Lillqvist
- * Copyright (C) 2023 the GTK team
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -17,6 +16,13 @@
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*
+ * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
 #include "config.h"
 
 #include <glib/gprintf.h>
@@ -39,6 +45,8 @@
 #include <wintab.h>
 #include <imm.h>
 
+static gboolean gdk_synchronize = FALSE;
+
 /* Whether GDK initialized COM */
 static gboolean co_initialized = FALSE;
 
@@ -48,6 +56,18 @@ static gboolean ole_initialized = FALSE;
 void
 _gdk_win32_surfaceing_init (void)
 {
+  GdkWin32Keymap *win32_keymap;
+
+  win32_keymap = GDK_WIN32_KEYMAP (_gdk_win32_display_get_keymap (_gdk_display));
+
+  if (gdk_synchronize)
+    GdiSetBatchLimit (1);
+
+  _gdk_input_locale = GetKeyboardLayout (0);
+  _gdk_win32_keymap_set_active_layout (win32_keymap, _gdk_input_locale);
+
+  GDK_NOTE (EVENTS, g_print ("input_locale: %p\n", _gdk_input_locale));
+
   _gdk_win32_clipdrop_init ();
 
   gdk_dmanipulation_initialize ();

gdk/win32/gdksurface-win32.c

@@ -194,6 +194,12 @@ gdk_surface_win32_finalize (GObject *object)
       surface->hicon_small = NULL;
     }
 
+  if (surface->cache_surface)
+    {
+      cairo_surface_destroy (surface->cache_surface);
+      surface->cache_surface = NULL;
+    }
+
   _gdk_win32_surface_unregister_dnd (GDK_SURFACE (surface));
 
   g_assert (surface->transient_owner == NULL);
@@ -1230,11 +1236,18 @@ get_effective_window_decorations (GdkSurface       *window,
 
       *decoration |= GDK_DECOR_MINIMIZE;
 
+      return TRUE;
+    }
+  else if (impl->hint_flags & GDK_HINT_MAX_SIZE)
+    {
+      *decoration = GDK_DECOR_ALL | GDK_DECOR_MAXIMIZE;
+      *decoration |= GDK_DECOR_MINIMIZE;
+
       return TRUE;
     }
   else
     {
-      *decoration = GDK_DECOR_ALL;
+      *decoration = (GDK_DECOR_ALL | GDK_DECOR_MINIMIZE | GDK_DECOR_MAXIMIZE);
       return TRUE;
     }
 
@@ -3522,8 +3535,6 @@ setup_drag_move_resize_context (GdkSurface                  *surface,
   context->button = button;
   context->start_root_x = root_x;
   context->start_root_y = root_y;
-  context->current_root_x = root_x;
-  context->current_root_y = root_y;
   context->timestamp = timestamp;
   context->start_rect = rect;
 
@@ -3639,16 +3650,6 @@ gdk_win32_surface_do_move_resize_drag (GdkSurface *window,
   if (!_gdk_win32_get_window_rect (window, &rect))
     return;
 
-  x /= impl->surface_scale;
-  y /= impl->surface_scale;
-
-  if (context->current_root_x == x &&
-      context->current_root_y == y)
-    return;
-
-  context->current_root_x = x;
-  context->current_root_y = y;
-
   new_rect = context->start_rect;
   diffx = (x - context->start_root_x) * impl->surface_scale;
   diffy = (y - context->start_root_y) * impl->surface_scale;

gdk/win32/gdksurface-win32.h

@@ -1,6 +1,5 @@
 /* GDK - The GIMP Drawing Kit
  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
- * Copyright (C) 2023 the GTK team
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -16,6 +15,13 @@
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
+/*
+ * Modified by the GTK+ Team and others 1997-1999.  See the AUTHORS
+ * file for a list of people on the GTK+ Team.  See the ChangeLog
+ * files for a list of changes.  These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
+
 #pragma once
 
 #include "gdk/win32/gdkprivate-win32.h"
@@ -131,12 +137,6 @@ struct _GdkW32DragMoveResizeContext
   int                start_root_x;
   int                start_root_y;
 
-  /* Last processed cursor position. Values are divided by the window
-   * scale.
-   */
-  int                current_root_x;
-  int                current_root_y;
-
   /* Initial window rectangle (position and size).
    * The window is resized/moved relative to this (see start_root_*).
    */
@@ -283,7 +283,23 @@ struct _GdkWin32Surface
    */
   guint maximizing : 1;
 
-  HDC hdc;
+  /* GDK does not keep window contents around, it just draws new
+   * stuff over the window where changes occurred.
+   * cache_surface retains old window contents, because
+   * UpdateLayeredWindow() doesn't do partial redraws.
+   */
+  cairo_surface_t *cache_surface;
+
+  /* Unlike window-backed surfaces, DIB-backed surface
+   * does not provide a way to query its size,
+   * so we have to remember it ourselves.
+   */
+  int              dib_width;
+  int              dib_height;
+
+  HDC              hdc;
+  int              hdc_count;
+  HBITMAP          saved_dc_bitmap; /* Original bitmap for dc */
 
   GdkW32DragMoveResizeContext drag_move_resize_context;
 

gdk/x11/gdkdisplay-x11.c

@@ -418,18 +418,12 @@ do_net_wm_state_changes (GdkSurface *surface)
   if (old_state & GDK_TOPLEVEL_STATE_MINIMIZED)
     {
       if (!toplevel->have_hidden)
-        {
+        unset |= GDK_TOPLEVEL_STATE_MINIMIZED;
-          unset |= (GDK_TOPLEVEL_STATE_MINIMIZED |
-                    GDK_TOPLEVEL_STATE_SUSPENDED);
-        }
     }
   else
     {
       if (toplevel->have_hidden)
-        {
+        set |= GDK_TOPLEVEL_STATE_MINIMIZED;
-          set |= (GDK_TOPLEVEL_STATE_MINIMIZED |
-                  GDK_TOPLEVEL_STATE_SUSPENDED);
-        }
     }
 
   /* Update edge constraints and tiling */
@@ -816,12 +810,9 @@ gdk_x11_display_translate_event (GdkEventTranslator *translator,
                * the minimized bit off.
                */
               if (GDK_SURFACE_IS_MAPPED (surface))
-                {
+                gdk_synthesize_surface_state (surface,
-                  gdk_synthesize_surface_state (surface,
+                                              0,
-                                                0,
+                                              GDK_TOPLEVEL_STATE_MINIMIZED);
-                                                GDK_TOPLEVEL_STATE_MINIMIZED |
-                                                GDK_TOPLEVEL_STATE_SUSPENDED);
-                }
             }
 
           if (surface_impl->toplevel &&
@@ -850,12 +841,9 @@ gdk_x11_display_translate_event (GdkEventTranslator *translator,
 	{
 	  /* Unset minimized if it was set */
 	  if (surface->state & GDK_TOPLEVEL_STATE_MINIMIZED)
-            {
+	    gdk_synthesize_surface_state (surface,
-              gdk_synthesize_surface_state (surface,
+				 	  GDK_TOPLEVEL_STATE_MINIMIZED,
-                                            GDK_TOPLEVEL_STATE_MINIMIZED |
+					  0);
-                                            GDK_TOPLEVEL_STATE_SUSPENDED,
-                                            0);
-            }
 
 	  if (toplevel)
 	    gdk_surface_thaw_updates (surface);

gdk/x11/gdksurface-x11.c

@@ -3270,10 +3270,7 @@ gdk_x11_surface_minimize (GdkSurface *surface)
   else
     {
       /* Flip our client side flag, the real work happens on map. */
-      gdk_synthesize_surface_state (surface,
+      gdk_synthesize_surface_state (surface, 0, GDK_TOPLEVEL_STATE_MINIMIZED);
-                                    0,
-                                    GDK_TOPLEVEL_STATE_MINIMIZED |
-                                    GDK_TOPLEVEL_STATE_SUSPENDED);
       gdk_wmspec_change_state (TRUE, surface,
                                "_NET_WM_STATE_HIDDEN",
                                NULL);
@@ -3296,10 +3293,7 @@ gdk_x11_surface_unminimize (GdkSurface *surface)
   else
     {
       /* Flip our client side flag, the real work happens on map. */
-      gdk_synthesize_surface_state (surface,
+      gdk_synthesize_surface_state (surface, GDK_TOPLEVEL_STATE_MINIMIZED, 0);
-                                    GDK_TOPLEVEL_STATE_MINIMIZED |
-                                    GDK_TOPLEVEL_STATE_SUSPENDED,
-                                    0);
       gdk_wmspec_change_state (FALSE, surface,
                                "_NET_WM_STATE_HIDDEN",
                                NULL);