lists: Clarify rubberband docs

Say that it is only useful to enable rubberbanding
for multi-selection, and mention GtkMultiSelection
explicitly.

.gitlab-ci.yml

@@ -68,7 +68,6 @@ style-check-diff:
 fedora-x86_64:
   extends: .build-fedora-default
   stage: build
-  needs: []
   variables:
     EXTRA_MESON_FLAGS: "--buildtype=debug --default-library=both"
   script:
@@ -83,7 +82,6 @@ fedora-x86_64:
 release-build:
   extends: .build-fedora-default
   stage: build
-  needs: []
   variables:
     EXTRA_MESON_FLAGS: "--buildtype=release"
   script:
@@ -111,7 +109,6 @@ release-build:
 
 msys2-mingw64:
   extends: .mingw-defaults
-  needs: []
   variables:
     MSYSTEM: "MINGW64"
     CHERE_INVOKING: "yes"
@@ -142,44 +139,37 @@ msys2-mingw64:
 
 flatpak-manual:demo:
   extends: .flatpak-manual
-  needs: []
   variables:
     APPID: org.gtk.Demo4
 
 flatpak-master:demo:
   extends: .flatpak-master
-  needs: []
   variables:
     APPID: org.gtk.Demo4
 
 flatpak-manual:widget-factory:
   extends: .flatpak-manual
-  needs: []
   variables:
     APPID: org.gtk.WidgetFactory4
 
 flatpak-master:widget-factory:
   extends: .flatpak-master
-  needs: []
   variables:
     APPID: org.gtk.WidgetFactory4
 
 flatpak-manual:icon-browser:
   extends: .flatpak-manual
-  needs: []
   variables:
     APPID: org.gtk.IconBrowser4
 
 flatpak-master:icon-browser:
   extends: .flatpak-master
-  needs: []
   variables:
     APPID: org.gtk.IconBrowser4
 
 static-scan:
   image: $FEDORA_IMAGE
   stage: analysis
-  needs: []
   variables:
     EXTRA_MESON_FLAGS: "--buildtype=debug"
   script:
@@ -194,9 +184,8 @@ static-scan:
 # since it is incompatible with asan
 asan-build:
   image: $FEDORA_IMAGE
-  tags: [ asan ]
+  tags: [ privileged ]
   stage: analysis
-  needs: []
   variables:
   script:
     - CC=clang meson --buildtype=debugoptimized -Db_sanitize=address -Db_lundef=false -Dintrospection=false _build
@@ -210,7 +199,6 @@ asan-build:
 reference:
   image: $DOCS_IMAGE
   stage: docs
-  needs: []
   variables:
     EXTRA_MESON_FLAGS: "--buildtype=release"
   script:
@@ -226,7 +214,6 @@ reference:
 
 pages:
   stage: deploy
-  needs: ['reference']
   script:
     - mv _reference/ public/
   artifacts:

.gitlab-ci/fedora-base.Dockerfile

@@ -75,6 +75,7 @@ RUN dnf -y install \
     python3-wheel \
     redhat-rpm-config \
     sassc \
+    sysprof-devel \
     systemtap-sdt-devel \
     vulkan-devel \
     wayland-devel \

.gitlab-ci/run-tests.sh

@@ -18,6 +18,7 @@ case "${backend}" in
                 --print-errorlogs \
                 --setup=${backend} \
                 --suite=gtk \
+                --no-suite=gtk:a11y \
                 --no-suite=gsk-compare-broadway
 
     # Store the exit code for the CI run, but always
@@ -37,6 +38,7 @@ case "${backend}" in
                 --print-errorlogs \
                 --setup=${backend} \
                 --suite=gtk \
+                --no-suite=gtk:a11y \
                 --no-suite=gsk-compare-broadway
 
     exit_code=$?
@@ -55,6 +57,7 @@ case "${backend}" in
                 --print-errorlogs \
                 --setup=${backend} \
                 --suite=gtk \
+                --no-suite=gtk:a11y \
                 --no-suite=gsk-compare-opengl
 
     # don't let Broadway failures fail the run, for now

NEWS

@@ -1,16 +1,7 @@
 Overview of Changes in GTK 3.99.0
 =================================
 
-* Remove the old accessibility implementation and
-  add the foundations for a new one that is based
-  on ARIA. The relevant widget api is GtkAccessible,
-  the backend implementations will use GtkATContext.
-  Currently, there is just a nascent test backend.
-
-* Update the GTK headers to use char *, int, float and
-  double instead of the corresponding GLib types.
-
-* Add GtkEditableLabel, a label that can be edited
+* Add GtkEditableLabel
 
 * Add GtkBookmarkList, a list model for bookmarks
 
@@ -44,15 +35,6 @@ Overview of Changes in GTK 3.99.0
 
 * GtkFilterListModel:
  - Add incremental filtering
- - Add a boolean filter, GtkBoolFilter
-
-* GtkSortListModel:
- - Use timsort
- - Add various tweaks that massively speed up sorting
- - Add incremental sorting
-
-* GtkWidget:
- - Massively speed up action handling
 
 * GtkEntry:
  - Make entry completion work again
@@ -61,18 +43,12 @@ Overview of Changes in GTK 3.99.0
 * Inspector:
  - Improve list model support
  - Add direct navigation between objects
- - Show accessibility information
 
 * GDK:
  - Compress scroll events
  - Keep a scroll history
  - Clean up GdkDevice api
- - Drop the master/slave device split
- - Move axes to GdkDeviceTool
- - Change monitor workarea to be per-backend API
  - Improve frame clock accuracy
- - Add a new macOS backend
- - Add an ANGLE-based GLES renderer for Windows
 
 * GSK:
  - Use GL_ARB_framebuffer_object

README.md

@@ -56,6 +56,7 @@ building for:
   - [Pango](https://download.gnome.org/sources/pango)
   - [Epoxy](https://github.com/anholt/libepoxy)
   - [Graphene](https://github.com/ebassi/graphene)
+  - [ATK](https://download.gnome.org/sources/atk)
   - [Xkb-common](https://github.com/xkbcommon/libxkbcommon)
 
 If you are building the X11 backend, you will also need:
@@ -69,6 +70,7 @@ If you are building the X11 backend, you will also need:
     - xcursor
     - xdamage
     - xcomposite
+  - [atk-bridge-2.0](https://download.gnome.org/sources/at-spi2-atk)
 
 If you are building the Wayland backend, you will also need:
 

demos/constraint-editor/constraint-editor-application.c

@@ -81,11 +81,11 @@ constraint_editor_application_activate (GApplication *app)
 static void
 constraint_editor_application_open (GApplication  *app,
                                     GFile        **files,
-                                    int            n_files,
-                                    const char    *hint)
+                                    gint           n_files,
+                                    const gchar   *hint)
 {
   ConstraintEditorWindow *win;
-  int i;
+  gint i;
 
   for (i = 0; i < n_files; i++)
     {

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

@@ -193,7 +193,7 @@ constraint_editor_window_load (ConstraintEditorWindow *self,
 
 static void
 open_response_cb (GtkNativeDialog        *dialog,
-                  int                     response,
+                  gint                    response,
                   ConstraintEditorWindow *self)
 {
   gtk_native_dialog_hide (dialog);
@@ -285,7 +285,7 @@ serialize_model (GListModel *list)
 
 static void
 save_response_cb (GtkNativeDialog        *dialog,
-                  int                     response,
+                  gint                    response,
                   ConstraintEditorWindow *self)
 {
   gtk_native_dialog_hide (dialog);

demos/constraint-editor/constraint-view.c

@@ -174,25 +174,28 @@ constraint_view_init (ConstraintView *self)
   manager = gtk_constraint_layout_new ();
   gtk_widget_set_layout_manager (GTK_WIDGET (self), manager);
 
-  guides = gtk_constraint_layout_observe_guides (GTK_CONSTRAINT_LAYOUT (manager));
-
+  all_children = gtk_widget_observe_children (GTK_WIDGET (self));
   all_constraints = gtk_constraint_layout_observe_constraints (GTK_CONSTRAINT_LAYOUT (manager));
+  guides = gtk_constraint_layout_observe_guides (GTK_CONSTRAINT_LAYOUT (manager));
   filter = gtk_custom_filter_new (omit_internal, NULL, NULL);
   constraints = (GListModel *)gtk_filter_list_model_new (all_constraints, filter);
-
-  all_children = gtk_widget_observe_children (GTK_WIDGET (self));
+  g_object_unref (filter);
   filter = gtk_custom_filter_new (omit_internal, NULL, NULL);
   children = (GListModel *)gtk_filter_list_model_new (all_children, filter);
+  g_object_unref (filter);
 
   list = g_list_store_new (G_TYPE_LIST_MODEL);
   g_list_store_append (list, children);
   g_list_store_append (list, guides);
   g_list_store_append (list, constraints);
+  self->model = G_LIST_MODEL (gtk_flatten_list_model_new (G_LIST_MODEL (list)));
   g_object_unref (children);
   g_object_unref (guides);
   g_object_unref (constraints);
+  g_object_unref (all_children);
+  g_object_unref (all_constraints);
+  g_object_unref (list);
 
-  self->model = G_LIST_MODEL (gtk_flatten_list_model_new (G_LIST_MODEL (list)));
 
   controller = (GtkEventController *)gtk_gesture_drag_new ();
   g_signal_connect (controller, "drag-begin", G_CALLBACK (drag_begin), self);

demos/gtk-demo/application.c

@@ -34,7 +34,7 @@ static void create_window (GApplication *app, const char *contents);
 static void
 show_action_dialog (GSimpleAction *action)
 {
-  const char *name;
+  const gchar *name;
   GtkWidget *dialog;
 
   name = g_action_get_name (G_ACTION (action));
@@ -58,9 +58,9 @@ show_action_infobar (GSimpleAction *action,
                      gpointer       data)
 {
   DemoApplicationWindow *window = data;
-  char *text;
-  const char *name;
-  const char *value;
+  gchar *text;
+  const gchar *name;
+  const gchar *value;
 
   name = g_action_get_name (G_ACTION (action));
   value = g_variant_get_string (parameter, NULL);
@@ -92,7 +92,7 @@ activate_new (GSimpleAction *action,
 
 static void
 open_response_cb (GtkNativeDialog *dialog,
-                  int              response_id,
+                  gint             response_id,
                   gpointer         user_data)
 {
   GtkFileChooserNative *native = user_data;
@@ -185,7 +185,7 @@ activate_about (GSimpleAction *action,
 {
   GtkWidget *window = user_data;
 
-  const char *authors[] = {
+  const gchar *authors[] = {
     "Peter Mattis",
     "Spencer Kimball",
     "Josh MacDonald",
@@ -193,7 +193,7 @@ activate_about (GSimpleAction *action,
     NULL
   };
 
-  const char *documentors[] = {
+  const gchar *documentors[] = {
     "Owen Taylor",
     "Tony Gale",
     "Matthias Clasen <mclasen@redhat.com>",
@@ -244,9 +244,9 @@ static void
 update_statusbar (GtkTextBuffer         *buffer,
                   DemoApplicationWindow *window)
 {
-  char *msg;
-  int row, col;
-  int count;
+  gchar *msg;
+  gint row, col;
+  gint count;
   GtkTextIter iter;
 
   /* clear any previous message, underflow is allowed */

demos/gtk-demo/application_demo.c

@@ -16,8 +16,8 @@ static GtkWidget *placeholder;
 
 static void
 on_name_appeared (GDBusConnection *connection,
-                  const char      *name,
-                  const char      *name_owner,
+                  const gchar     *name,
+                  const gchar     *name_owner,
                   gpointer         user_data)
 {
   name_seen = TRUE;
@@ -25,7 +25,7 @@ on_name_appeared (GDBusConnection *connection,
 
 static void
 on_name_vanished (GDBusConnection *connection,
-                  const char      *name,
+                  const gchar     *name,
                   gpointer         user_data)
 {
   if (!name_seen)
@@ -55,7 +55,7 @@ do_application_demo (GtkWidget *toplevel)
 
   if (placeholder == NULL)
     {
-      const char *command;
+      const gchar *command;
       GError *error = NULL;
 
       if (g_file_test ("./gtk4-demo-application" APP_EXTENSION, G_FILE_TEST_IS_EXECUTABLE))

demos/gtk-demo/assistant.c

@@ -12,7 +12,7 @@ static GtkWidget *progress_bar = NULL;
 static gboolean
 apply_changes_gradually (gpointer data)
 {
-  double fraction;
+  gdouble fraction;
 
   /* Work, work, work... */
   fraction = gtk_progress_bar_get_fraction (GTK_PROGRESS_BAR (progress_bar));
@@ -47,8 +47,8 @@ on_assistant_close_cancel (GtkWidget *widget, gpointer data)
 static void
 on_assistant_prepare (GtkWidget *widget, GtkWidget *page, gpointer data)
 {
-  int current_page, n_pages;
-  char *title;
+  gint current_page, n_pages;
+  gchar *title;
 
   current_page = gtk_assistant_get_current_page (GTK_ASSISTANT (widget));
   n_pages = gtk_assistant_get_n_pages (GTK_ASSISTANT (widget));
@@ -70,8 +70,8 @@ on_entry_changed (GtkWidget *widget, gpointer data)
 {
   GtkAssistant *assistant = GTK_ASSISTANT (data);
   GtkWidget *current_page;
-  int page_number;
-  const char *text;
+  gint page_number;
+  const gchar *text;
 
   page_number = gtk_assistant_get_current_page (assistant);
   current_page = gtk_assistant_get_nth_page (assistant, page_number);

demos/gtk-demo/combobox.c

@@ -38,7 +38,7 @@ create_icon_store (void)
 
   GtkTreeIter iter;
   GtkListStore *store;
-  int i;
+  gint i;
 
   store = gtk_list_store_new (2, G_TYPE_STRING, G_TYPE_STRING);
 
@@ -77,7 +77,7 @@ set_sensitive (GtkCellLayout   *cell_layout,
                gpointer         data)
 {
   GtkTreePath *path;
-  int *indices;
+  gint *indices;
   gboolean sensitive;
 
   path = gtk_tree_model_get_path (tree_model, iter);
@@ -175,7 +175,7 @@ create_capital_store (void)
 
   GtkTreeIter iter, iter2;
   GtkTreeStore *store;
-  int i;
+  gint i;
 
   store = gtk_tree_store_new (1, G_TYPE_STRING);
 

demos/gtk-demo/css_blendmodes.c

@@ -38,14 +38,14 @@ struct {
 #pragma GCC diagnostic ignored "-Wformat-nonliteral"
 static void
 update_css_for_blend_mode (GtkCssProvider *provider,
-                           const char     *blend_mode)
+                           const gchar    *blend_mode)
 {
   GBytes *bytes;
-  char *css;
+  gchar *css;
 
   bytes = g_resources_lookup_data ("/css_blendmodes/css_blendmodes.css", 0, NULL);
 
-  css = g_strdup_printf ((char *) g_bytes_get_data (bytes, NULL),
+  css = g_strdup_printf ((gchar*) g_bytes_get_data (bytes, NULL),
                          blend_mode,
                          blend_mode,
                          blend_mode);
@@ -62,7 +62,7 @@ row_activated (GtkListBox     *listbox,
                GtkListBoxRow  *row,
                GtkCssProvider *provider)
 {
-  const char *blend_mode;
+  const gchar *blend_mode;
 
   blend_mode = blend_modes[gtk_list_box_row_get_index (row)].id;
 
@@ -75,7 +75,7 @@ setup_listbox (GtkBuilder       *builder,
 {
   GtkWidget *normal_row;
   GtkWidget *listbox;
-  int i;
+  gint i;
 
   normal_row = NULL;
   listbox = gtk_list_box_new ();

demos/gtk-demo/demo.ui

@@ -95,6 +95,9 @@
     <property name="program-name" translatable="yes">Builder demo</property>
     <property name="logo-icon-name" translatable="yes">gtk3-demo</property>
     <property name="modal">True</property>
+    <accessibility>
+      <relation target="window1" type="subwindow-of"/>
+    </accessibility>
   </object>
   <object class="GtkWindow" id="window1">
     <property name="default-height">250</property>
@@ -110,6 +113,11 @@
         </child>
         <child>
           <object class="GtkBox" id="toolbar1">
+            <child internal-child="accessible">
+              <object class="AtkObject" id="a11y-toolbar">
+                <property name="AtkObject::accessible-name">The toolbar</property>
+              </object>
+            </child>
             <child>
               <object class="GtkButton">
                 <property name="label" translatable="yes">New</property>
@@ -166,6 +174,14 @@
               <object class="GtkTreeView" id="treeview1">
                 <property name="model">liststore1</property>
                 <property name="tooltip-column">3</property>
+                <child internal-child="accessible">
+                  <object class="AtkObject" id="a11y-treeview">
+                    <property name="AtkObject::accessible-name">Name list</property>
+                    <property name="AtkObject::accessible-description">
+                                    A list of person with name, surname and age columns
+                                  </property>
+                  </object>
+                </child>
                 <child>
                   <object class="GtkTreeViewColumn" id="column1">
                     <property name="title">Name</property>

demos/gtk-demo/demoimage.c

@@ -17,7 +17,7 @@ G_DEFINE_TYPE(DemoImage, demo_image, GTK_TYPE_WIDGET)
 static GdkPaintable *
 get_image_paintable (GtkImage *image)
 {
-  const char *icon_name;
+  const gchar *icon_name;
   GtkIconTheme *icon_theme;
   GtkIconPaintable *icon;
 

demos/gtk-demo/demotaggedentry.c

@@ -23,6 +23,7 @@
 #include "demotaggedentry.h"
 
 #include <gtk/gtk.h>
+#include <gtk/gtk-a11y.h>
 
 struct _DemoTaggedEntry
 {
@@ -118,6 +119,7 @@ demo_tagged_entry_class_init (DemoTaggedEntryClass *klass)
   gtk_editable_install_properties (object_class, 1);
 
   gtk_widget_class_set_layout_manager_type (widget_class, GTK_TYPE_BIN_LAYOUT);
+  gtk_widget_class_set_accessible_type (widget_class, GTK_TYPE_ENTRY_ACCESSIBLE);
   gtk_widget_class_set_css_name (widget_class, "entry");
 }
 

demos/gtk-demo/dialog.c

@@ -16,7 +16,7 @@ message_dialog_clicked (GtkButton *button,
                         gpointer   user_data)
 {
   GtkWidget *dialog;
-  static int i = 1;
+  static gint i = 1;
 
   dialog = gtk_message_dialog_new (GTK_WINDOW (window),
                                    GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,

demos/gtk-demo/dnd.c

@@ -597,83 +597,6 @@ css_button_new (const char *class)
   return button;
 }
 
-typedef struct
-{
-  GtkWidget parent_instance;
-  GdkRGBA color;
-} ColorSwatch;
-
-typedef struct
-{
-  GtkWidgetClass parent_class;
-} ColorSwatchClass;
-
-G_DEFINE_TYPE (ColorSwatch, color_swatch, GTK_TYPE_WIDGET)
-
-static GdkContentProvider *
-color_swatch_drag_prepare (GtkDragSource  *source,
-                           double          x,
-                           double          y,
-                           ColorSwatch    *swatch)
-{
-  return gdk_content_provider_new_typed (GDK_TYPE_RGBA, &swatch->color);
-}
-
-static void
-color_swatch_init (ColorSwatch *swatch)
-{
-  GtkDragSource *source = gtk_drag_source_new ();
-  g_signal_connect (source, "prepare", G_CALLBACK (color_swatch_drag_prepare), swatch);
-  gtk_widget_add_controller (GTK_WIDGET (swatch), GTK_EVENT_CONTROLLER (source));
-}
-
-static void
-color_swatch_snapshot (GtkWidget   *widget,
-                       GtkSnapshot *snapshot)
-{
-  ColorSwatch *swatch = (ColorSwatch *)widget;
-  float w = gtk_widget_get_width (widget);
-  float h = gtk_widget_get_height (widget);
-
-  gtk_snapshot_append_color (snapshot, &swatch->color,
-                             &GRAPHENE_RECT_INIT(0, 0, w, h));
-}
-
-void
-color_swatch_measure (GtkWidget      *widget,
-                      GtkOrientation  orientation,
-                      int             for_size,
-                      int            *minimum_size,
-                      int            *natural_size,
-                      int            *minimum_baseline,
-                      int            *natural_baseline)
-{
-  if (orientation == GTK_ORIENTATION_HORIZONTAL)
-    *minimum_size = *natural_size = 48;
-  else
-    *minimum_size = *natural_size = 32;
-}
-
-static void
-color_swatch_class_init (ColorSwatchClass *class)
-{
-  GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (class);
-
-  widget_class->snapshot = color_swatch_snapshot;
-  widget_class->measure = color_swatch_measure;
-  gtk_widget_class_set_css_name (widget_class, "colorswatch");
-}
-
-static GtkWidget *
-color_swatch_new (const char *color)
-{
-  ColorSwatch *swatch = g_object_new (color_swatch_get_type (), NULL);
-
-  gdk_rgba_parse (&swatch->color, color);
-
-  return GTK_WIDGET (swatch);
-}
-
 static GtkWidget *window = NULL;
 
 GtkWidget *
@@ -747,7 +670,18 @@ do_dnd (GtkWidget *do_widget)
       gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), box3);
 
       for (i = 0; colors[i]; i++)
-        gtk_box_append (GTK_BOX (box3), color_swatch_new (colors[i]));
+        {
+          GdkRGBA rgba;
+          GtkWidget *swatch;
+
+          gdk_rgba_parse (&rgba, colors[i]);
+
+          swatch = g_object_new (g_type_from_name ("GtkColorSwatch"),
+                                 "rgba", &rgba,
+                                 "selectable", FALSE,
+                                 NULL);
+          gtk_box_append (GTK_BOX (box3), swatch);
+        }
 
       gtk_box_append (GTK_BOX (box3), css_button_new ("rainbow1"));
       gtk_box_append (GTK_BOX (box3), css_button_new ("rainbow2"));

demos/gtk-demo/drawingarea.c

@@ -64,8 +64,8 @@ scribble_draw (GtkDrawingArea *da,
 /* Draw a rectangle on the screen */
 static void
 draw_brush (GtkWidget *widget,
-            double     x,
-            double     y)
+            gdouble    x,
+            gdouble    y)
 {
   GdkRectangle update_rect;
   cairo_t *cr;

demos/gtk-demo/dropdown.c

@@ -254,7 +254,7 @@ do_dropdown (GtkWidget *do_widget)
       gtk_widget_set_margin_bottom (box, 10);
       gtk_window_set_child (GTK_WINDOW (window), box);
 
-      button = gtk_drop_down_new (NULL, NULL);
+      button = gtk_drop_down_new ();
 
       model = G_LIST_MODEL (pango_cairo_font_map_get_default ());
       gtk_drop_down_set_model (GTK_DROP_DOWN (button), model);

demos/gtk-demo/editable_cells.c

@@ -16,9 +16,9 @@
 
 typedef struct
 {
-  int    number;
-  char *product;
-  int    yummy;
+  gint   number;
+  gchar *product;
+  gint   yummy;
 }
 Item;
 
@@ -74,7 +74,7 @@ add_items (void)
 static GtkTreeModel *
 create_items_model (void)
 {
-  int i = 0;
+  gint i = 0;
   GtkListStore *model;
   GtkTreeIter iter;
 
@@ -109,7 +109,7 @@ static GtkTreeModel *
 create_numbers_model (void)
 {
 #define N_NUMBERS 10
-  int i = 0;
+  gint i = 0;
   GtkListStore *model;
   GtkTreeIter iter;
 
@@ -192,7 +192,7 @@ remove_item (GtkWidget *widget, gpointer data)
 
   if (gtk_tree_selection_get_selected (selection, NULL, &iter))
     {
-      int i;
+      gint i;
       GtkTreePath *path;
 
       path = gtk_tree_model_get_path (model, &iter);
@@ -211,7 +211,7 @@ separator_row (GtkTreeModel *model,
                gpointer      data)
 {
   GtkTreePath *path;
-  int idx;
+  gint idx;
 
   path = gtk_tree_model_get_path (model, iter);
   idx = gtk_tree_path_get_indices (path)[0];
@@ -224,7 +224,7 @@ separator_row (GtkTreeModel *model,
 static void
 editing_started (GtkCellRenderer *cell,
                  GtkCellEditable *editable,
-                 const char      *path,
+                 const gchar     *path,
                  gpointer         data)
 {
   gtk_combo_box_set_row_separator_func (GTK_COMBO_BOX (editable),
@@ -233,15 +233,15 @@ editing_started (GtkCellRenderer *cell,
 
 static void
 cell_edited (GtkCellRendererText *cell,
-             const char          *path_string,
-             const char          *new_text,
+             const gchar         *path_string,
+             const gchar         *new_text,
              gpointer             data)
 {
   GtkTreeModel *model = (GtkTreeModel *)data;
   GtkTreePath *path = gtk_tree_path_new_from_string (path_string);
   GtkTreeIter iter;
 
-  int column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "column"));
+  gint column = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (cell), "column"));
 
   gtk_tree_model_get_iter (model, &iter, path);
 
@@ -249,7 +249,7 @@ cell_edited (GtkCellRendererText *cell,
     {
     case COLUMN_ITEM_NUMBER:
       {
-        int i;
+        gint i;
 
         i = gtk_tree_path_get_indices (path)[0];
         g_array_index (articles, Item, i).number = atoi (new_text);
@@ -261,8 +261,8 @@ cell_edited (GtkCellRendererText *cell,
 
     case COLUMN_ITEM_PRODUCT:
       {
-        int i;
-        char *old_text;
+        gint i;
+        gchar *old_text;
 
         gtk_tree_model_get (model, &iter, column, &old_text, -1);
         g_free (old_text);

demos/gtk-demo/expander.c

@@ -13,7 +13,7 @@
 static GtkWidget *window = NULL;
 
 static void
-response_cb (GtkDialog *dialog, int response_id)
+response_cb (GtkDialog *dialog, gint response_id)
 {
   gtk_window_destroy (GTK_WINDOW (window));
   window = NULL;

demos/gtk-demo/filtermodel.c

@@ -22,8 +22,8 @@ format_number (GtkTreeViewColumn *col,
                GtkTreeIter       *iter,
                gpointer           data)
 {
-  int num;
-  char *text;
+  gint num;
+  gchar *text;
 
   gtk_tree_model_get (model, iter, GPOINTER_TO_INT (data), &num, -1);
   text = g_strdup_printf ("%d", num);
@@ -35,11 +35,11 @@ static void
 filter_modify_func (GtkTreeModel *model,
                     GtkTreeIter  *iter,
                     GValue       *value,
-                    int           column,
+                    gint          column,
                     gpointer      data)
 {
   GtkTreeModelFilter *filter_model = GTK_TREE_MODEL_FILTER (model);
-  int width, height;
+  gint width, height;
   GtkTreeModel *child_model;
   GtkTreeIter child_iter;
 
@@ -75,7 +75,7 @@ visible_func (GtkTreeModel *model,
               GtkTreeIter  *iter,
               gpointer      data)
 {
-  int width;
+  gint width;
 
   gtk_tree_model_get (model, iter,
                       WIDTH_COLUMN, &width,

demos/gtk-demo/filtermodel.ui

@@ -45,6 +45,9 @@
             <attributes>
               <attribute name="weight" value="bold"></attribute>
             </attributes>
+            <accessibility>
+              <relation type="label-for" target="treeview1"/>
+            </accessibility>
             <layout>
               <property name="left-attach">0</property>
               <property name="top-attach">0</property>
@@ -80,6 +83,9 @@
                 </child>
               </object>
             </child>
+            <accessibility>
+              <relation type="labelled-by" target="label1"/>
+            </accessibility>
             <layout>
               <property name="left-attach">0</property>
               <property name="top-attach">1</property>
@@ -127,6 +133,9 @@
                 </child>
               </object>
             </child>
+            <accessibility>
+              <relation type="labelled-by" target="label2"/>
+            </accessibility>
             <layout>
               <property name="left-attach">1</property>
               <property name="top-attach">1</property>
@@ -140,6 +149,9 @@
             <attributes>
               <attribute name="weight" value="bold"></attribute>
             </attributes>
+            <accessibility>
+              <relation type="label-for" target="treeview2"/>
+            </accessibility>
             <layout>
               <property name="left-attach">1</property>
               <property name="top-attach">0</property>
@@ -153,6 +165,9 @@
             <attributes>
               <attribute name="weight" value="bold"></attribute>
             </attributes>
+            <accessibility>
+              <relation type="label-for" target="treeview3"/>
+            </accessibility>
             <layout>
               <property name="left-attach">0</property>
               <property name="top-attach">2</property>
@@ -182,6 +197,9 @@
                 </child>
               </object>
             </child>
+            <accessibility>
+              <relation type="labelled-by" target="label3"/>
+            </accessibility>
             <layout>
               <property name="left-attach">0</property>
               <property name="top-attach">3</property>

demos/gtk-demo/flowbox.c

@@ -29,7 +29,7 @@ draw_color (GtkDrawingArea *drawingarea,
 }
 
 static GtkWidget *
-color_swatch_new (const char *color)
+color_swatch_new (const gchar *color)
 {
   GtkWidget *button, *area;
 
@@ -48,7 +48,7 @@ do_flowbox (GtkWidget *do_widget)
 {
   static GtkWidget *window = NULL;
   GtkWidget *scrolled, *flowbox;
-  const char *colors[] = {
+  const gchar *colors[] = {
     "AliceBlue",
     "AntiqueWhite",
     "AntiqueWhite1",
@@ -716,7 +716,7 @@ do_flowbox (GtkWidget *do_widget)
     "YellowGreen",
     NULL
   };
-  int i;
+  gint i;
 
   if (!window)
     {

demos/gtk-demo/font_features.c

@@ -295,7 +295,7 @@ update_display (void)
   GList *l;
   PangoAttrList *attrs;
   PangoAttribute *attr;
-  int ins, bound;
+  gint ins, bound;
   guint start, end;
   PangoLanguage *lang;
   char *font_desc;
@@ -479,7 +479,7 @@ update_script_combo (void)
 {
   GtkListStore *store;
   hb_font_t *hb_font;
-  int i, j, k;
+  gint i, j, k;
   PangoFont *pango_font;
   GHashTable *tags;
   GHashTableIter iter;
@@ -593,7 +593,7 @@ update_script_combo (void)
 static void
 update_features (void)
 {
-  int i, j;
+  gint i, j;
   GtkTreeModel *model;
   GtkTreeIter iter;
   guint script_index, lang_index;
@@ -728,8 +728,8 @@ static void
 entry_activated (GtkEntry *entry,
                  GtkAdjustment *adjustment)
 {
-  double value;
-  char *err = NULL;
+  gdouble value;
+  gchar *err = NULL;
 
   value = g_strtod (gtk_editable_get_text (GTK_EDITABLE (entry)), &err);
   if (err != NULL)
@@ -939,7 +939,7 @@ instance_changed (GtkComboBox *combo)
     {
       Axis *axis;
       Axis akey;
-      double value;
+      gdouble value;
 
       value = coords[ai[i].axis_index];
 

demos/gtk-demo/fontplane.c

@@ -36,11 +36,11 @@ adjustment_get_normalized_value (GtkAdjustment *adj)
 
 static void
 val_to_xy (GtkFontPlane *plane,
-           int           *x,
-           int           *y)
+           gint          *x,
+           gint          *y)
 {
-  double u, v;
-  int width, height;
+  gdouble u, v;
+  gint width, height;
 
   width = gtk_widget_get_allocated_width (GTK_WIDGET (plane));
   height = gtk_widget_get_allocated_height (GTK_WIDGET (plane));
@@ -57,8 +57,8 @@ plane_snapshot (GtkWidget   *widget,
                 GtkSnapshot *snapshot)
 {
   GtkFontPlane *plane = GTK_FONT_PLANE (widget);
-  int x, y;
-  int width, height;
+  gint x, y;
+  gint width, height;
   cairo_t *cr;
 
   val_to_xy (plane, &x, &y);
@@ -125,11 +125,11 @@ adjustment_set_normalized_value (GtkAdjustment *adj,
 
 static void
 update_value (GtkFontPlane *plane,
-              int            x,
-              int            y)
+              gint           x,
+              gint           y)
 {
   GtkWidget *widget = GTK_WIDGET (plane);
-  double u, v;
+  gdouble u, v;
 
   u = CLAMP (x * (1.0 / gtk_widget_get_allocated_width (widget)), 0, 1);
   v = CLAMP (1 - y * (1.0 / gtk_widget_get_allocated_height (widget)), 0, 1);
@@ -142,8 +142,8 @@ update_value (GtkFontPlane *plane,
 
 static void
 plane_drag_gesture_begin (GtkGestureDrag *gesture,
-                          double          start_x,
-                          double          start_y,
+                          gdouble         start_x,
+                          gdouble         start_y,
                           GtkFontPlane  *plane)
 {
   guint button;
@@ -164,11 +164,11 @@ plane_drag_gesture_begin (GtkGestureDrag *gesture,
 
 static void
 plane_drag_gesture_update (GtkGestureDrag *gesture,
-                           double          offset_x,
-                           double          offset_y,
+                           gdouble         offset_x,
+                           gdouble         offset_y,
                            GtkFontPlane  *plane)
 {
-  double start_x, start_y;
+  gdouble start_x, start_y;
 
   gtk_gesture_drag_get_start_point (GTK_GESTURE_DRAG (gesture),
                                     &start_x, &start_y);
@@ -177,8 +177,8 @@ plane_drag_gesture_update (GtkGestureDrag *gesture,
 
 static void
 plane_drag_gesture_end (GtkGestureDrag *gesture,
-                        double          offset_x,
-                        double          offset_y,
+                        gdouble         offset_x,
+                        gdouble         offset_y,
                         GtkFontPlane  *plane)
 {
   set_cross_cursor (GTK_WIDGET (plane), FALSE);

demos/gtk-demo/gestures.c

@@ -9,8 +9,8 @@
 
 static GtkGesture *rotate = NULL;
 static GtkGesture *zoom = NULL;
-static double swipe_x = 0;
-static double swipe_y = 0;
+static gdouble swipe_x = 0;
+static gdouble swipe_y = 0;
 static gboolean long_pressed = FALSE;
 
 static gboolean
@@ -26,8 +26,8 @@ touchpad_swipe_gesture_begin (GtkGesture       *gesture,
 
 static void
 swipe_gesture_swept (GtkGestureSwipe *gesture,
-                     double           velocity_x,
-                     double           velocity_y,
+                     gdouble          velocity_x,
+                     gdouble          velocity_y,
                      GtkWidget       *widget)
 {
   swipe_x = velocity_x / 10;
@@ -37,8 +37,8 @@ swipe_gesture_swept (GtkGestureSwipe *gesture,
 
 static void
 long_press_gesture_pressed (GtkGestureLongPress *gesture,
-                            double               x,
-                            double               y,
+                            gdouble              x,
+                            gdouble              y,
                             GtkWidget           *widget)
 {
   long_pressed = TRUE;
@@ -56,8 +56,8 @@ long_press_gesture_end (GtkGesture       *gesture,
 
 static void
 rotation_angle_changed (GtkGestureRotate *gesture,
-                        double            angle,
-                        double            delta,
+                        gdouble           angle,
+                        gdouble           delta,
                         GtkWidget        *widget)
 {
   gtk_widget_queue_draw (widget);
@@ -65,7 +65,7 @@ rotation_angle_changed (GtkGestureRotate *gesture,
 
 static void
 zoom_scale_changed (GtkGestureZoom *gesture,
-                    double          scale,
+                    gdouble         scale,
                     GtkWidget      *widget)
 {
   gtk_widget_queue_draw (widget);
@@ -93,8 +93,8 @@ drawing_area_draw (GtkDrawingArea *area,
     {
       cairo_pattern_t *pat;
       cairo_matrix_t matrix;
-      double angle, scale;
-      double x_center, y_center;
+      gdouble angle, scale;
+      gdouble x_center, y_center;
 
       gtk_gesture_get_bounding_box_center (GTK_GESTURE (zoom), &x_center, &y_center);
 

demos/gtk-demo/glarea-gles.fs.glsl

@@ -1,7 +1,7 @@
 precision highp float;
 
 void main() {
-  float lerpVal = gl_FragCoord.y / 500.0;
+  float lerpVal = gl_FragCoord.y / 500.0f;
 
-  gl_FragColor = mix(vec4(1.0, 0.85, 0.35, 1.0), vec4(0.2, 0.2, 0.2, 1.0), lerpVal);
+  gl_FragColor = mix(vec4(1.0f, 0.85f, 0.35f, 1.0f), vec4(0.2f, 0.2f, 0.2f, 1.0f), lerpVal);
 }

demos/gtk-demo/gtkfishbowl.c

@@ -98,7 +98,7 @@ gtk_fishbowl_measure (GtkWidget      *widget,
   GHashTableIter iter;
   gpointer key, value;
   GtkFishbowlChild *child;
-  int child_min, child_nat;
+  gint child_min, child_nat;
 
   *minimum = 0;
   *natural = 0;

demos/gtk-demo/hypertext.c

@@ -18,7 +18,7 @@ static void
 insert_link (GtkTextBuffer *buffer,
              GtkTextIter   *iter,
              const char    *text,
-             int            page)
+             gint           page)
 {
   GtkTextTag *tag;
 
@@ -35,7 +35,7 @@ insert_link (GtkTextBuffer *buffer,
  */
 static void
 show_page (GtkTextBuffer *buffer,
-           int            page)
+           gint           page)
 {
   GtkTextIter iter;
 
@@ -91,7 +91,7 @@ follow_if_link (GtkWidget   *text_view,
   for (tagp = tags;  tagp != NULL;  tagp = tagp->next)
     {
       GtkTextTag *tag = tagp->data;
-      int page = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tag), "page"));
+      gint page = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tag), "page"));
 
       if (page != 0)
         {
@@ -134,14 +134,14 @@ key_pressed (GtkEventController *controller,
 }
 
 static void set_cursor_if_appropriate (GtkTextView *text_view,
-                                       int          x,
-                                       int          y);
+                                       gint         x,
+                                       gint         y);
 
 static void
 released_cb (GtkGestureClick *gesture,
              guint            n_press,
-             double           x,
-             double           y,
+             gdouble          x,
+             gdouble          y,
              GtkWidget       *text_view)
 {
   GtkTextIter start, end, iter;
@@ -168,8 +168,8 @@ released_cb (GtkGestureClick *gesture,
 
 static void
 motion_cb (GtkEventControllerMotion *controller,
-           double                    x,
-           double                    y,
+           gdouble                   x,
+           gdouble                   y,
            GtkTextView              *text_view)
 {
   set_cursor_if_appropriate (text_view, x, y);
@@ -183,8 +183,8 @@ static gboolean hovering_over_link = FALSE;
  */
 static void
 set_cursor_if_appropriate (GtkTextView    *text_view,
-                           int             x,
-                           int             y)
+                           gint            x,
+                           gint            y)
 {
   GSList *tags = NULL, *tagp = NULL;
   GtkTextIter iter;
@@ -196,7 +196,7 @@ set_cursor_if_appropriate (GtkTextView    *text_view,
       for (tagp = tags;  tagp != NULL;  tagp = tagp->next)
         {
           GtkTextTag *tag = tagp->data;
-          int page = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tag), "page"));
+          gint page = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (tag), "page"));
 
           if (page != 0)
             {

demos/gtk-demo/iconview.c

@@ -25,7 +25,7 @@ enum
 
 
 static GdkPixbuf *file_pixbuf, *folder_pixbuf;
-char *parent;
+gchar *parent;
 GtkWidget *up_button;
 
 /* Loads the images for the demo and returns whether the operation succeeded */
@@ -47,7 +47,7 @@ static void
 fill_store (GtkListStore *store)
 {
   GDir *dir;
-  const char *name;
+  const gchar *name;
   GtkTreeIter iter;
 
   /* First clear the store */
@@ -62,7 +62,7 @@ fill_store (GtkListStore *store)
   name = g_dir_read_name (dir);
   while (name != NULL)
     {
-      char *path, *display_name;
+      gchar *path, *display_name;
       gboolean is_dir;
 
       /* We ignore hidden files that start with a '.' */
@@ -90,14 +90,14 @@ fill_store (GtkListStore *store)
   g_dir_close (dir);
 }
 
-static int
+static gint
 sort_func (GtkTreeModel *model,
            GtkTreeIter  *a,
            GtkTreeIter  *b,
            gpointer      user_data)
 {
   gboolean is_dir_a, is_dir_b;
-  char *name_a, *name_b;
+  gchar *name_a, *name_b;
   int ret;
 
   /* We need this function because we want to sort
@@ -158,7 +158,7 @@ item_activated (GtkIconView *icon_view,
                 gpointer     user_data)
 {
   GtkListStore *store;
-  char *path;
+  gchar *path;
   GtkTreeIter iter;
   gboolean is_dir;
 
@@ -192,7 +192,7 @@ up_clicked (GtkButton *item,
             gpointer   user_data)
 {
   GtkListStore *store;
-  char *dir_name;
+  gchar *dir_name;
 
   store = GTK_LIST_STORE (user_data);
 

demos/gtk-demo/iconview_edit.c

@@ -19,8 +19,8 @@ static void
 fill_store (GtkListStore *store)
 {
   GtkTreeIter iter;
-  const char *text[] = { "Red", "Green", "Blue", "Yellow" };
-  int i;
+  const gchar *text[] = { "Red", "Green", "Blue", "Yellow" };
+  gint i;
 
   /* First clear the store */
   gtk_list_store_clear (store);
@@ -49,7 +49,7 @@ set_cell_color (GtkCellLayout   *cell_layout,
                 GtkTreeIter     *iter,
                 gpointer         data)
 {
-  char *text;
+  gchar *text;
   GdkRGBA color;
   guint32 pixel = 0;
   GdkPixbuf *pixbuf;
@@ -60,10 +60,10 @@ set_cell_color (GtkCellLayout   *cell_layout,
 
   if (gdk_rgba_parse (&color, text))
     pixel =
-      ((int)(color.red * 255)) << 24 |
-      ((int)(color.green * 255)) << 16 |
-      ((int)(color.blue  * 255)) << 8 |
-      ((int)(color.alpha * 255));
+      ((gint)(color.red * 255)) << 24 |
+      ((gint)(color.green * 255)) << 16 |
+      ((gint)(color.blue  * 255)) << 8 |
+      ((gint)(color.alpha * 255));
 
   g_free (text);
 
@@ -77,8 +77,8 @@ set_cell_color (GtkCellLayout   *cell_layout,
 
 static void
 edited (GtkCellRendererText *cell,
-        char                *path_string,
-        char                *text,
+        gchar               *path_string,
+        gchar               *text,
         gpointer             data)
 {
   GtkTreeModel *model;

demos/gtk-demo/images.c

@@ -43,10 +43,10 @@ progressive_prepared_callback (GdkPixbufLoader *loader,
 
 static void
 progressive_updated_callback (GdkPixbufLoader *loader,
-                              int                  x,
-                              int                  y,
-                              int                  width,
-                              int                  height,
+                              gint                 x,
+                              gint                 y,
+                              gint                 width,
+                              gint                 height,
                               gpointer     data)
 {
   GtkWidget *picture;
@@ -58,7 +58,7 @@ progressive_updated_callback (GdkPixbufLoader *loader,
   gtk_picture_set_pixbuf (GTK_PICTURE (picture), pixbuf);
 }
 
-static int
+static gint
 progressive_timeout (gpointer data)
 {
   GtkWidget *picture;

demos/gtk-demo/infobar.c

@@ -8,7 +8,7 @@
 
 static void
 on_bar_response (GtkInfoBar *info_bar,
-                 int         response_id,
+                 gint        response_id,
                  gpointer    user_data)
 {
   GtkWidget *dialog;

demos/gtk-demo/links.c

@@ -9,7 +9,7 @@
 
 static void
 response_cb (GtkWidget *dialog,
-             int        response_id,
+             gint       response_id,
              gpointer   data)
 {
   gtk_window_destroy (GTK_WINDOW (dialog));
@@ -17,7 +17,7 @@ response_cb (GtkWidget *dialog,
 
 static gboolean
 activate_link (GtkWidget   *label,
-               const char *uri,
+               const gchar *uri,
                gpointer     data)
 {
   if (g_strcmp0 (uri, "keynav") == 0)

demos/gtk-demo/list_store.c

@@ -81,7 +81,7 @@ spinner_timeout (gpointer data)
 static GtkTreeModel *
 create_model (void)
 {
-  int i = 0;
+  gint i = 0;
   GtkListStore *store;
   GtkTreeIter iter;
 

demos/gtk-demo/listbox.ui

@@ -84,6 +84,9 @@
             <property name="yalign">0</property>
             <property name="label" translatable="0">Message</property>
             <property name="wrap">1</property>
+            <accessibility>
+              <role type="static"/>
+            </accessibility>
             <layout>
               <property name="left-attach">1</property>
               <property name="top-attach">1</property>
@@ -181,17 +184,27 @@
                     <property name="margin-bottom">2</property>
                     <property name="spacing">8</property>
                     <child>
-                      <object class="GtkLabel" id="n_reshares_label">
-                        <property name="label" translatable="0">&lt;b&gt;2&lt;/b&gt;
+                      <object class="GtkFrame" id="frame1">
+                        <child>
+                          <object class="GtkLabel" id="n_reshares_label">
+                            <property name="label" translatable="0">&lt;b&gt;2&lt;/b&gt;
 Reshares</property>
-                        <property name="use-markup">1</property>
+                            <property name="use-markup">1</property>
+                          </object>
+                        </child>
+                        <child type="label_item"/>
                       </object>
                     </child>
                     <child>
-                      <object class="GtkLabel" id="n_favorites_label">
-                        <property name="label" translatable="0">&lt;b&gt;2&lt;/b&gt;
+                      <object class="GtkFrame" id="frame2">
+                        <child>
+                          <object class="GtkLabel" id="n_favorites_label">
+                            <property name="label" translatable="0">&lt;b&gt;2&lt;/b&gt;
 FAVORITES</property>
-                        <property name="use-markup">1</property>
+                            <property name="use-markup">1</property>
+                          </object>
+                        </child>
+                        <child type="label_item"/>
                       </object>
                     </child>
                   </object>

demos/gtk-demo/listview_applauncher.c

@@ -166,6 +166,14 @@ do_listview_applauncher (GtkWidget *do_widget)
       g_signal_connect (factory, "setup", G_CALLBACK (setup_listitem_cb), NULL);
       g_signal_connect (factory, "bind", G_CALLBACK (bind_listitem_cb), NULL);
 
+      /* Create the list widget here.
+       */
+      list = gtk_list_view_new_with_factory (factory);
+      /* We connect the activate signal here. It's the function we defined
+       * above for launching the selected application.
+       */
+      g_signal_connect (list, "activate", G_CALLBACK (activate_cb), NULL);
+
       /* And of course we need to set the data model. Here we call the function
        * we wrote above that gives us the list of applications. Then we set
        * it on the list widget.
@@ -173,15 +181,8 @@ do_listview_applauncher (GtkWidget *do_widget)
        * to create as many listitems as it needs to show itself to the user.
        */
       model = create_application_list ();
-
-      /* Create the list widget here.
-       */
-      list = gtk_list_view_new_with_factory (model, factory);
-
-      /* We connect the activate signal here. It's the function we defined
-       * above for launching the selected application.
-       */
-      g_signal_connect (list, "activate", G_CALLBACK (activate_cb), NULL);
+      gtk_list_view_set_model (GTK_LIST_VIEW (list), model);
+      g_object_unref (model);
 
       /* List widgets should always be contained in a #GtkScrolledWindow,
        * because otherwise they might get too large or they might not

demos/gtk-demo/listview_clocks.c

@@ -463,6 +463,7 @@ do_listview_clocks (GtkWidget *do_widget)
       GtkWidget *gridview, *sw;
       GtkListItemFactory *factory;
       GListModel *model;
+      GtkNoSelection *selection;
 
       /* This is the normal window setup code every demo does */
       window = gtk_window_new ();
@@ -484,12 +485,16 @@ do_listview_clocks (GtkWidget *do_widget)
       factory = gtk_signal_list_item_factory_new ();
       g_signal_connect (factory, "setup", G_CALLBACK (setup_listitem_cb), NULL);
 
-      model = G_LIST_MODEL (gtk_no_selection_new (create_clocks_model ()));
-      gridview = gtk_grid_view_new_with_factory (model, factory);
+      gridview = gtk_grid_view_new_with_factory (factory);
       gtk_scrollable_set_hscroll_policy (GTK_SCROLLABLE (gridview), GTK_SCROLL_NATURAL);
       gtk_scrollable_set_vscroll_policy (GTK_SCROLLABLE (gridview), GTK_SCROLL_NATURAL);
 
+      model = create_clocks_model ();
+      selection = gtk_no_selection_new (model);
+      gtk_grid_view_set_model (GTK_GRID_VIEW (gridview), G_LIST_MODEL (selection));
       gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), gridview);
+      g_object_unref (selection);
+      g_object_unref (model);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/listview_colors.c

@@ -89,14 +89,14 @@ static GParamSpec *color_properties[N_COLOR_PROPS] = { NULL, };
 
 static void
 rgb_to_hsv (GdkRGBA *rgba,
-            double  *h_out,
-            double  *s_out,
-            double  *v_out)
+            gdouble *h_out,
+            gdouble *s_out,
+            gdouble *v_out)
 {
-  double red, green, blue;
-  double h, s, v;
-  double min, max;
-  double delta;
+  gdouble red, green, blue;
+  gdouble h, s, v;
+  gdouble min, max;
+  gdouble delta;
 
   red = rgba->red;
   green = rgba->green;
@@ -662,8 +662,9 @@ create_color_grid (void)
 {
   GtkWidget *gridview;
   GtkListItemFactory *factory;
+  GListModel *model, *selection;
 
-  gridview = gtk_grid_view_new (NULL);
+  gridview = gtk_grid_view_new ();
   gtk_scrollable_set_hscroll_policy (GTK_SCROLLABLE (gridview), GTK_SCROLL_NATURAL);
   gtk_scrollable_set_vscroll_policy (GTK_SCROLLABLE (gridview), GTK_SCROLL_NATURAL);
 
@@ -675,6 +676,13 @@ create_color_grid (void)
   gtk_grid_view_set_max_columns (GTK_GRID_VIEW (gridview), 24);
   gtk_grid_view_set_enable_rubberband (GTK_GRID_VIEW (gridview), TRUE);
 
+  model = G_LIST_MODEL (gtk_sort_list_model_new (gtk_color_list_new (0), NULL));
+
+  selection = G_LIST_MODEL (gtk_multi_selection_new (model));
+  gtk_grid_view_set_model (GTK_GRID_VIEW (gridview), selection);
+  g_object_unref (selection);
+  g_object_unref (model);
+
   return gridview;
 }
 
@@ -827,22 +835,6 @@ update_selection_average (GListModel *model,
   g_object_unref (color);
 }
 
-static void
-update_progress_cb (GtkSortListModel *model,
-                    GParamSpec       *pspec,
-                    GtkProgressBar   *progress)
-{
-  guint total;
-  guint pending;
-
-  total = g_list_model_get_n_items (G_LIST_MODEL (model));
-  total = MAX (total, 1); /* avoid div by 0 below */
-  pending = gtk_sort_list_model_get_pending (model);
-
-  gtk_widget_set_visible (GTK_WIDGET (progress), pending != 0);
-  gtk_progress_bar_set_fraction (progress, (total - pending) / (double) total);
-}
-
 static GtkWidget *window = NULL;
 
 GtkWidget *
@@ -850,11 +842,10 @@ do_listview_colors (GtkWidget *do_widget)
 {
   if (window == NULL)
     {
-      GtkMultiSelection *selection;
-      GtkSortListModel *sort_model;
-      GtkWidget *header, *overlay, *gridview, *sw, *box, *dropdown;
+      GtkWidget *header, *gridview, *sw, *box, *dropdown;
       GtkListItemFactory *factory;
       GListStore *factories;
+      GListModel *model;
       GtkSorter *sorter;
       GtkSorter *multi_sorter;
       GListStore *sorters;
@@ -872,7 +863,6 @@ do_listview_colors (GtkWidget *do_widget)
       GtkWidget *selection_average_picture;
       GtkWidget *selection_info_toggle;
       GtkWidget *selection_info_revealer;
-      GtkWidget *progress;
       GtkCssProvider *provider;
 
       provider = gtk_css_provider_new ();
@@ -882,10 +872,6 @@ do_listview_colors (GtkWidget *do_widget)
                                                   800);
       g_object_unref (provider);
 
-      sort_model = gtk_sort_list_model_new (gtk_color_list_new (0), NULL);
-      gtk_sort_list_model_set_incremental (sort_model, TRUE);
-      selection = gtk_multi_selection_new (G_LIST_MODEL (sort_model));
-
       window = gtk_window_new ();
       gtk_window_set_title (GTK_WINDOW (window), "Colors");
       header = gtk_header_bar_new ();
@@ -896,17 +882,8 @@ do_listview_colors (GtkWidget *do_widget)
                               gtk_widget_get_display (do_widget));
       g_object_add_weak_pointer (G_OBJECT (window), (gpointer*)&window);
 
-      overlay = gtk_overlay_new ();
-      gtk_window_set_child (GTK_WINDOW (window), overlay);
-
       box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-      gtk_overlay_set_child (GTK_OVERLAY (overlay), box);
-
-      progress = gtk_progress_bar_new ();
-      gtk_widget_set_hexpand (progress, TRUE);
-      gtk_widget_set_valign (progress, GTK_ALIGN_START);
-      g_signal_connect (sort_model, "notify::pending", G_CALLBACK (update_progress_cb), progress);
-      gtk_overlay_add_overlay (GTK_OVERLAY (overlay), progress);
+      gtk_window_set_child (GTK_WINDOW (window), box);
 
       selection_info_revealer = gtk_revealer_new ();
       gtk_box_append (GTK_BOX (box), selection_info_revealer);
@@ -950,7 +927,7 @@ do_listview_colors (GtkWidget *do_widget)
 
       factory = gtk_signal_list_item_factory_new ();
       g_signal_connect (factory, "setup", G_CALLBACK (setup_selection_listitem_cb), NULL);
-      selection_view = gtk_grid_view_new_with_factory (NULL, factory);
+      selection_view = gtk_grid_view_new_with_factory (factory);
       gtk_widget_add_css_class (selection_view, "compact");
       gtk_grid_view_set_max_columns (GTK_GRID_VIEW (selection_view), 200);
       gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), selection_view);
@@ -959,19 +936,23 @@ do_listview_colors (GtkWidget *do_widget)
       gtk_box_append (GTK_BOX (box), sw);
 
       gridview = create_color_grid ();
-      gtk_grid_view_set_model (GTK_GRID_VIEW (gridview), G_LIST_MODEL (selection));
       gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), gridview);
       gtk_widget_set_hexpand (sw, TRUE);
       gtk_widget_set_vexpand (sw, TRUE);
+      model = gtk_grid_view_get_model (GTK_GRID_VIEW (gridview));
 
-      selection_filter = G_LIST_MODEL (gtk_selection_filter_model_new (GTK_SELECTION_MODEL (selection)));
+      selection_filter = G_LIST_MODEL (gtk_selection_filter_model_new (GTK_SELECTION_MODEL (model)));
       g_signal_connect (selection_filter, "items-changed", G_CALLBACK (update_selection_count), selection_size_label);
       g_signal_connect (selection_filter, "items-changed", G_CALLBACK (update_selection_average), selection_average_picture);
 
       no_selection = G_LIST_MODEL (gtk_no_selection_new (selection_filter));
       gtk_grid_view_set_model (GTK_GRID_VIEW (selection_view), no_selection);
+      g_object_unref (selection_filter);
       g_object_unref (no_selection);
 
+      model = gtk_multi_selection_get_model (GTK_MULTI_SELECTION (model));
+      g_object_ref (model);
+
       selection_info_toggle = gtk_toggle_button_new ();
       gtk_button_set_icon_name (GTK_BUTTON (selection_info_toggle), "emblem-important-symbolic");
       gtk_widget_set_tooltip_text (selection_info_toggle, "Show selection info");
@@ -984,7 +965,7 @@ do_listview_colors (GtkWidget *do_widget)
       button = gtk_button_new_with_mnemonic ("_Refill");
       g_signal_connect (button, "clicked",
                         G_CALLBACK (refill),
-                        gtk_sort_list_model_get_model (sort_model));
+                        gtk_sort_list_model_get_model (GTK_SORT_LIST_MODEL (model)));
 
       gtk_header_bar_pack_start (GTK_HEADER_BAR (header), button);
 
@@ -999,13 +980,15 @@ do_listview_colors (GtkWidget *do_widget)
       gtk_label_set_width_chars (GTK_LABEL (label), len + 2);
       gtk_label_set_xalign (GTK_LABEL (label), 1);
 
-      g_signal_connect (selection, "items-changed", G_CALLBACK (items_changed_cb), label);
+      g_signal_connect (gtk_grid_view_get_model (GTK_GRID_VIEW (gridview)),
+                        "items-changed", G_CALLBACK (items_changed_cb), label);
       gtk_header_bar_pack_start (GTK_HEADER_BAR (header), label);
 
-      dropdown = gtk_drop_down_new_from_strings  ((const char * const[]) { "8", "64", "512", "4096", "32768", "262144", "2097152", "16777216", NULL });
+      dropdown = gtk_drop_down_new ();
+      gtk_drop_down_set_from_strings (GTK_DROP_DOWN (dropdown), (const char *[]) { "8", "64", "512", "4096", "32768", "262144", "2097152", "16777216", NULL });
       g_signal_connect (dropdown, "notify::selected",
                         G_CALLBACK (limit_changed_cb), 
-                        gtk_sort_list_model_get_model (sort_model));
+                        gtk_sort_list_model_get_model (GTK_SORT_LIST_MODEL (model)));
       g_signal_connect (dropdown, "notify::selected",
                         G_CALLBACK (limit_changed_cb2), 
                         label);
@@ -1080,19 +1063,24 @@ do_listview_colors (GtkWidget *do_widget)
       g_list_store_append (sorters, multi_sorter);
       g_object_unref (multi_sorter);
 
-      expression = gtk_cclosure_expression_new (G_TYPE_STRING,
-                                                NULL,
-                                                0, NULL,
-                                                (GCallback)get_title,
-                                                NULL, NULL);
-
-      dropdown = gtk_drop_down_new (G_LIST_MODEL (sorters), expression);
+      dropdown = gtk_drop_down_new ();
       box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
       gtk_box_append (GTK_BOX (box), gtk_label_new ("Sort by:"));
       gtk_box_append (GTK_BOX (box), dropdown);
       gtk_header_bar_pack_end (GTK_HEADER_BAR (header), box);
 
-      g_object_bind_property (dropdown, "selected-item", sort_model, "sorter", G_BINDING_SYNC_CREATE);
+      expression = gtk_cclosure_expression_new (G_TYPE_STRING,
+                                                NULL,
+                                                0, NULL,
+                                                (GCallback)get_title,
+                                                NULL, NULL);
+      gtk_drop_down_set_expression (GTK_DROP_DOWN (dropdown), expression);
+      gtk_expression_unref (expression);
+
+      gtk_drop_down_set_model (GTK_DROP_DOWN (dropdown), G_LIST_MODEL (sorters));
+      g_object_unref (sorters);
+
+      g_object_bind_property (dropdown, "selected-item", model, "sorter", G_BINDING_SYNC_CREATE);
 
       factories = g_list_store_new (GTK_TYPE_LIST_ITEM_FACTORY);
 
@@ -1106,18 +1094,25 @@ do_listview_colors (GtkWidget *do_widget)
       set_title (factory, "Everything");
       g_list_store_append (factories, factory);
 
-      expression = gtk_cclosure_expression_new (G_TYPE_STRING,
-                                                NULL,
-                                                0, NULL,
-                                                (GCallback)get_title,
-                                                NULL, NULL);
-      dropdown = gtk_drop_down_new (G_LIST_MODEL (factories), expression);
+      dropdown = gtk_drop_down_new ();
       box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
       gtk_box_append (GTK_BOX (box), gtk_label_new ("Show:"));
       gtk_box_append (GTK_BOX (box), dropdown);
       gtk_header_bar_pack_end (GTK_HEADER_BAR (header), box);
 
+      expression = gtk_cclosure_expression_new (G_TYPE_STRING,
+                                                NULL,
+                                                0, NULL,
+                                                (GCallback)get_title,
+                                                NULL, NULL);
+      gtk_drop_down_set_expression (GTK_DROP_DOWN (dropdown), expression);
+      gtk_expression_unref (expression);
+
+      gtk_drop_down_set_model (GTK_DROP_DOWN (dropdown), G_LIST_MODEL (factories));
+      g_object_unref (factories);
+
       g_object_bind_property (dropdown, "selected-item", gridview, "factory", G_BINDING_SYNC_CREATE);
+      g_object_unref (model);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/listview_settings.c

@@ -214,6 +214,7 @@ transform_settings_to_keys (GBinding     *binding,
   GtkSortListModel *sort_model;
   GtkFilterListModel *filter_model;
   GtkFilter *filter;
+  GtkNoSelection *selection_model;
   char **keys;
   guint i;
 
@@ -241,13 +242,21 @@ transform_settings_to_keys (GBinding     *binding,
   g_object_unref (settings);
 
   sort_model = gtk_sort_list_model_new (G_LIST_MODEL (store),
-                                        g_object_ref (gtk_column_view_get_sorter (GTK_COLUMN_VIEW (data))));
+                                        gtk_column_view_get_sorter (GTK_COLUMN_VIEW (data)));
+  g_object_unref (store);
 
   filter = gtk_string_filter_new (gtk_property_expression_new (SETTINGS_TYPE_KEY, NULL, "name"));
-  g_set_object (&current_filter, filter);
   filter_model = gtk_filter_list_model_new (G_LIST_MODEL (sort_model), filter);
+  g_object_unref (sort_model);
 
-  g_value_take_object (to_value, gtk_no_selection_new (G_LIST_MODEL (filter_model)));
+  g_set_object (&current_filter, filter);
+
+  g_object_unref (filter);
+
+  selection_model = gtk_no_selection_new (G_LIST_MODEL (filter_model));
+  g_object_unref (filter_model);
+
+  g_value_take_object (to_value, selection_model);
 
   return TRUE;
 }
@@ -394,8 +403,8 @@ do_listview_settings (GtkWidget *do_widget)
       g_object_unref (actions);
 
       model = create_settings_model (NULL, NULL);
-      treemodel = gtk_tree_list_model_new (model,
-                                           FALSE,
+      treemodel = gtk_tree_list_model_new (FALSE,
+                                           model,
                                            TRUE,
                                            create_settings_model,
                                            NULL,
@@ -409,6 +418,8 @@ do_listview_settings (GtkWidget *do_widget)
                                    columnview, NULL);
       gtk_list_view_set_model (GTK_LIST_VIEW (listview), G_LIST_MODEL (selection));
       g_object_unref (selection);
+      g_object_unref (treemodel);
+      g_object_unref (model);
 
       name_column = GTK_COLUMN_VIEW_COLUMN (gtk_builder_get_object (builder, "name_column"));
       sorter = gtk_string_sorter_new (gtk_property_expression_new (SETTINGS_TYPE_KEY, NULL, "name"));

demos/gtk-demo/listview_weather.c

@@ -281,16 +281,20 @@ GtkWidget *
 create_weather_view (void)
 {
   GtkWidget *listview;
-  GListModel *model;
+  GListModel *model, *selection;
   GtkListItemFactory *factory;
 
   factory = gtk_signal_list_item_factory_new ();
   g_signal_connect (factory, "setup", G_CALLBACK (setup_widget), NULL);
   g_signal_connect (factory, "bind", G_CALLBACK (bind_widget), NULL);
-  model = G_LIST_MODEL (gtk_no_selection_new (create_weather_model ()));
-  listview = gtk_list_view_new_with_factory (model, factory);
+  listview = gtk_list_view_new_with_factory (factory);
   gtk_orientable_set_orientation (GTK_ORIENTABLE (listview), GTK_ORIENTATION_HORIZONTAL);
   gtk_list_view_set_show_separators (GTK_LIST_VIEW (listview), TRUE);
+  model = create_weather_model ();
+  selection = G_LIST_MODEL (gtk_no_selection_new (model));
+  gtk_list_view_set_model (GTK_LIST_VIEW (listview), selection);
+  g_object_unref (selection);
+  g_object_unref (model);
 
   return listview;
 }

demos/gtk-demo/listview_words.c

@@ -157,6 +157,7 @@ do_listview_words (GtkWidget *do_widget)
     {
       GtkWidget *header, *listview, *sw, *vbox, *search_entry, *open_button, *overlay;
       GtkFilterListModel *filter_model;
+      GtkNoSelection *selection;
       GtkStringList *stringlist;
       GtkFilter *filter;
       GFile *file;
@@ -214,15 +215,18 @@ do_listview_words (GtkWidget *do_widget)
       gtk_overlay_set_child (GTK_OVERLAY (overlay), sw);
 
       listview = gtk_list_view_new_with_factory (
-          G_LIST_MODEL (gtk_no_selection_new (G_LIST_MODEL (filter_model))),
           gtk_builder_list_item_factory_new_from_bytes (NULL,
               g_bytes_new_static (factory_text, strlen (factory_text))));
       gtk_scrolled_window_set_child (GTK_SCROLLED_WINDOW (sw), listview);
+      selection = gtk_no_selection_new (G_LIST_MODEL (filter_model));
+      gtk_list_view_set_model (GTK_LIST_VIEW (listview), G_LIST_MODEL (selection));
+      g_object_unref (selection);
 
       g_signal_connect (filter_model, "items-changed", G_CALLBACK (update_title_cb), progress);
       g_signal_connect (filter_model, "notify::pending", G_CALLBACK (update_title_cb), progress);
       update_title_cb (filter_model);
 
+      g_object_unref (filter_model);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/main.c

@@ -13,7 +13,7 @@
 static GtkWidget *info_view;
 static GtkWidget *source_view;
 
-static char *current_file = NULL;
+static gchar *current_file = NULL;
 
 static GtkWidget *notebook;
 static GtkSingleSelection *selection;
@@ -141,7 +141,7 @@ activate_about (GSimpleAction *action,
                 gpointer       user_data)
 {
   GtkApplication *app = user_data;
-  const char *authors[] = {
+  const gchar *authors[] = {
     "The GTK Team",
     NULL
   };
@@ -252,9 +252,11 @@ static const char *types[] =
   "static",
   "const ",
   "void",
+  "gint",
   " int ",
   " char ",
-  "char ",
+  "gchar ",
+  "gfloat",
   "float",
   "double",
   "gint8",
@@ -270,6 +272,8 @@ static const char *types[] =
   "gshort",
   "gushort",
   "gulong",
+  "gdouble",
+  "gldouble",
   "gpointer",
   "NULL",
   "GList",
@@ -381,14 +385,14 @@ static const char *control[] =
   NULL
 };
 void
-parse_chars (char        *text,
-             char       **end_ptr,
-             int         *state,
+parse_chars (gchar       *text,
+             gchar      **end_ptr,
+             gint        *state,
              const char **tag,
              gboolean     start)
 {
-  int i;
-  char *next_token;
+  gint i;
+  gchar *next_token;
 
   /* Handle comments first */
   if (*state == STATE_IN_COMMENT)
@@ -458,7 +462,7 @@ parse_chars (char        *text,
   /* check for string */
   if (text[0] == '"')
     {
-      int maybe_escape = FALSE;
+      gint maybe_escape = FALSE;
 
       *end_ptr = text + 1;
       *tag = "string";
@@ -521,9 +525,9 @@ void
 fontify (GtkTextBuffer *source_buffer)
 {
   GtkTextIter start_iter, next_iter, tmp_iter;
-  int state;
-  char *text;
-  char *start_ptr, *end_ptr;
+  gint state;
+  gchar *text;
+  gchar *start_ptr, *end_ptr;
   const char *tag;
 
   gtk_text_buffer_create_tag (source_buffer, "source",
@@ -691,10 +695,10 @@ static struct {
 };
 
 static void
-add_data_tab (const char *demoname)
+add_data_tab (const gchar *demoname)
 {
-  char *resource_dir, *resource_name;
-  char **resources;
+  gchar *resource_dir, *resource_name;
+  gchar **resources;
   GtkWidget *widget, *label;
   guint i, j;
 
@@ -738,15 +742,15 @@ add_data_tab (const char *demoname)
 static void
 remove_data_tabs (void)
 {
-  int i;
+  gint i;
 
   for (i = gtk_notebook_get_n_pages (GTK_NOTEBOOK (notebook)) - 1; i > 1; i--)
     gtk_notebook_remove_page (GTK_NOTEBOOK (notebook), i);
 }
 
 void
-load_file (const char *demoname,
-           const char *filename)
+load_file (const gchar *demoname,
+           const gchar *filename)
 {
   GtkTextBuffer *info_buffer, *source_buffer;
   GtkTextIter start, end;
@@ -754,9 +758,9 @@ load_file (const char *demoname,
   GError *err = NULL;
   int state = 0;
   gboolean in_para = 0;
-  char **lines;
+  gchar **lines;
   GBytes *bytes;
-  int i;
+  gint i;
 
   if (!g_strcmp0 (current_file, filename))
     return;
@@ -796,9 +800,9 @@ load_file (const char *demoname,
   gtk_text_buffer_get_iter_at_offset (info_buffer, &start, 0);
   for (i = 0; lines[i] != NULL; i++)
     {
-      char *p;
-      char *q;
-      char *r;
+      gchar *p;
+      gchar *q;
+      gchar *r;
 
       /* Make sure \r is stripped at the end for the poor windows people */
       lines[i] = g_strchomp (lines[i]);
@@ -1136,8 +1140,8 @@ activate (GApplication *app)
   g_signal_connect (search_bar, "notify::search-mode-enabled", G_CALLBACK (clear_search), NULL);
 
   listmodel = create_demo_model ();
-  treemodel = gtk_tree_list_model_new (G_LIST_MODEL (listmodel),
-                                       FALSE,
+  treemodel = gtk_tree_list_model_new (FALSE,
+                                       G_LIST_MODEL (listmodel),
                                        TRUE,
                                        get_child_model,
                                        NULL,
@@ -1145,7 +1149,6 @@ activate (GApplication *app)
   filter_model = gtk_filter_list_model_new (G_LIST_MODEL (treemodel), NULL);
   filter = gtk_custom_filter_new ((GtkCustomFilterFunc)demo_filter_by_name, filter_model, NULL);
   gtk_filter_list_model_set_filter (filter_model, filter);
-  g_object_unref (filter);
   search_entry = GTK_WIDGET (gtk_builder_get_object (builder, "search-entry"));
   g_signal_connect (search_entry, "search-changed", G_CALLBACK (demo_search_changed_cb), filter);
 
@@ -1187,12 +1190,12 @@ list_demos (void)
     }
 }
 
-static int
+static gint
 command_line (GApplication            *app,
               GApplicationCommandLine *cmdline)
 {
   GVariantDict *options;
-  const char *name = NULL;
+  const gchar *name = NULL;
   gboolean autoquit = FALSE;
   gboolean list = FALSE;
   DemoData *d, *c;
@@ -1295,8 +1298,8 @@ main (int argc, char **argv)
     { "inspector", activate_inspector, NULL, NULL, NULL },
   };
   struct {
-    const char *action_and_target;
-    const char *accelerators[2];
+    const gchar *action_and_target;
+    const gchar *accelerators[2];
   } accels[] = {
     { "app.about", { "F1", NULL } },
     { "app.quit", { "<Control>q", NULL } },

demos/gtk-demo/markup.c

@@ -21,7 +21,7 @@ source_toggled (GtkToggleButton *button)
     {
       GtkTextBuffer *buffer;
       GtkTextIter start, end;
-      char *markup;
+      gchar *markup;
 
       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view2));
       gtk_text_buffer_get_bounds (buffer, &start, &end);
@@ -50,7 +50,7 @@ do_markup (GtkWidget *do_widget)
       GtkTextBuffer *buffer;
       GtkTextIter iter;
       GBytes *bytes;
-      const char *markup;
+      const gchar *markup;
       GtkWidget *header;
       GtkWidget *show_source;
 
@@ -102,7 +102,7 @@ do_markup (GtkWidget *do_widget)
       gtk_stack_add_named (GTK_STACK (stack), sw, "source");
 
       bytes = g_resources_lookup_data ("/markup/markup.txt", 0, NULL);
-      markup = (const char *)g_bytes_get_data (bytes, NULL);
+      markup = (const gchar *)g_bytes_get_data (bytes, NULL);
 
       buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
       gtk_text_buffer_get_start_iter (buffer, &iter);

demos/gtk-demo/org.gtk.Demo4.appdata.xml

@@ -31,11 +31,6 @@
   <update_contact>matthias.clasen_at_gmail.com</update_contact>
   <developer_name>Matthias Clasen and others</developer_name>
   <releases>
-    <release version="3.99.0" date="2020-07-30">
-      <description>
-        <p>A new developers snapshot towards GTK 4.0.</p>
-      </description>
-    </release>
     <release version="3.94.0" date="2018-06-25">
       <description>
         <p>A new developers snapshot towards GTK 4.0.</p>

demos/gtk-demo/overlay2.c

@@ -12,9 +12,9 @@ static void
 margin_changed (GtkAdjustment *adjustment,
                 GtkTextView   *text)
 {
-  int value;
+  gint value;
 
-  value = (int)gtk_adjustment_get_value (adjustment);
+  value = (gint)gtk_adjustment_get_value (adjustment);
   gtk_text_view_set_left_margin (GTK_TEXT_VIEW (text), value);
   g_object_set (tag, "pixels-above-lines", value, NULL);
 }

demos/gtk-demo/pagesetup.c

@@ -9,7 +9,7 @@
 #include <gtk/gtkunixprint.h>
 
 static void
-done_cb (GtkDialog *dialog, int response, gpointer data)
+done_cb (GtkDialog *dialog, gint response, gpointer data)
 {
   gtk_window_destroy (GTK_WINDOW (dialog));
 }

demos/gtk-demo/paint.c

@@ -20,7 +20,7 @@ typedef struct
   cairo_t *cr;
   GdkRGBA draw_color;
   GtkPadController *pad_controller;
-  double brush_size;
+  gdouble brush_size;
 } DrawingArea;
 
 typedef struct
@@ -38,7 +38,7 @@ static GtkPadActionEntry pad_actions[] = {
   { GTK_PAD_ACTION_STRIP, -1, -1, N_("Brush size"), "pad.brush_size" },
 };
 
-static const char *pad_colors[] = {
+static const gchar *pad_colors[] = {
   "black",
   "pink",
   "green",
@@ -55,8 +55,8 @@ static void drawing_area_set_color (DrawingArea *area,
 
 static void
 drawing_area_ensure_surface (DrawingArea *area,
-                             int          width,
-                             int          height)
+                             gint         width,
+                             gint         height)
 {
   if (!area->surface ||
       cairo_image_surface_get_width (area->surface) != width ||
@@ -154,7 +154,7 @@ on_pad_button_activate (GSimpleAction *action,
                         GVariant      *parameter,
                         DrawingArea   *area)
 {
-  const char *color = g_object_get_data (G_OBJECT (action), "color");
+  const gchar *color = g_object_get_data (G_OBJECT (action), "color");
   GdkRGBA rgba;
 
   gdk_rgba_parse (&rgba, color);
@@ -166,7 +166,7 @@ on_pad_knob_change (GSimpleAction *action,
                     GVariant      *parameter,
                     DrawingArea   *area)
 {
-  double value = g_variant_get_double (parameter);
+  gdouble value = g_variant_get_double (parameter);
 
   area->brush_size = value;
 }
@@ -195,7 +195,7 @@ drawing_area_root (GtkWidget *widget)
   GSimpleActionGroup *action_group;
   GSimpleAction *action;
   GtkWidget *toplevel;
-  int i;
+  gint i;
 
   GTK_WIDGET_CLASS (drawing_area_parent_class)->root (widget);
 
@@ -255,9 +255,9 @@ drawing_area_class_init (DrawingAreaClass *klass)
 static void
 drawing_area_apply_stroke (DrawingArea   *area,
                            GdkDeviceTool *tool,
-                           double         x,
-                           double         y,
-                           double         pressure)
+                           gdouble        x,
+                           gdouble        y,
+                           gdouble        pressure)
 {
   if (gdk_device_tool_get_tool_type (tool) == GDK_DEVICE_TOOL_TYPE_ERASER)
     {
@@ -281,8 +281,8 @@ drawing_area_apply_stroke (DrawingArea   *area,
 
 static void
 stylus_gesture_down (GtkGestureStylus *gesture,
-                     double            x,
-                     double            y,
+                     gdouble           x,
+                     gdouble           y,
                      DrawingArea      *area)
 {
   cairo_new_path (area->cr);
@@ -290,13 +290,13 @@ stylus_gesture_down (GtkGestureStylus *gesture,
 
 static void
 stylus_gesture_motion (GtkGestureStylus *gesture,
-                       double            x,
-                       double            y,
+                       gdouble           x,
+                       gdouble           y,
                        DrawingArea      *area)
 {
   GdkTimeCoord *backlog;
   GdkDeviceTool *tool;
-  double pressure;
+  gdouble pressure;
   guint n_items;
 
   tool = gtk_gesture_stylus_get_device_tool (gesture);

demos/gtk-demo/panes.c

@@ -47,9 +47,9 @@ toggle_shrink (GtkWidget *widget,
 
 static GtkWidget *
 create_pane_options (GtkPaned    *paned,
-                     const char *frame_label,
-                     const char *label1,
-                     const char *label2)
+                     const gchar *frame_label,
+                     const gchar *label1,
+                     const gchar *label2)
 {
   GtkWidget *child1, *child2;
   GtkWidget *frame;

demos/gtk-demo/pixbufs.c

@@ -39,7 +39,7 @@ static GdkPixbuf *frame;
 
 /* Background image */
 static GdkPixbuf *background;
-static int back_width, back_height;
+static gint back_width, back_height;
 
 /* Images */
 static GdkPixbuf *images[N_IMAGES];
@@ -51,7 +51,7 @@ static GtkWidget *da;
 static gboolean
 load_pixbufs (GError **error)
 {
-  int i;
+  gint i;
 
   if (background)
     return TRUE; /* already loaded earlier */

demos/gtk-demo/printing.c

@@ -14,13 +14,13 @@
 
 typedef struct
 {
-  char *resourcename;
-  double font_size;
+  gchar *resourcename;
+  gdouble font_size;
 
-  int lines_per_page;
-  char **lines;
-  int num_lines;
-  int num_pages;
+  gint lines_per_page;
+  gchar **lines;
+  gint num_lines;
+  gint num_pages;
 } PrintData;
 
 static void
@@ -55,17 +55,17 @@ begin_print (GtkPrintOperation *operation,
 static void
 draw_page (GtkPrintOperation *operation,
            GtkPrintContext   *context,
-           int                page_nr,
+           gint               page_nr,
            gpointer           user_data)
 {
   PrintData *data = (PrintData *)user_data;
   cairo_t *cr;
   PangoLayout *layout;
-  int text_width, text_height;
-  double width;
-  int line, i;
+  gint text_width, text_height;
+  gdouble width;
+  gint line, i;
   PangoFontDescription *desc;
-  char *page_str;
+  gchar *page_str;
 
   cr = gtk_print_context_get_cairo_context (context);
   width = gtk_print_context_get_width (context);

demos/gtk-demo/revealer.c

@@ -6,7 +6,7 @@
 
 #include <gtk/gtk.h>
 
-static int count = 0;
+static gint count = 0;
 static guint timeout = 0;
 
 static void
@@ -25,7 +25,7 @@ static gboolean
 reveal_one (gpointer data)
 {
   GtkWidget *window = data;
-  char *name;
+  gchar *name;
   GtkRevealer *revealer;
 
   name = g_strdup_printf ("revealer%d", count);

demos/gtk-demo/scale.ui

@@ -33,6 +33,9 @@
           <object class="GtkLabel" id="label_plain">
             <property name="label">Plain</property>
             <property name="xalign">0</property>
+            <accessibility>
+              <relation type="label-for" target="scale_plain"/>
+            </accessibility>
             <layout>
               <property name="left-attach">0</property>
               <property name="top-attach">0</property>
@@ -45,6 +48,9 @@
             <property name="draw-value">0</property>
             <property name="adjustment">adjustment1</property>
             <property name="hexpand">1</property>
+            <accessibility>
+              <relation type="labelled-by" target="label_plain"/>
+            </accessibility>
             <layout>
               <property name="left-attach">1</property>
               <property name="top-attach">0</property>
@@ -55,6 +61,9 @@
           <object class="GtkLabel" id="label_marks">
             <property name="label">Marks</property>
             <property name="xalign">0</property>
+            <accessibility>
+              <relation type="label-for" target="scale_marks"/>
+            </accessibility>
             <layout>
               <property name="left-attach">0</property>
               <property name="top-attach">1</property>
@@ -74,6 +83,9 @@
               <mark value="3" position="bottom"></mark>
               <mark value="4" position="bottom"></mark>
             </marks>
+            <accessibility>
+              <relation type="labelled-by" target="label_marks"/>
+            </accessibility>
             <layout>
               <property name="left-attach">1</property>
               <property name="top-attach">1</property>
@@ -84,6 +96,9 @@
           <object class="GtkLabel" id="label_discrete">
             <property name="label">Discrete</property>
             <property name="xalign">0</property>
+            <accessibility>
+              <relation type="label-for" target="scale_discrete"/>
+            </accessibility>
             <layout>
               <property name="left-attach">0</property>
               <property name="top-attach">2</property>
@@ -97,6 +112,9 @@
             <property name="draw-value">0</property>
             <property name="adjustment">adjustment3</property>
             <property name="hexpand">1</property>
+            <accessibility>
+              <relation type="labelled-by" target="label_discrete"/>
+            </accessibility>
             <marks>
               <mark value="0" position="bottom"></mark>
               <mark value="1" position="bottom"></mark>

demos/gtk-demo/search_entry.c

@@ -123,7 +123,7 @@ set_search_by (GSimpleAction *action,
 
 static void
 icon_press_cb (GtkEntry       *entry,
-               int             position,
+               gint            position,
                gpointer        data)
 {
   if (position == GTK_ENTRY_ICON_PRIMARY)

demos/gtk-demo/shortcuts.c

@@ -8,12 +8,12 @@
 
 static void
 show_shortcuts (GtkWidget   *window,
-                const char *id,
-                const char *view)
+                const gchar *id,
+                const gchar *view)
 {
   GtkBuilder *builder;
   GtkWidget *overlay;
-  char *path;
+  gchar *path;
 
   path = g_strdup_printf ("/shortcuts/%s.ui", id);
   builder = gtk_builder_new_from_resource (path);

demos/gtk-demo/sidebar.c

@@ -18,7 +18,7 @@ do_sidebar (GtkWidget *do_widget)
   GtkWidget *box;
   GtkWidget *widget;
   GtkWidget *header;
-  const char * pages[] = {
+  const gchar* pages[] = {
     "Welcome to GTK",
     "GtkStackSidebar Widget",
     "Automatic navigation",
@@ -30,7 +30,7 @@ do_sidebar (GtkWidget *do_widget)
     "Page 9",
     NULL
   };
-  const char *c = NULL;
+  const gchar *c = NULL;
   guint i;
 
   if (!window)

demos/gtk-demo/spinbutton.c

@@ -11,13 +11,13 @@
 #include <math.h>
 #include <stdlib.h>
 
-int
+gint
 spinbutton_hex_spin_input (GtkSpinButton *spin_button,
-                           double        *new_val)
+                           gdouble       *new_val)
 {
-  const char *buf;
-  char *err;
-  double res;
+  const gchar *buf;
+  gchar *err;
+  gdouble res;
 
   buf = gtk_editable_get_text (GTK_EDITABLE (spin_button));
   res = strtol (buf, &err, 16);
@@ -28,19 +28,19 @@ spinbutton_hex_spin_input (GtkSpinButton *spin_button,
     return TRUE;
 }
 
-int
+gint
 spinbutton_hex_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
-  char *buf;
-  double val;
+  gchar *buf;
+  gdouble val;
 
   adjustment = gtk_spin_button_get_adjustment (spin_button);
   val = gtk_adjustment_get_value (adjustment);
   if (fabs (val) < 1e-5)
     buf = g_strdup ("0x00");
   else
-    buf = g_strdup_printf ("0x%.2X", (int) val);
+    buf = g_strdup_printf ("0x%.2X", (gint) val);
   if (strcmp (buf, gtk_editable_get_text (GTK_EDITABLE (spin_button))))
     gtk_editable_set_text (GTK_EDITABLE (spin_button), buf);
   g_free (buf);
@@ -48,17 +48,17 @@ spinbutton_hex_spin_output (GtkSpinButton *spin_button)
   return TRUE;
 }
 
-int
+gint
 spinbutton_time_spin_input (GtkSpinButton *spin_button,
-                            double        *new_val)
+                            gdouble       *new_val)
 {
-  const char *text;
-  char **str;
+  const gchar *text;
+  gchar **str;
   gboolean found = FALSE;
-  int hours;
-  int minutes;
-  char *endh;
-  char *endm;
+  gint hours;
+  gint minutes;
+  gchar *endh;
+  gchar *endm;
 
   text = gtk_editable_get_text (GTK_EDITABLE (spin_button));
   str = g_strsplit (text, ":", 2);
@@ -87,13 +87,13 @@ spinbutton_time_spin_input (GtkSpinButton *spin_button,
   return TRUE;
 }
 
-int
+gint
 spinbutton_time_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
-  char *buf;
-  double hours;
-  double minutes;
+  gchar *buf;
+  gdouble hours;
+  gdouble minutes;
 
   adjustment = gtk_spin_button_get_adjustment (spin_button);
   hours = gtk_adjustment_get_value (adjustment) / 60.0;
@@ -121,12 +121,12 @@ static const char *month[12] = {
   "December"
 };
 
-int
+gint
 spinbutton_month_spin_input (GtkSpinButton *spin_button,
-                             double        *new_val)
+                             gdouble       *new_val)
 {
-  int i;
-  char *tmp1, *tmp2;
+  gint i;
+  gchar *tmp1, *tmp2;
   gboolean found = FALSE;
 
   for (i = 1; i <= 12; i++)
@@ -145,17 +145,17 @@ spinbutton_month_spin_input (GtkSpinButton *spin_button,
       *new_val = 0.0;
       return GTK_INPUT_ERROR;
     }
-  *new_val = (double) i;
+  *new_val = (gdouble) i;
 
   return TRUE;
 }
 
-int
+gint
 spinbutton_month_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
-  double value;
-  int i;
+  gdouble value;
+  gint i;
 
   adjustment = gtk_spin_button_get_adjustment (spin_button);
   value = gtk_adjustment_get_value (adjustment);

demos/gtk-demo/tree_store.c

@@ -14,7 +14,7 @@
 typedef struct _TreeItem TreeItem;
 struct _TreeItem
 {
-  const char     *label;
+  const gchar    *label;
   gboolean        alex;
   gboolean        havoc;
   gboolean        tim;
@@ -222,7 +222,7 @@ create_model (void)
 
 static void
 item_toggled (GtkCellRendererToggle *cell,
-              char                  *path_str,
+              gchar                 *path_str,
               gpointer               data)
 {
   GtkTreeModel *model = (GtkTreeModel *)data;
@@ -230,7 +230,7 @@ item_toggled (GtkCellRendererToggle *cell,
   GtkTreeIter iter;
   gboolean toggle_item;
 
-  int *column;
+  gint *column;
 
   column = g_object_get_data (G_OBJECT (cell), "column");
 
@@ -252,7 +252,7 @@ item_toggled (GtkCellRendererToggle *cell,
 static void
 add_columns (GtkTreeView *treeview)
 {
-  int col_offset;
+  gint col_offset;
   GtkCellRenderer *renderer;
   GtkTreeViewColumn *column;
   GtkTreeModel *model = gtk_tree_view_get_model (treeview);
@@ -272,7 +272,7 @@ add_columns (GtkTreeView *treeview)
   /* alex column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (renderer, "xalign", 0.0, NULL);
-  g_object_set_data (G_OBJECT (renderer), "column", (int *)ALEX_COLUMN);
+  g_object_set_data (G_OBJECT (renderer), "column", (gint *)ALEX_COLUMN);
 
   g_signal_connect (renderer, "toggled", G_CALLBACK (item_toggled), model);
 
@@ -294,7 +294,7 @@ add_columns (GtkTreeView *treeview)
   /* havoc column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (renderer, "xalign", 0.0, NULL);
-  g_object_set_data (G_OBJECT (renderer), "column", (int *)HAVOC_COLUMN);
+  g_object_set_data (G_OBJECT (renderer), "column", (gint *)HAVOC_COLUMN);
 
   g_signal_connect (renderer, "toggled", G_CALLBACK (item_toggled), model);
 
@@ -315,7 +315,7 @@ add_columns (GtkTreeView *treeview)
   /* tim column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (renderer, "xalign", 0.0, NULL);
-  g_object_set_data (G_OBJECT (renderer), "column", (int *)TIM_COLUMN);
+  g_object_set_data (G_OBJECT (renderer), "column", (gint *)TIM_COLUMN);
 
   g_signal_connect (renderer, "toggled", G_CALLBACK (item_toggled), model);
 
@@ -337,7 +337,7 @@ add_columns (GtkTreeView *treeview)
   /* owen column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (renderer, "xalign", 0.0, NULL);
-  g_object_set_data (G_OBJECT (renderer), "column", (int *)OWEN_COLUMN);
+  g_object_set_data (G_OBJECT (renderer), "column", (gint *)OWEN_COLUMN);
 
   g_signal_connect (renderer, "toggled", G_CALLBACK (item_toggled), model);
 
@@ -358,7 +358,7 @@ add_columns (GtkTreeView *treeview)
   /* dave column */
   renderer = gtk_cell_renderer_toggle_new ();
   g_object_set (renderer, "xalign", 0.0, NULL);
-  g_object_set_data (G_OBJECT (renderer), "column", (int *)DAVE_COLUMN);
+  g_object_set_data (G_OBJECT (renderer), "column", (gint *)DAVE_COLUMN);
 
   g_signal_connect (renderer, "toggled", G_CALLBACK (item_toggled), model);
 

demos/icon-browser/iconbrowserapp.c

@@ -43,7 +43,7 @@ about_activated (GSimpleAction *action,
                  gpointer       user_data)
 {
   GtkApplication *app = user_data;
-  const char *authors[] = {
+  const gchar *authors[] = {
     "The GTK Team",
     NULL
   };
@@ -103,7 +103,7 @@ static GActionEntry app_entries[] =
 static void
 icon_browser_app_startup (GApplication *app)
 {
-  const char *quit_accels[2] = { "<Ctrl>Q", NULL };
+  const gchar *quit_accels[2] = { "<Ctrl>Q", NULL };
 
   G_APPLICATION_CLASS (icon_browser_app_parent_class)->startup (app);
 

demos/icon-browser/iconbrowserwin.c

@@ -44,13 +44,13 @@ icon_browser_window_get_icon_theme (IconBrowserWindow *win)
 
 static void
 add_icon (IconBrowserWindow *win,
-          const char        *name,
-          const char        *description,
-          const char        *context)
+          const gchar       *name,
+          const gchar       *description,
+          const gchar       *context)
 {
   GtkIconTheme *icon_theme = icon_browser_window_get_icon_theme (win);
-  char *regular_name;
-  char *symbolic_name;
+  gchar *regular_name;
+  gchar *symbolic_name;
   IbIcon *icon;
 
   regular_name = g_strdup (name);
@@ -77,9 +77,9 @@ add_icon (IconBrowserWindow *win,
 
 static void
 add_context (IconBrowserWindow *win,
-             const char        *id,
-             const char        *name,
-             const char        *description)
+             const gchar       *id,
+             const gchar       *name,
+             const gchar       *description)
 {
   IbContext *context;
 
@@ -161,7 +161,7 @@ copy_to_clipboard (GtkButton         *button,
 }
 
 static void
-set_image (GtkWidget *image, const char *name, int size)
+set_image (GtkWidget *image, const gchar *name, gint size)
 {
   gtk_image_set_from_icon_name (GTK_IMAGE (image), name);
   gtk_image_set_pixel_size (GTK_IMAGE (image), size);
@@ -219,7 +219,7 @@ item_activated (GtkGridView       *view,
 static GdkPaintable *
 get_image_paintable (GtkImage *image)
 {
-  const char *icon_name;
+  const gchar *icon_name;
   GtkIconTheme *icon_theme;
   GtkIconPaintable *icon;
   int size;

demos/icon-browser/meson.build

@@ -18,19 +18,3 @@ executable('gtk4-icon-browser',
            gui_app: true,
            link_args: extra_demo_ldflags,
            install: true)
-
-# icons
-icontheme_dir = join_paths(gtk_datadir, 'icons/hicolor')
-
-foreach size: ['scalable', 'symbolic']
-  install_subdir('data/' + size,
-    install_dir: icontheme_dir
-  )
-endforeach
-
-# desktop file
-install_data('org.gtk.IconBrowser4.desktop', install_dir: gtk_applicationsdir)
-
-# appdata
-install_data('org.gtk.IconBrowser4.appdata.xml', install_dir: gtk_appdatadir)
-

demos/icon-browser/org.gtk.IconBrowser4.appdata.xml

@@ -1,44 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<component type="desktop">
-  <id>org.gtk.IconBrowser4.desktop</id>
-  <metadata_license>CC0-1.0</metadata_license>
-  <project_license>LGPL-2.0+</project_license>
-  <name>GTK Icon Browser</name>
-  <summary>Program to browse themed icons</summary>
-  <description>
-    <p>
-      GTK Icon Browser is a simple application to show themed icons that
-      are available on the system.
-    </p>
-  </description>
-  <screenshots>
-    <screenshot>
-      <image>https://static.gnome.org/appdata/gtk4-icon-browser/gtk-icon-browser1.png</image>
-      <caption>Icon Browser</caption>
-    </screenshot>
-    <screenshot>
-      <image>https://static.gnome.org/appdata/gtk4-icon-browser/gtk-icon-browser2.png</image>
-      <caption>Search</caption>
-    </screenshot>
-  </screenshots>
-  <kudos>
-    <kudo>HiDpiIcon</kudo>
-    <kudo>ModernToolkit</kudo>
-  </kudos>
-  <url type="homepage">https://www.gtk.org</url>
-  <translation type="gettext">gtk-4.0</translation>
-  <update_contact>matthias.clasen_at_gmail.com</update_contact>
-  <developer_name>Matthias Clasen and others</developer_name>
-  <releases>
-    <release version="3.99.0" date="2020-07-30">
-      <description>
-        <p>A new developers snapshot towards GTK 4.0.</p>
-      </description>
-    </release>
-    <release version="3.94.0" date="2018-06-25">
-      <description>
-        <p>A new developers snapshot towards GTK 4.0.</p>
-      </description>
-    </release>
-  </releases>
-</component>

demos/icon-browser/window.ui

@@ -245,6 +245,9 @@
               <object class="GtkImage" id="image1">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label1"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">0</property>
                   <property name="top-attach">1</property>
@@ -255,6 +258,9 @@
              <object class="GtkImage" id="image2">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label2"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">1</property>
                   <property name="top-attach">1</property>
@@ -265,6 +271,9 @@
               <object class="GtkImage" id="image3">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label3"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">2</property>
                   <property name="top-attach">1</property>
@@ -275,6 +284,9 @@
               <object class="GtkImage" id="image4">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label4"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">3</property>
                   <property name="top-attach">1</property>
@@ -285,6 +297,9 @@
               <object class="GtkImage" id="image5">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label5"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">4</property>
                   <property name="top-attach">1</property>
@@ -295,6 +310,9 @@
               <object class="GtkImage" id="image6">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label5"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">5</property>
                   <property name="top-attach">1</property>
@@ -305,6 +323,9 @@
               <object class="GtkImage" id="image7">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label5"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">6</property>
                   <property name="top-attach">1</property>
@@ -315,6 +336,9 @@
               <object class="GtkImage" id="image8">
                 <property name="halign">center</property>
                 <property name="valign">end</property>
+                <accessibility>
+                  <relation type="labelled-by" target="label6"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">7</property>
                   <property name="top-attach">1</property>
@@ -329,6 +353,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image1"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">0</property>
                   <property name="top-attach">2</property>
@@ -343,6 +370,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image2"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">1</property>
                   <property name="top-attach">2</property>
@@ -357,6 +387,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image3"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">2</property>
                   <property name="top-attach">2</property>
@@ -371,6 +404,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image4"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">3</property>
                   <property name="top-attach">2</property>
@@ -385,6 +421,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image5"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">4</property>
                   <property name="top-attach">2</property>
@@ -399,6 +438,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image6"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">5</property>
                   <property name="top-attach">2</property>
@@ -413,6 +455,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image7"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">6</property>
                   <property name="top-attach">2</property>
@@ -427,6 +472,9 @@
                 <style>
                   <class name="dim-label"/>
                 </style>
+                <accessibility>
+                  <relation type="label-for" target="image8"/>
+                </accessibility>
                 <layout>
                   <property name="left-attach">7</property>
                   <property name="top-attach">2</property>

demos/node-editor/node-editor-application.c

@@ -199,11 +199,11 @@ node_editor_application_activate (GApplication *app)
 static void
 node_editor_application_open (GApplication  *app,
                               GFile        **files,
-                              int            n_files,
-                              const char    *hint)
+                              gint           n_files,
+                              const gchar   *hint)
 {
   NodeEditorWindow *win;
-  int i;
+  gint i;
 
   for (i = 0; i < n_files; i++)
     {

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

@@ -80,7 +80,7 @@ text_view_error_free (TextViewError *e)
   g_free (e->message);
 }
 
-static char *
+static gchar *
 get_current_text (GtkTextBuffer *buffer)
 {
   GtkTextIter start, end;
@@ -288,14 +288,14 @@ text_view_query_tooltip_cb (GtkWidget        *widget,
 
   if (keyboard_tip)
     {
-      int offset;
+      gint offset;
 
       g_object_get (self->text_buffer, "cursor-position", &offset, NULL);
       gtk_text_buffer_get_iter_at_offset (self->text_buffer, &iter, offset);
     }
   else
     {
-      int bx, by, trailing;
+      gint bx, by, trailing;
 
       gtk_text_view_window_to_buffer_coords (GTK_TEXT_VIEW (self->text_view), GTK_TEXT_WINDOW_TEXT,
                                              x, y, &bx, &by);
@@ -399,7 +399,7 @@ node_editor_window_load (NodeEditorWindow *self,
 
 static void
 open_response_cb (GtkWidget        *dialog,
-                  int               response,
+                  gint              response,
                   NodeEditorWindow *self)
 {
   gtk_widget_hide (dialog);
@@ -448,7 +448,7 @@ open_cb (GtkWidget        *button,
 
 static void
 save_response_cb (GtkWidget        *dialog,
-                  int               response,
+                  gint              response,
                   NodeEditorWindow *self)
 {
   gtk_widget_hide (dialog);
@@ -577,7 +577,7 @@ create_cairo_texture (NodeEditorWindow *self)
 
 static void
 export_image_response_cb (GtkWidget  *dialog,
-                          int         response,
+                          gint        response,
                           GdkTexture *texture)
 {
   gtk_widget_hide (dialog);

demos/print-editor/org.gtk.PrintEditor4.appdata.xml

@@ -25,7 +25,7 @@
   <update_contact>matthias.clasen_at_gmail.com</update_contact>
   <developer_name>Matthias Clasen and others</developer_name>
   <releases>
-    <release version="3.99.0" date="2020-07-30">
+    <release version="3.99.0" date="2020">
       <description>
         <p>A new developers snapshot towards GTK 4.0.</p>
       </description>

demos/print-editor/print-editor.c

@@ -33,8 +33,8 @@ update_title (GtkWindow *window)
 static void
 update_statusbar (void)
 {
-  char *msg;
-  int row, col;
+  gchar *msg;
+  gint row, col;
   GtkTextIter iter;
   const char *print_str;
 
@@ -675,7 +675,7 @@ static GActionEntry app_entries[] = {
   { "print", activate_print, NULL, NULL, NULL }
 };
 
-static const char ui_info[] =
+static const gchar ui_info[] =
   "<interface>"
   "  <menu id='menubar'>"
   "    <submenu>"

demos/widget-factory/org.gtk.WidgetFactory4.appdata.xml

@@ -32,11 +32,6 @@
   <update_contact>matthias.clasen_at_gmail.com</update_contact>
   <developer_name>Matthias Clasen and others</developer_name>
   <releases>
-    <release version="3.99.0" date="2020-07-30">
-      <description>
-        <p>A new developers snapshot towards GTK 4.0.</p>
-      </description>
-    </release>
     <release version="3.94.0" date="2018-06-25">
       <description>
         <p>A new developers snapshot towards GTK 4.0.</p>

demos/widget-factory/widget-factory.c

@@ -139,9 +139,9 @@ get_busy (GSimpleAction *action,
   gtk_widget_set_sensitive (window, FALSE);
 }
 
-static int current_page = 0;
+static gint current_page = 0;
 static gboolean
-on_page (int i)
+on_page (gint i)
 {
   return current_page == i;
 }
@@ -250,12 +250,12 @@ activate_about (GSimpleAction *action,
                 gpointer       user_data)
 {
   GtkApplication *app = user_data;
-  const char *authors[] = {
+  const gchar *authors[] = {
     "Andrea Cimitan",
     "Cosimo Cecchi",
     NULL
   };
-  char *version;
+  gchar *version;
   GString *s;
 
   s = g_string_new ("");
@@ -422,8 +422,8 @@ static void
 spin_value_changed (GtkAdjustment *adjustment, GtkWidget *label)
 {
   GtkWidget *w;
-  int v;
-  char *text;
+  gint v;
+  gchar *text;
 
   v = (int)gtk_adjustment_get_value (adjustment);
 
@@ -454,8 +454,8 @@ spin_value_reset (GtkWidget *button, GtkAdjustment *adjustment)
   dismiss (button);
 }
 
-static int pulse_time = 250;
-static int pulse_entry_mode = 0;
+static gint pulse_time = 250;
+static gint pulse_entry_mode = 0;
 
 static void
 remove_pulse (gpointer pulse_id)
@@ -482,7 +482,7 @@ pulse_it (GtkWidget *widget)
 static void
 update_pulse_time (GtkAdjustment *adjustment, GtkWidget *widget)
 {
-  double value;
+  gdouble value;
   guint pulse_id;
 
   value = gtk_adjustment_get_value (adjustment);
@@ -537,12 +537,12 @@ on_entry_icon_release (GtkEntry            *entry,
 
 static void
 on_scale_button_value_changed (GtkScaleButton *button,
-                               double          value,
+                               gdouble         value,
                                gpointer        user_data)
 {
   GtkAdjustment *adjustment;
-  double val;
-  char *str;
+  gdouble val;
+  gchar *str;
 
   adjustment = gtk_scale_button_get_adjustment (button);
   val = gtk_scale_button_get_value (button);
@@ -557,14 +557,15 @@ on_scale_button_value_changed (GtkScaleButton *button,
     }
   else
     {
-      int percent;
+      gint percent;
 
-      percent = (int) (100. * val / (gtk_adjustment_get_upper (adjustment) - gtk_adjustment_get_lower (adjustment)) + .5);
+      percent = (gint) (100. * val / (gtk_adjustment_get_upper (adjustment) - gtk_adjustment_get_lower (adjustment)) + .5);
 
       str = g_strdup_printf (C_("volume percentage", "%d %%"), percent);
     }
 
   gtk_widget_set_tooltip_text (GTK_WIDGET (button), str);
+  atk_object_set_description (gtk_widget_get_accessible (GTK_WIDGET (button)), str);
 
   g_free (str);
 }
@@ -626,7 +627,7 @@ static void
 on_range_from_changed (GtkSpinButton *from)
 {
   GtkSpinButton *to;
-  int v1, v2;
+  gint v1, v2;
 
   to = GTK_SPIN_BUTTON (g_object_get_data (G_OBJECT (from), "range_to_spin"));
 
@@ -641,7 +642,7 @@ static void
 on_range_to_changed (GtkSpinButton *to)
 {
   GtkSpinButton *from;
-  int v1, v2;
+  gint v1, v2;
 
   from = GTK_SPIN_BUTTON (g_object_get_data (G_OBJECT (to), "range_from_spin"));
 
@@ -653,7 +654,7 @@ on_range_to_changed (GtkSpinButton *to)
 }
 
 static void
-info_bar_response (GtkWidget *infobar, int response_id)
+info_bar_response (GtkWidget *infobar, gint response_id)
 {
   if (response_id == GTK_RESPONSE_CLOSE)
     gtk_widget_hide (infobar);
@@ -702,7 +703,7 @@ action_dialog_button_clicked (GtkButton *button, GtkWidget *page)
 static void
 page_changed_cb (GtkWidget *stack, GParamSpec *pspec, gpointer data)
 {
-  const char *name;
+  const gchar *name;
   GtkWidget *window;
   GtkWidget *page;
 
@@ -852,10 +853,10 @@ update_title_header (GtkListBoxRow *row,
                      gpointer       data)
 {
   GtkWidget *header;
-  char *title;
+  gchar *title;
 
   header = gtk_list_box_row_get_header (row);
-  title = (char *)g_object_get_data (G_OBJECT (row), "title");
+  title = (gchar *)g_object_get_data (G_OBJECT (row), "title");
   if (!header && title)
     {
       title = g_strdup_printf ("<b>%s</b>", title);
@@ -880,8 +881,8 @@ overshot (GtkScrolledWindow *sw, GtkPositionType pos, GtkWidget *widget)
 {
   GtkWidget *box, *row, *label, *swatch;
   GdkRGBA rgba;
-  const char *color;
-  char *text;
+  const gchar *color;
+  gchar *text;
   GtkWidget *silver;
   GtkWidget *gold;
 
@@ -982,7 +983,7 @@ set_color (GtkListBox *box, GtkListBoxRow *row, GtkColorChooser *chooser)
 static void
 populate_colors (GtkWidget *widget, GtkWidget *chooser)
 {
-  struct { const char *name; const char *color; const char *title; } colors[] = {
+  struct { const gchar *name; const gchar *color; const gchar *title; } colors[] = {
     { "2.5", "#C8828C", "Red" },
     { "5", "#C98286", NULL },
     { "7.5", "#C9827F", NULL },
@@ -1024,7 +1025,7 @@ populate_colors (GtkWidget *widget, GtkWidget *chooser)
     { "7.5", "#C48299", NULL },
     { "10", "#C68292", NULL }
   };
-  int i;
+  gint i;
   GtkWidget *row, *box, *label, *swatch;
   GtkWidget *sw;
   GdkRGBA rgba;
@@ -1080,7 +1081,7 @@ populate_colors (GtkWidget *widget, GtkWidget *chooser)
 
 typedef struct {
   GtkWidget *flowbox;
-  char *filename;
+  gchar *filename;
 } BackgroundData;
 
 static void
@@ -1126,11 +1127,11 @@ background_loaded_cb (GObject      *source,
 static void
 populate_flowbox (GtkWidget *flowbox)
 {
-  const char *location;
+  const gchar *location;
   GDir *dir;
   GError *error = NULL;
-  const char *name;
-  char *filename;
+  const gchar *name;
+  gchar *filename;
   GFile *file;
   GInputStream *stream;
   BackgroundData *bd;
@@ -1287,7 +1288,7 @@ my_text_view_class_init (MyTextViewClass *class)
 }
 
 static void
-my_text_view_set_background (MyTextView *tv, const char *filename, gboolean is_resource)
+my_text_view_set_background (MyTextView *tv, const gchar *filename, gboolean is_resource)
 {
   GError *error = NULL;
   GFile *file;
@@ -1330,12 +1331,12 @@ my_text_view_set_adjustment (MyTextView *tv, GtkAdjustment *adjustment)
 }
 
 static void
-close_selection_dialog (GtkWidget *dialog, int response, GtkWidget *tv)
+close_selection_dialog (GtkWidget *dialog, gint response, GtkWidget *tv)
 {
   GtkWidget *box;
   GtkWidget *child;
   GList *children;
-  const char *filename;
+  const gchar *filename;
   gboolean is_resource;
 
   gtk_widget_hide (dialog);
@@ -1351,7 +1352,7 @@ close_selection_dialog (GtkWidget *dialog, int response, GtkWidget *tv)
     return;
 
   child = children->data;
-  filename = (const char *)g_object_get_data (G_OBJECT (child), "filename");
+  filename = (const gchar *)g_object_get_data (G_OBJECT (child), "filename");
   is_resource = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (child), "is-resource"));
 
   g_list_free (children);
@@ -1376,8 +1377,8 @@ static void
 handle_insert (GtkWidget *button, GtkWidget *textview)
 {
   GtkTextBuffer *buffer;
-  const char *id;
-  const char *text;
+  const gchar *id;
+  const gchar *text;
 
   id = gtk_buildable_get_name (GTK_BUILDABLE (button));
 
@@ -1401,7 +1402,7 @@ handle_cutcopypaste (GtkWidget *button, GtkWidget *textview)
 {
   GtkTextBuffer *buffer;
   GdkClipboard *clipboard;
-  const char *id;
+  const gchar *id;
 
   clipboard = gtk_widget_get_clipboard (textview);
   buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (textview));
@@ -1420,7 +1421,7 @@ handle_cutcopypaste (GtkWidget *button, GtkWidget *textview)
 static void
 clipboard_formats_notify (GdkClipboard *clipboard, GdkEvent *event, GtkWidget *button)
 {
-  const char *id;
+  const gchar *id;
   gboolean has_text;
 
   id = gtk_buildable_get_name (GTK_BUILDABLE (button));
@@ -1433,7 +1434,7 @@ clipboard_formats_notify (GdkClipboard *clipboard, GdkEvent *event, GtkWidget *b
 static void
 textbuffer_notify_selection (GObject *object, GParamSpec *pspec, GtkWidget *button)
 {
-  const char *id;
+  const gchar *id;
   gboolean has_selection;
 
   id = gtk_buildable_get_name (GTK_BUILDABLE (button));
@@ -1468,7 +1469,7 @@ page_combo_separator_func (GtkTreeModel *model,
                            GtkTreeIter  *iter,
                            gpointer      data)
 {
-  char *text;
+  gchar *text;
   gboolean res;
 
   gtk_tree_model_get (model, iter, 0, &text, -1);
@@ -1593,7 +1594,7 @@ text_view_add_to_context_menu (GtkTextView *text_view)
 static void
 open_popover_text_changed (GtkEntry *entry, GParamSpec *pspec, GtkWidget *button)
 {
-  const char *text;
+  const gchar *text;
 
   text = gtk_editable_get_text (GTK_EDITABLE (entry));
   gtk_widget_set_sensitive (button, strlen (text) > 0);
@@ -1863,8 +1864,8 @@ activate (GApplication *app)
     { "print", activate_print, NULL, NULL, NULL },
   };
   struct {
-    const char *action_and_target;
-    const char *accelerators[2];
+    const gchar *action_and_target;
+    const gchar *accelerators[2];
   } accels[] = {
     { "app.about", { "F1", NULL } },
     { "app.quit", { "<Control>q", NULL } },
@@ -1877,15 +1878,15 @@ activate (GApplication *app)
     { "win.lock", { "<Control>l", NULL } },
   };
   struct {
-    const char *action_and_target;
-    const char *accelerators[2];
+    const gchar *action_and_target;
+    const gchar *accelerators[2];
   } late_accels[] = {
     { "app.cut", { "<Control>x", NULL } },
     { "app.copy", { "<Control>c", NULL } },
     { "app.paste", { "<Control>v", NULL } },
     { "win.delete", { "Delete", NULL } },
   };
-  int i;
+  gint i;
   GPermission *permission;
   GAction *action;
   GError *error = NULL;
@@ -2281,7 +2282,7 @@ main (int argc, char *argv[])
     { "check-off-disabled", NULL, NULL, "false", NULL },
     { "radio-x-disabled", NULL, "s", "'x'", NULL },
   };
-  int status;
+  gint status;
 
   app = gtk_application_new ("org.gtk.WidgetFactory4", G_APPLICATION_NON_UNIQUE);
 

demos/widget-factory/widget-factory.ui

@@ -35,7 +35,7 @@
             <attribute name="target">highcontrast-inverse</attribute>
           </item>
         </section>
-      </submenu>
+      </submenu> 
       <item>
         <attribute name="label" translatable="yes">Transition Pages</attribute>
         <attribute name="action">win.transition</attribute>
@@ -789,6 +789,11 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator" id="separator1">
+                            <property name="orientation">vertical</property>
+                          </object>
+                        </child>
                         <child>
                           <object class="GtkBox" id="box19">
                             <property name="orientation">vertical</property>
@@ -884,6 +889,11 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator" id="separator2">
+                            <property name="orientation">vertical</property>
+                          </object>
+                        </child>
                         <child>
                           <object class="GtkBox" id="box20">
                             <property name="orientation">vertical</property>
@@ -1032,6 +1042,11 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator" id="separator3">
+                            <property name="orientation">vertical</property>
+                          </object>
+                        </child>
                         <child>
                           <object class="GtkBox" id="box26">
                             <property name="orientation">vertical</property>
@@ -1130,6 +1145,11 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator" id="separator4">
+                            <property name="orientation">vertical</property>
+                          </object>
+                        </child>
                         <child>
                           <object class="GtkBox" id="box4">
                             <property name="orientation">vertical</property>
@@ -1229,6 +1249,9 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                         </child>
                       </object>
                     </child>
+                    <child>
+                      <object class="GtkSeparator" id="separator5"/>
+                    </child>
                     <child>
                       <object class="GtkBox" id="box5">
                         <property name="spacing">10</property>
@@ -1545,6 +1568,9 @@ microphone-sensitivity-medium-symbolic</property>
                                 </child>
                               </object>
                             </child>
+                            <child>
+                              <object class="GtkSeparator"/>
+                            </child>
                             <child>
                               <object class="GtkFrame" id="page2frame1">
                                 <child>
@@ -1613,6 +1639,9 @@ microphone-sensitivity-medium-symbolic</property>
                                 </child>
                               </object>
                             </child>
+                            <child>
+                              <object class="GtkSeparator"/>
+                            </child>
                             <child>
                               <object class="GtkScrolledWindow">
                                 <property name="has-frame">1</property>
@@ -1869,6 +1898,11 @@ microphone-sensitivity-medium-symbolic</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator">
+                            <property name="orientation">vertical</property>
+                          </object>
+                        </child>
                         <child>
                           <object class="GtkBox">
                             <property name="orientation">vertical</property>
@@ -1945,6 +1979,9 @@ microphone-sensitivity-medium-symbolic</property>
                                         </child>
                                       </object>
                                     </child>
+                                    <child>
+                                      <object class="GtkSeparator"/>
+                                    </child>
                                     <child>
                                       <object class="GtkScrolledWindow">
                                         <property name="vexpand">1</property>
@@ -1969,6 +2006,9 @@ microphone-sensitivity-medium-symbolic</property>
                                 </child>
                               </object>
                             </child>
+                            <child>
+                              <object class="GtkSeparator"/>
+                            </child>
                             <child>
                               <object class="GtkBox">
                                 <child>
@@ -2029,6 +2069,11 @@ microphone-sensitivity-medium-symbolic</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator">
+                            <property name="orientation">vertical</property>
+                          </object>
+                        </child>
                         <child>
                           <object class="GtkBox" id="filler2">
                             <property name="orientation">vertical</property>
@@ -2038,6 +2083,9 @@ microphone-sensitivity-medium-symbolic</property>
                                 <property name="halign">center</property>
                               </object>
                             </child>
+                            <child>
+                              <object class="GtkSeparator"/>
+                            </child>
                             <child>
                               <object class="GtkExpander" id="expander1">
                                 <property name="expanded">1</property>
@@ -2212,6 +2260,9 @@ microphone-sensitivity-medium-symbolic</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator"/>
+                        </child>
                         <child>
                           <object class="GtkScrolledWindow">
                             <property name="hscrollbar-policy">never</property>
@@ -2227,6 +2278,11 @@ microphone-sensitivity-medium-symbolic</property>
                         </child>
                       </object>
                     </child>
+                    <child>
+                      <object class="GtkSeparator">
+                        <property name="orientation">vertical</property>
+                      </object>
+                    </child>
                     <child>
                       <object class="GtkBox">
                         <property name="orientation">vertical</property>
@@ -2316,6 +2372,9 @@ microphone-sensitivity-medium-symbolic</property>
                             </child>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator"/>
+                        </child>
                         <child>
                           <object class="GtkFrame">
                             <child>
@@ -2793,6 +2852,11 @@ microphone-sensitivity-medium-symbolic</property>
                         </child>
                       </object>
                     </child>
+                    <child>
+                      <object class="GtkSeparator">
+                        <property name="orientation">vertical</property>
+                      </object>
+                    </child>
                     <child>
                       <object class="GtkBox">
                         <property name="orientation">vertical</property>
@@ -2819,6 +2883,9 @@ microphone-sensitivity-medium-symbolic</property>
                             </style>
                           </object>
                         </child>
+                        <child>
+                          <object class="GtkSeparator"/>
+                        </child>
                         <child>
                           <object class="GtkNotebook">
                             <property name="scrollable">1</property>
@@ -2962,6 +3029,9 @@ bad things might happen.</property>
             <property name="margin-top">20</property>
             <property name="margin-bottom">20</property>
             <property name="label" translatable="yes">To free the princess, you have to slay the dragon.</property>
+            <accessibility>
+              <role type="static"/>
+            </accessibility>
           </object>
         </child>
       </object>
@@ -3161,6 +3231,9 @@ bad things might happen.</property>
           <object class="GtkLabel" id="title_label">
             <property name="label">Title:</property>
             <property name="xalign">1</property>
+            <accessibility>
+              <relation type="label-for" target="open_popover_entry"/>
+            </accessibility>
           </object>
         </child>
         <child>
@@ -3168,6 +3241,9 @@ bad things might happen.</property>
             <property name="valign">start</property>
             <property name="label">Description:</property>
             <property name="xalign">1</property>
+            <accessibility>
+              <relation type="label-for" target="open_popover_textview"/>
+            </accessibility>
             <layout>
               <property name="top-attach">1</property>
             </layout>
@@ -3183,6 +3259,9 @@ bad things might happen.</property>
             <property name="max-content-width">100</property>
             <child>
               <object class="GtkTextView" id="open_popover_textview">
+                <accessibility>
+                  <relation type="labelled-by" target="description_label"/>
+                </accessibility>
               </object>
             </child>
             <layout>
@@ -3195,6 +3274,9 @@ bad things might happen.</property>
         <child>
           <object class="GtkEntry" id="open_popover_entry">
             <property name="activates-default">1</property>
+            <accessibility>
+              <relation type="labelled-by" target="title_label"/>
+            </accessibility>
             <layout>
               <property name="left-attach">1</property>
               <property name="column-span">2</property>
@@ -3275,6 +3357,9 @@ bad things might happen.</property>
     <child>
       <object class="GtkLabel">
         <property name="label">No updates at this time</property>
+        <accessibility>
+          <role type="static"/>
+        </accessibility>
       </object>
     </child>
   </object>
@@ -3283,6 +3368,9 @@ bad things might happen.</property>
     <child>
       <object class="GtkLabel">
         <property name="label">You&apos;re in too deep!</property>
+        <accessibility>
+          <role type="static"/>
+        </accessibility>
       </object>
     </child>
   </object>

docs/CODING-STYLE.md

@@ -474,19 +474,19 @@ The maximum width of each column is given by the longest element in the
 column:
 
 ```c
-  void        gtk_type_set_property (GtkType      *type,
-                                     const char   *value,
-                                     GError      **error);
-  const char *gtk_type_get_property (GtkType      *type);
+  void         gtk_type_set_property (GtkType      *type,
+                                      const gchar  *value,
+                                      GError      **error);
+  const gchar *gtk_type_get_property (GtkType      *type);
 ```
 
 It is also possible to align the columns to the next tab:
 
 ```c
   void          gtk_type_set_prop           (GtkType *type,
-                                             float    value);
-  float         gtk_type_get_prop           (GtkType *type);
-  int           gtk_type_update_foobar      (GtkType *type);
+                                             gfloat   value);
+  gfloat        gtk_type_get_prop           (GtkType *type);
+  gint          gtk_type_update_foobar      (GtkType *type);
 ```
 
 Public headers should never be included directly:

docs/reference/gdk/gdk4-sections.txt

@@ -81,6 +81,7 @@ gdk_display_close
 gdk_display_is_closed
 gdk_display_is_rgba
 gdk_display_is_composited
+gdk_display_get_default_group
 gdk_display_supports_input_shapes
 gdk_display_get_app_launch_context
 gdk_display_notify_startup_complete
@@ -189,7 +190,9 @@ gdk_surface_create_vulkan_context
 gdk_surface_create_cairo_context
 
 <SUBSECTION>
-gdk_surface_queue_render
+gdk_surface_queue_expose
+gdk_surface_freeze_updates
+gdk_surface_thaw_updates
 gdk_surface_get_frame_clock
 
 <SUBSECTION>
@@ -352,8 +355,14 @@ gdk_device_get_name
 gdk_device_get_vendor_id
 gdk_device_get_product_id
 gdk_device_get_source
+gdk_device_get_axis_use
+gdk_device_get_associated_device
+gdk_device_list_physical_devices
+gdk_device_get_device_type
 gdk_device_get_display
 gdk_device_get_has_cursor
+gdk_device_get_n_axes
+gdk_device_get_axes
 gdk_device_get_seat
 gdk_device_get_num_touches
 gdk_device_get_device_tool
@@ -365,14 +374,15 @@ gdk_device_get_scroll_lock_state
 gdk_device_has_bidi_layouts
 
 <SUBSECTION>
+gdk_device_get_state
 gdk_device_get_surface_at_position
 GdkTimeCoord
+gdk_device_get_axis
 
 <SUBSECTION>
 gdk_device_tool_get_serial
 gdk_device_tool_get_tool_type
 gdk_device_tool_get_hardware_id
-gdk_device_tool_get_axes
 
 <SUBSECTION Standard>
 GDK_TYPE_AXIS_USE
@@ -428,8 +438,7 @@ gdk_seat_get_display
 gdk_seat_get_capabilities
 gdk_seat_get_pointer
 gdk_seat_get_keyboard
-gdk_seat_get_devices
-gdk_seat_get_tools
+gdk_seat_get_physical_devices
 
 <SUBSECTION Standard>
 GDK_SEAT
@@ -469,6 +478,7 @@ gdk_event_unref
 gdk_event_get_event_type
 gdk_event_get_surface
 gdk_event_get_device
+gdk_event_get_source_device
 gdk_event_get_device_tool
 gdk_event_get_time
 gdk_event_get_display
@@ -813,7 +823,6 @@ gdk_x11_display_get_xrootwindow
 gdk_x11_display_get_xcursor
 gdk_x11_display_grab
 gdk_x11_display_ungrab
-gdk_x11_display_get_default_group
 gdk_x11_display_error_trap_push
 gdk_x11_display_error_trap_pop
 gdk_x11_display_error_trap_pop_ignored
@@ -1121,6 +1130,7 @@ GDK_TYPE_GL_PROFILE
 GdkMonitor
 gdk_monitor_get_display
 gdk_monitor_get_geometry
+gdk_monitor_get_workarea
 gdk_monitor_get_width_mm
 gdk_monitor_get_height_mm
 gdk_monitor_get_manufacturer

docs/reference/gtk/building.md

@@ -127,7 +127,7 @@ compilation flags needed for that library along with version number
 information.)
 
 Some of the libraries that GTK depends on are maintained by the
-GTK team: GLib, GdkPixbuf, Pango, and GObject Introspection.
+GTK team: GLib, GdkPixbuf, Pango, ATK and GObject Introspection.
 Other libraries are maintained separately.
 
 - The GLib library provides core non-graphical functionality
@@ -139,6 +139,10 @@ Other libraries are maintained separately.
   file formats. It is available [here](ttps://download.gnome.org/sources/gdk-pixbuf/).
 - [Pango](http://www.pango.org) is a library for internationalized
   text handling. It is available [here](https://download.gnome.org/sources/pango/).
+- ATK is the Accessibility Toolkit. It provides a set of generic
+  interfaces allowing accessibility technologies such as
+  screen readers to interact with a graphical user interface.
+  It is available [here](https://download.gnome.org/sources/atk/).
 - [GObject Introspection](https://wiki.gnome.org/Projects/GObjectIntrospection)
   is a framework for making introspection data available to language
   bindings. It is available [here](https://download.gnome.org/sources/gobject-introspection/).
@@ -188,7 +192,7 @@ you'll have all of these installed already, or they will be easily
 accessible through your operating system package repositories.
 
 Then build and install the GTK libraries in the order:
-GLib, Cairo, Pango, then GTK. For each library, follow the
+GLib, Cairo, Pango, ATK, then GTK. For each library, follow the
 instructions they provide, and make sure to share common settings
 between them and the GTK build; if you are using a separate prefix
 for GTK, for instance, you will need to use the same prefix for

docs/reference/gtk/compiling.md

@@ -9,9 +9,9 @@ is used (the actual output on your system may be different):
 
 ```
 $ pkg-config --cflags gtk4
- -pthread -I/usr/include/gtk-4.0 -I/usr/lib64/gtk-4.0/include -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12
+ -pthread -I/usr/include/gtk-4.0 -I/usr/lib64/gtk-4.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12
 $ pkg-config --libs gtk4
- -pthread -lgtk-4 -lgdk-4 -lgio-2.0 -lpangoft2-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lrt -lglib-2.0
+ -pthread -lgtk-4 -lgdk-4 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lgdk_pixbuf-2.0 -lpangocairo-1.0 -lcairo -lpango-1.0 -lfreetype -lfontconfig -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lrt -lglib-2.0
 ```
 The simplest way to compile a program is to use the "backticks"
 feature of the shell. If you enclose a command in backticks

docs/reference/gtk/getting_started.md

@@ -426,8 +426,8 @@ draw_cb (GtkDrawingArea *drawing_area,
 /* Draw a rectangle on the surface at the given position */
 static void
 draw_brush (GtkWidget *widget,
-            double     x,
-            double     y)
+            gdouble    x,
+            gdouble    y)
 {
   cairo_t *cr;
 
@@ -797,8 +797,8 @@ example_app_activate (GApplication *app)
 static void
 example_app_open (GApplication  *app,
                   GFile        **files,
-                  int            n_files,
-                  const char    *hint)
+                  gint           n_files,
+                  const gchar   *hint)
 {
   GList *windows;
   ExampleAppWindow *win;
@@ -1138,7 +1138,7 @@ example_app_startup (GApplication *app)
 {
   GtkBuilder *builder;
   GMenuModel *app_menu;
-  const char *quit_accels[2] = { "<Ctrl>Q", NULL };
+  const gchar *quit_accels[2] = { "<Ctrl>Q", NULL };
 
   G_APPLICATION_CLASS (example_app_parent_class)->startup (app);
 
@@ -1476,7 +1476,7 @@ static void
 search_text_changed (GtkEntry         *entry,
                      ExampleAppWindow *win)
 {
-  const char *text;
+  const gchar *text;
   GtkWidget *tab;
   GtkWidget *view;
   GtkTextBuffer *buffer;

docs/reference/gtk/gtk-markdown-to-docbook

@@ -12,13 +12,6 @@ import subprocess
 # The following code is taken from gtk-doc
 
 def ExpandAbbreviations(symbol, text):
-    # Hack!
-    # Strip xlink namespace from hrefs since pandoc insists on
-    # inserting them, and namespace setup doesn't transfer across
-    # xi:include.
-    # Yay for XML!
-    text = re.sub('xlink:href', 'href', text)
-
     # Convert '@param()'
     text = re.sub(r'(\A|[^\\])\@(\w+((\.|->)\w+)*)\s*\(\)', r'\1<parameter>\2()</parameter>', text)
 

docs/reference/gtk/gtk4-docs.xml

@@ -55,7 +55,6 @@
         <xi:include href="xml/gtkfilter.xml" />
         <xi:include href="xml/gtkcustomfilter.xml" />
         <xi:include href="xml/gtkmultifilter.xml" />
-        <xi:include href="xml/gtkboolfilter.xml" />
         <xi:include href="xml/gtkstringfilter.xml" />
         <xi:include href="xml/gtkfilefilter.xml" />
       </section>
@@ -338,13 +337,6 @@
       <xi:include href="xml/gtkshortcutlabel.xml" />
     </chapter>
 
-    <chapter id="Accessibility">
-      <title>Accessibility</title>
-      <xi:include href="section-accessibility.xml"/>
-      <xi:include href="xml/gtkaccessible.xml" />
-      <xi:include href="xml/gtkatcontext.xml" />
-    </chapter>
-
     <chapter id="MiscObjects">
       <title>Miscellaneous</title>
       <xi:include href="xml/gtkadjustment.xml" />

docs/reference/gtk/gtk4-sections.txt

@@ -88,6 +88,25 @@ GtkAccelLabelPrivate
 gtk_accel_label_get_type
 </SECTION>
 
+<SECTION>
+<FILE>gtkaccessible</FILE>
+<TITLE>GtkAccessible</TITLE>
+GtkAccessible
+gtk_accessible_get_widget
+gtk_accessible_set_widget
+
+<SUBSECTION Standard>
+GTK_ACCESSIBLE
+GTK_TYPE_ACCESSIBLE
+GTK_ACCESSIBLE_CLASS
+GTK_ACCESSIBLE_GET_CLASS
+GTK_IS_ACCESSIBLE
+GTK_IS_ACCESSIBLE_CLASS
+<SUBSECTION Private>
+GtkAccessiblePrivate
+gtk_accessible_get_type
+</SECTION>
+
 <SECTION>
 <FILE>gtkadjustment</FILE>
 <TITLE>GtkAdjustment</TITLE>
@@ -862,6 +881,7 @@ gtk_combo_box_set_active_id
 gtk_combo_box_get_model
 gtk_combo_box_set_model
 gtk_combo_box_popdown
+gtk_combo_box_get_popup_accessible
 gtk_combo_box_get_row_separator_func
 gtk_combo_box_set_row_separator_func
 GtkSensitivityType
@@ -1203,6 +1223,9 @@ gtk_entry_completion_compute_prefix
 gtk_entry_completion_complete
 gtk_entry_completion_get_completion_prefix
 gtk_entry_completion_insert_prefix
+gtk_entry_completion_insert_action_text
+gtk_entry_completion_insert_action_markup
+gtk_entry_completion_delete_action
 gtk_entry_completion_set_text_column
 gtk_entry_completion_get_text_column
 gtk_entry_completion_set_inline_completion
@@ -2018,6 +2041,8 @@ gtk_menu_button_get_menu_model
 GtkArrowType
 gtk_menu_button_set_direction
 gtk_menu_button_get_direction
+gtk_menu_button_set_align_widget
+gtk_menu_button_get_align_widget
 gtk_menu_button_set_icon_name
 gtk_menu_button_get_icon_name
 gtk_menu_button_set_label
@@ -2807,9 +2832,6 @@ gtk_sort_list_model_set_sorter
 gtk_sort_list_model_get_sorter
 gtk_sort_list_model_set_model
 gtk_sort_list_model_get_model
-gtk_sort_list_model_set_incremental
-gtk_sort_list_model_get_incremental
-gtk_sort_list_model_get_pending
 <SUBSECTION Standard>
 GTK_SORT_LIST_MODEL
 GTK_IS_SORT_LIST_MODEL
@@ -4051,6 +4073,7 @@ GtkCellRendererState
 GtkCellRendererMode
 GtkCellRenderer
 GtkCellRendererClass
+gtk_cell_renderer_class_set_accessible_type
 gtk_cell_renderer_get_aligned_area
 gtk_cell_renderer_snapshot
 gtk_cell_renderer_activate
@@ -4463,7 +4486,9 @@ gtk_widget_get_cursor
 gtk_widget_set_cursor
 gtk_widget_set_cursor_from_name
 gtk_widget_mnemonic_activate
+gtk_widget_class_set_accessible_type
 gtk_widget_class_set_accessible_role
+gtk_widget_get_accessible
 gtk_widget_child_focus
 gtk_widget_get_child_visible
 gtk_widget_get_parent
@@ -7545,19 +7570,6 @@ GTK_TYPE_EXPRESSION
 gtk_expression_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkboolfilter</FILE>
-GtkBoolFilter
-gtk_bool_filter_new
-gtk_bool_filter_get_expression
-gtk_bool_filter_set_expression
-gtk_bool_filter_get_invert
-gtk_bool_filter_set_invert
-
-<SUBSECTION Private>
-gtk_bool_filter_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkstringfilter</FILE>
 GtkStringFilter
@@ -7581,7 +7593,7 @@ gtk_string_filter_get_type
 <TITLE>GtkDropDown</TITLE>
 GtkDropDown
 gtk_drop_down_new
-gtk_drop_down_new_from_strings
+gtk_drop_down_set_from_strings
 gtk_drop_down_set_model
 gtk_drop_down_get_model
 gtk_drop_down_set_selected
@@ -7626,56 +7638,3 @@ gtk_selection_filter_model_new_for_type
 gtk_selection_filter_model_set_model
 gtk_selection_filter_model_get_model
 </SECTION>
-
-<SECTION>
-<FILE>gtkaccessible</FILE>
-GtkAccessible
-GtkAccessibleRole
-GtkAccessibleState
-GtkAccessibleProperty
-GtkAccessibleRelation
-GtkAccessibleTristate
-GtkAccessibleInvalidState
-GtkAccessibleAutocomplete
-GtkAccessibleSort
-gtk_accessible_get_accessible_role
-gtk_accessible_update_state
-gtk_accessible_update_state_value
-gtk_accessible_reset_state
-gtk_accessible_update_property
-gtk_accessible_update_property_value
-gtk_accessible_reset_property
-gtk_accessible_update_relation
-gtk_accessible_update_relation_value
-gtk_accessible_reset_relation
-
-<SUBSECTION Standard>
-GTK_TYPE_ACCESSIBLE
-GTK_TYPE_ACCESSIBLE_PROPERTY
-GTK_TYPE_ACCESSIBLE_ROLE
-GTK_TYPE_ACCESSIBLE_STATE
-GTK_ACCESSIBLE
-GTK_ACCESSIBLE_GET_IFACE
-GTK_IS_ACCESSIBLE
-<SUBSECTION Private>
-gtk_accessible_get_type
-</SECTION>
-
-<SECTION>
-<FILE>gtkatcontext</FILE>
-GtkATContext
-gtk_at_context_get_accessible
-gtk_at_context_get_accessible_role
-<SUBSECTION>
-gtk_at_context_create
-<SUBSECTION Standard>
-GTK_TYPE_AT_CONTEXT
-GTK_AT_CONTEXT
-GTK_AT_CONTEXT_CLASS
-GTK_AT_CONTEXT_GET_CLASS
-GTK_IS_AT_CONTEXT
-GTK_IS_AT_CONTEXT_CLASS
-<SUBSECTION Private>
-GtkATContextClass
-gtk_at_context_get_type
-</SECTION>

docs/reference/gtk/gtk4.types.in

@@ -17,7 +17,6 @@ gtk_application_window_get_type
 gtk_aspect_frame_get_type
 gtk_assistant_get_type
 gtk_assistant_page_get_type
-gtk_at_context_get_type
 gtk_bin_layout_get_type
 gtk_bitset_get_type
 gtk_expression_get_type

docs/reference/gtk/meson.build

@@ -6,24 +6,17 @@ private_headers = [
   'gdkpixbufutilsprivate.h',
   'gtkaccelgroupprivate.h',
   'gtkaccelmapprivate.h',
-  'gtkaccessibleattributesetprivate.h',
-  'gtkaccessibleattributevalueprivate.h',
-  'gtkaccessibleprivate.h',
-  'gtkaccessiblevalueprivate.h',
   'gtkactionhelperprivate.h',
   'gtkactionmuxerprivate.h',
-  'gtkactionobservableprivate.h',
-  'gtkactionobserverprivate.h',
   'gtkadjustmentprivate.h',
   'gtkallocatedbitmaskprivate.h',
   'gtkappchooserprivate.h',
   'gtkapplicationaccelsprivate.h',
   'gtkapplicationprivate.h',
-  'gtkatcontextprivate.h',
+  'gtkarrayimplprivate.h',
   'gtkbindingsprivate.h',
   'gtkbitmaskprivate.h',
   'gtkbuilderprivate.h',
-  'gtkbuilderscopeprivate.h',
   'gtkbuttonprivate.h',
   'gtkcellareaboxcontextprivate.h',
   'gtkcheckbuttonprivate.h',
@@ -52,7 +45,6 @@ private_headers = [
   'gtkcssarrayvalueprivate.h',
   'gtkcssbgsizevalueprivate.h',
   'gtkcssbordervalueprivate.h',
-  'gtkcssboxesimplprivate.h',
   'gtkcssboxesprivate.h',
   'gtkcsscalcvalueprivate.h',
   'gtkcsscolorvalueprivate.h',
@@ -401,7 +393,6 @@ expand_content_md_files = [
   'drawing-model.md',
   'css-overview.md',
   'css-properties.md',
-  'section-accessibility.md',
   'section-text-widget.md',
   'section-tree-widget.md',
   'section-list-widget.md',

docs/reference/gtk/migrating-3to4.md

@@ -137,41 +137,8 @@ use gtk_button_new_from_icon_name().
 
 ### Stop using GtkWidget event signals
 
-Event controllers and gestures replace event signals in GTK 4.
-
-Most of them have been backported to GTK 3.x so you can prepare
-for this change.
-
-| Signal | Event controller |
-| --- | --- |
-| ::event | #GtkEventControllerLegacy |
-| ::event-after | #GtkEventControllerLegacy |
-| ::button-press-event | #GtkGestureClick |
-| ::button-release-event | #GtkGestureClick |
-| ::touch-event | various touch gestures |
-| ::scroll-event | #GtkEventControllerScroll |
-| ::motion-notify-event | #GtkEventControllerMotion |
-| ::delete-event | - |
-| ::key-press-event | #GtkEventControllerKey |
-| ::key-release-event | #GtkEventControllerKey |
-| ::enter-notify-event | #GtkEventControllerMotion |
-| ::leave-notify-event | #GtkEventControllerMotion |
-| ::configure-event | replaced by #GdkSurface::size-changed |
-| ::focus-in-event | #GtkEventControllerFocus |
-| ::focus-out-event | #GtkEventControllerFocus |
-| ::map-event | replaced by #GdkSurface:mapped |
-| ::unmap-event | replaced by #GdkSurface:mapped |
-| ::property-notify-event | replaced by #GdkClipboard |
-| ::selection-clear-event | replaced by #GdkClipboard |
-| ::selection-request-event | replaced by #GdkClipboard |
-| ::selection-notify-event | replaced by #GdkClipboard |
-| Drag-and-Drop signals | #GtkDragSource, #GtkDropTarget |
-| ::proximity-in-event | #GtkGestureStylus |
-| ::proximity-out-event | #GtkGestureStylus |
-| ::visibility-notify-event | - |
-| ::window-state-event | replaced by #GdkToplevel:state |
-| ::damage-event | - |
-| ::grab-broken-event | - |
+Event controllers and #GtkGestures replace event signals in GTK 4.
+They have been backported to GTK 3.x so you can prepare for this change.
 
 ### Set a proper application ID
 
@@ -309,9 +276,10 @@ use the #GtkWindow:modal property of the dialog.
 ### Adapt to coordinate API changes
 
 A number of coordinate APIs in GTK 3 had _double variants: 
-gdk_device_get_surface_at_position(), gdk_surface_get_device_position().
-These have been changed to use doubles, and the _double variants
-have been removed. Update your code accordingly.
+gdk_device_get_position(), gdk_device_get_surface_at_position(),
+gdk_surface_get_device_position(). These have been changed to use
+doubles, and the _double variants have been removed. Update your
+code accordingly.
 
 Any APIs that deal with global (or root) coordinates have been
 removed in GTK 4, since not all backends support them. You should
@@ -563,26 +531,6 @@ by a layout manager (if they are layout-related), or handled in some
 other way. One possibility is to use child meta objects, as seen with
 GtkAssistantPage, GtkStackPage and the like.
 
-The replacements for gtk_container_add() are:
-
-| Widget | Replacement |
-| ------ | ----------- |
-| GtkActionBar    | gtk_action_bar_pack_start(), gtk_action_bar_pack_end() |
-| GtkBox          | gtk_box_append() |
-| GtkExpander     | gtk_expander_set_child() |
-| GtkFixed        | gtk_fixed_put() |
-| GtkFlowBox      | gtk_flow_box_insert() |
-| GtkGrid         | gtk_grid_attach() |
-| GtkHeaderBar    | gtk_header_bar_pack_start(), gtk_header_bar_pack_end() |
-| GtkIconView     | - |
-| GtkInfoBar      | gtk_info_bar_add_child() |
-| GtkListBox      | gtk_list_box_insert() |
-| GtkNotebook     | gtk_notebook_append_page() |
-| GtkPaned        | gtk_paned_set_start_child(), gtk_paned_set_end_child() |
-| GtkStack        | gtk_stack_add_named() |
-| GtkTextView     | gtk_text_view_add_child_at_anchor(), gtk_text_view_add_overlay() |
-| GtkTreeView     | - |
-
 ### Stop using GtkContainer::border-width
 
 GTK 4 has removed the #GtkContainer::border-width property (together
@@ -774,14 +722,6 @@ Instead of a monitor number, #GdkMonitor is now used throughout.
 gdk_display_get_monitors() returns the list of monitors that can be queried
 or observed for monitors to pass to APIs like gtk_window_fullscreen_on_monitor().
 
-### Adapt to monitor API changes
-
-The gdk_monitor_get_workarea() API is gone. Individual backends can still
-provide this information, for example with gdk_x11_monitor_get_workarea().
-
-If you use this information, your code should check which backend is in
-use and then call the appropriate backend API.
-
 ### Adapt to cursor API changes
 
 Use the new gtk_widget_set_cursor() function to set cursors, instead of

docs/reference/gtk/overview.xml

@@ -61,6 +61,18 @@ other widgets that display text.
 </para></listitem>
 </varlistentry>
 
+<varlistentry>
+<term>ATK</term>
+<listitem><para>
+ATK is the Accessibility Toolkit. It provides a set of generic
+interfaces allowing accessibility technologies to interact with a
+graphical user interface. For example, a screen reader uses ATK to
+discover the text in an interface and read it to blind users.  GTK
+widgets have built-in support for accessibility using the ATK
+framework.
+</para></listitem>
+</varlistentry>
+
 <varlistentry>
 <term>GdkPixbuf</term>
 <listitem><para>

docs/reference/gtk/section-accessibility.md

@@ -1,212 +0,0 @@
-# GTK Accessibility {#gtk-accessibility}
-
-## The standard accessibility interface
-
-The #GtkAccessible interface provides the accessibility information about
-an application's user interface elements. Assistive technology (AT)
-applications, like Orca, convey this information to users with disabilities,
-or reduced abilities, to help them use the application.
-
-Standard GTK controls implement the #GtkAccessible interface and are thus
-accessible to ATs by default. This means that if you use GTK controls such
-as #GtkButton, #GtkEntry, or #GtkListView, you only need to supply
-application-specific details when the defaults values are incomplete. You
-can do this by setting the appropriate properties in your #GtkBuilder
-template and UI definition files, or by setting the properties defined by
-the #GtkAccessible interface.
-
-If you are implementing your own #GtkWidget derived type, you will need to
-set the #GtkAccessible properties yourself, and provide an implementation
-of the #GtkAccessible virtual functions.
-
-## Accessible roles and attributes
-
-The fundamental concepts of an accessible widget are *roles* and
-*attributes*; each GTK control has a role, while its functionality is
-described by a set of *attributes*.
-
-### Roles
-
-Roles define the taxonomy and semantics of a UI control to any assistive
-technology application; for instance, a button will have a role of
-`GTK_ACCESSIBLE_ROLE_BUTTON`; an entry will have a role of
-`GTK_ACCESSIBLE_ROLE_TEXTBOX`; a toggle button will have a role of
-`GTK_ACCESSIBLE_ROLE_CHECKBOX`; etc.
-
-Each role is part of the widget's instance, and **cannot** be changed over
-time or as the result of a user action. Roles allows assistive technology
-applications to identify a UI control and decide how to present it to a
-user; if a part of the application's UI changes role, the control needs to
-be removed and replaced with another one with the appropriate role.
-
-#### List of accessible roles
-
-Each role name is part of the #GtkAccessibleRole enumeration.
-
-| Role name | Description | Related GTK widget |
-|-----------|-------------|--------------------|
-| `BUTTON` | A control that performs an action when pressed | #GtkButton, #GtkLinkButton, #GtkExpander |
-| `CHECKBOX` | A control that has three possible value: `true`, `false`, or `undefined` | #GtkCheckButton |
-| `COMBOBOX` | A control that can be expanded to show a list of possible values to select | #GtkComboBox |
-| `DIALOG` | A dialog that prompts the user to enter information or require a response | #GtkDialog and subclasses |
-| `IMG` | An image | #GtkImage, #GtkPicture |
-| `LABEL` | A visible name or caption for a user interface component | #GtkLabel |
-| `METER` | Represents a value within a known range | #GtkLevelBar |
-| `PROGRESS_BAR` | An element that display progress | #GtkProgressBar |
-| `RADIO` | A checkable input in a group of radio roles | #GtkRadioButton |
-| `SCROLLBAR` | A graphical object controlling the scolling of content | #GtkScrollbar |
-| `SEARCH_BOX` | A text box for entering search criteria | #GtkSearchEntry |
-| `SEPARATOR` | A divider that separates sections of content or groups of items | #GtkSeparator |
-| `SPIN_BUTTON` | A range control that allows seelcting among discrete choices | #GtkSpinButton |
-| `SWITCH` | A control that represents on/off values | #GtkSwitch |
-| `TEXT_BOX` | A type of input that allows free-form text as its value. | #GtkEntry, #GtkPasswordEntry, #GtkTextView |
-| `WINDOW` | An application window | #GtkWindow |
-| `...` | … |
-
-See the [WAI-ARIA](https://www.w3.org/WAI/PF/aria/appendices#quickref) list
-of roles for additional information.
-
-### Attributes
-
-Attributes provide specific information about an accessible UI
-control, and describe it for the assistive technology applications. GTK
-divides the accessible attributes into three categories:
-
- - *properties*, described by the values of the #GtkAccessibleProperty
-   enumeration
- - *relations*, described by the values of the #GtkAccessibleRelation
-   enumeration
- - *states*, described by the values of the #GtkAccessibleState enumeration
-
-Each attribute accepts a value of a specific type.
-
-Unlike roles, attributes may change over time, or in response to user action;
-for instance:
-
- - a toggle button will change its %GTK_ACCESSIBLE_STATE_CHECKED state every
-   time it is toggled, either by the user or programmatically
- - setting the mnemonic widget on a #GtkLabel will update the
-   %GTK_ACCESSIBLE_RELATION_LABELLED_BY relation on the widget with a
-   reference to the label
- - changing the #GtkAdjustment instance on a #GtkScrollbar will change the
-   %GTK_ACCESSIBLE_PROPERTY_VALUE_MAX, %GTK_ACCESSIBLE_PROPERTY_VALUE_MIN,
-   and %GTK_ACCESSIBLE_PROPERTY_VALUE_NOW properties with the upper, lower,
-   and value properties of the #GtkAdjustment
-
-See the [WAI-ARIA](https://www.w3.org/WAI/PF/aria/appendices#quickref) list
-of attributes for additional information.
-
-#### List of accessible properties
-
-Each state name is part of the #GtkAccessibleProperty enumeration.
-
-| State name | ARIA attribute | Value type | Notes |
-|------------|----------------|------------|-------|
-| %GTK_ACCESSIBLE_STATE_BUSY | “aria-busy” | boolean |
-| %GTK_ACCESSIBLE_STATE_CHECKED | “aria-checked” | #GtkAccessibleTristate | Indicates the current state of a #GtkCheckButton |
-| %GTK_ACCESSIBLE_STATE_DISABLED | “aria-disabled” | boolean | Corresponds to the #GtkWidget:sensitive property on #GtkWidget |
-| %GTK_ACCESSIBLE_STATE_EXPANDED | “aria-expanded” | boolean or undefined | Corresponds to the  #GtkExpander:expanded property on #GtkExpander |
-| %GTK_ACCESSIBLE_STATE_HIDDEN | “aria-hidden” | boolean | Corresponds to the #GtkWidget:visible property on #GtkWidget |
-| %GTK_ACCESSIBLE_STATE_INVALID | “aria-invalid” | #GtkAccessibleInvalidState | Set when a widget is showing an error |
-| %GTK_ACCESSIBLE_STATE_PRESSED | “aria-pressed” | #GtkAccessibleTristate | Indicates the current state of a #GtkToggleButton |
-| %GTK_ACCESSIBLE_STATE_SELECTED | “aria-selected” | boolean or undefined | Set when a widget is selected |
-
-#### List of accessible relations
-
-Each state name is part of the #GtkAccessibleRelation enumeration.
-
-| State name | ARIA attribute | Value type |
-|------------|----------------|------------|
-| %GTK_ACCESSIBLE_PROPERTY_AUTOCOMPLETE | “aria-autocomplete” | #GtkAccessibleAutocomplete |
-| %GTK_ACCESSIBLE_PROPERTY_DESCRIPTION | “aria-description” | translatable string |
-| %GTK_ACCESSIBLE_PROPERTY_HAS_POPUP | “aria-haspopup” | boolean |
-| %GTK_ACCESSIBLE_PROPERTY_KEY_SHORTCUTS | “aria-keyshortcuts” | string |
-| %GTK_ACCESSIBLE_PROPERTY_LABEL | “aria-label” | translatable string |
-| %GTK_ACCESSIBLE_PROPERTY_LEVEL | “aria-level” | integer |
-| %GTK_ACCESSIBLE_PROPERTY_MODAL | “aria-modal” | boolean |
-| %GTK_ACCESSIBLE_PROPERTY_MULTI_LINE | “aria-multiline” | boolean |
-| %GTK_ACCESSIBLE_PROPERTY_MULTI_SELECTABLE | “aria-multiselectable” | boolean |
-| %GTK_ACCESSIBLE_PROPERTY_ORIENTATION | “aria-orientation” | #GtkOrientation |
-| %GTK_ACCESSIBLE_PROPERTY_PLACEHOLDER | “aria-placeholder” | translatable string |
-| %GTK_ACCESSIBLE_PROPERTY_READ_ONLY | “aria-readonly” | boolean |
-| %GTK_ACCESSIBLE_PROPERTY_REQUIRED | “aria-required” | boolean |
-| %GTK_ACCESSIBLE_PROPERTY_ROLE_DESCRIPTION | “aria-roledescription” | translatable string |
-| %GTK_ACCESSIBLE_PROPERTY_SORT | “aria-sort” | #GtkAccessibleSort |
-| %GTK_ACCESSIBLE_PROPERTY_VALUE_MAX | “aria-valuemax” | double |
-| %GTK_ACCESSIBLE_PROPERTY_VALUE_MIN | “aria-valuemin” | double |
-| %GTK_ACCESSIBLE_PROPERTY_VALUE_NOW | “aria-valuenow” | double |
-| %GTK_ACCESSIBLE_PROPERTY_VALUE_TEXT | “aria-valuetext” | translatable string |
-
-#### List of accessible states
-
-Each state name is part of the #GtkAccessibleState enumeration.
-
-| State name | ARIA attribute | Value type |
-|------------|----------------|------------|
-| %GTK_ACCESSIBLE_RELATION_ACTIVE_DESCENDANT | “aria-activedescendant” | #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_COL_COUNT | “aria-colcount” | integer |
-| %GTK_ACCESSIBLE_RELATION_COL_INDEX | “aria-colindex” | integer |
-| %GTK_ACCESSIBLE_RELATION_COL_INDEX_TEXT | “aria-colindextext” | translatable string |
-| %GTK_ACCESSIBLE_RELATION_COL_SPAN | “aria-colspan” | integer |
-| %GTK_ACCESSIBLE_RELATION_CONTROLS | “aria-controls” | a #GList of #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_DESCRIBED_BY | “aria-describedby” | a #GList of #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_DETAILS | “aria-details” | a #GList of #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_ERROR_MESSAGE | “aria-errormessage” | #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_FLOW_TO | “aria-flowto” | a #GList of #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_LABELLED_BY | “aria-labelledby” | a #GList of #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_OWNS | “aria-owns” | a #GList of #GtkAccessible |
-| %GTK_ACCESSIBLE_RELATION_POS_IN_SET | “aria-posinset” | integer |
-| %GTK_ACCESSIBLE_RELATION_ROW_COUNT | “aria-rowcount” | integer |
-| %GTK_ACCESSIBLE_RELATION_ROW_INDEX | “aria-rowindex” | integer |
-| %GTK_ACCESSIBLE_RELATION_ROW_INDEX_TEXT | “aria-rowindextext” | translatable string |
-| %GTK_ACCESSIBLE_RELATION_ROW_SPAN | “aria-rowspan” | integer |
-| %GTK_ACCESSIBLE_RELATION_SET_SIZE | “aria-setsize” | integer |
-
-## Application development rules
-
-Even if standard UI controls provided by GTK have accessibility information
-out of the box, there are some additional properties and considerations for
-application developers. For instance, if your application presents the user
-with a form to fill out, you should ensure that:
-
- * the container of the form has a `GTK_ACCESSIBLE_ROLE_FORM` role
- * each text entry widget in the form has the `GTK_ACCESSIBLE_RELATION_LABELLED_BY`
-   relation pointing to the label widget that describes it
-
-Another example: if you create a tool bar containing buttons with only icons,
-you should ensure that:
-
- * the container has a `GTK_ACCESSIBLE_ROLE_TOOLBAR` role
- * each button has a `GTK_ACCESSIBLE_PROPERTY_LABEL` property set with the user
-   readable and localised action performed when pressed; for instance "Copy",
-   "Paste", "Add layer", or "Remove"
-
-GTK will try to fill in some information by using ancillary UI control
-property, for instance the accessible label will be taken from the label or
-placeholder text used by the UI control, or from its tooltip, if the
-`GTK_ACCESSIBLE_PROPERTY_LABEL` property or the `GTK_ACCESSIBLE_RELATION_LABELLED_BY`
-relation are unset. Nevertheless, it is good practice and project hygiene
-to explicitly specify the accessible properties, just like it's good practice
-to specify tooltips and style classes.
-
-Application developers using GTK **should** ensure that their UI controls
-are accessible as part of the development process. When using `GtkBuilder`
-templates and UI definition files, GTK provides a validation tool that
-verifies that each UI element has a valid role and properties; this tool can
-be used as part of the application's test suite to avoid regressions.
-
-## Implementations
-
-Each UI control implements the #GtkAccessible interface to allow widget and
-application developers to specify the roles, state, and relations between UI
-controls. This API is purely descriptive.
-
-Each `GtkAccessible` implementation must provide a #GtkATContext instance,
-which acts as a proxy to the specific platform's accessibility API:
-
- * AT-SPI on Linux/BSD
- * NSAccessibility on macOS
- * Active Accessibility on Windows
-
-Additionally, an ad hoc accessibility backend is available for the GTK
-testsuite, to ensure reproducibility of issues in the CI pipeline.

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

@@ -123,32 +123,6 @@ the number of listitems they create such as with gtk_grid_view_set_max_columns()
 and developers running into performance problems should definitely study the
 tradeoffs of those and experiment with them.
 
-## Choosing the right model {#model-choosing}
-
-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: #GListStore
-and #GtkStringList.
-
-GListStore is backed by a balanced tree and has performance characteristics
-that are expected for that data structure. It works reasonably well for dataset
-sizes in the 1,000,000 range, and can handle insertions and deletions. It uses
-a cached iter to make linear access to the items fast.
-
-GtkStringList is not a general store - it can only handle strings. It is
-backed by an dynamically allocated array and has performance characteristics
-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.
-
-If these models don't fit your use case or scalability requirements, you
-should make a custom #GListModel. It is a small interface and not very hard
-to implement.
-
-For asymptotic performance comparisons between tree- and array-based
-implementations, see this
-[article](https://en.wikipedia.org/wiki/Dynamic_array#Performance).
-
 ## Displaying trees {#displaying-trees}
 
 While #GtkTreeView provided built-in support for trees, the list widgets, and

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

@@ -189,7 +189,7 @@ tree_selection_changed_cb (GtkTreeSelection *selection, gpointer data)
 {
   GtkTreeIter iter;
   GtkTreeModel *model;
-  char *author;
+  gchar *author;
 
   if (gtk_tree_selection_get_selected (selection, &model, &iter))
     {

docs/tools/shooter.c

@@ -141,8 +141,8 @@ take_window_shot (Window         child,
   XWindowAttributes attrs;
   Window xid;
   Display *dpy;
-  int x = 0, y = 0;
-  int width, height;
+  gint x = 0, y = 0;
+  gint width, height;
 
   GdkPixbuf *tmp, *tmp2;
   GdkPixbuf *retval = NULL;

docs/tools/widgets.c

@@ -797,7 +797,7 @@ static WidgetInfo *
 create_about_dialog (void)
 {
   GtkWidget *widget;
-  const char *authors[] = {
+  const gchar *authors[] = {
     "Peter Mattis",
     "Spencer Kimball",
     "Josh MacDonald",

docs/tools/widgets.h

@@ -15,7 +15,7 @@ typedef enum
 typedef struct WidgetInfo
 {
   GtkWidget *window;
-  char *name;
+  gchar *name;
   gboolean no_focus;
   gboolean include_decorations;
   WidgetSize size;

examples/action-namespace.c

@@ -32,7 +32,7 @@ static GActionEntry win_entries[] = {
   { "close", action_activated },
 };
 
-const char *menu_ui =
+const gchar *menu_ui =
   "<interface>"
   "  <menu id='doc-menu'>"
   "    <section>"

examples/application1/exampleapp.c

@@ -27,8 +27,8 @@ example_app_activate (GApplication *app)
 static void
 example_app_open (GApplication  *app,
                   GFile        **files,
-                  int            n_files,
-                  const char    *hint)
+                  gint           n_files,
+                  const gchar   *hint)
 {
   GList *windows;
   ExampleAppWindow *win;

examples/application10/exampleappwin.c

@@ -25,7 +25,7 @@ static void
 search_text_changed (GtkEntry         *entry,
                      ExampleAppWindow *win)
 {
-  const char *text;
+  const gchar *text;
   GtkWidget *tab;
   GtkWidget *view;
   GtkTextBuffer *buffer;
@@ -55,7 +55,7 @@ static void
 find_word (GtkButton        *button,
            ExampleAppWindow *win)
 {
-  const char *word;
+  const gchar *word;
 
   word = gtk_button_get_label (button);
   gtk_editable_set_text (GTK_EDITABLE (win->searchentry), word);
@@ -69,7 +69,7 @@ update_words (ExampleAppWindow *win)
   GtkWidget *tab, *view, *row;
   GtkTextBuffer *buffer;
   GtkTextIter start, end;
-  char *word, *key;
+  gchar *word, *key;
   GtkWidget *child;
 
   tab = gtk_stack_get_visible_child (GTK_STACK (win->stack));
@@ -121,7 +121,7 @@ update_lines (ExampleAppWindow *win)
   GtkWidget *tab, *view;
   GtkTextBuffer *buffer;
   int count;
-  char *lines;
+  gchar *lines;
 
   tab = gtk_stack_get_visible_child (GTK_STACK (win->stack));
 
@@ -248,9 +248,9 @@ void
 example_app_window_open (ExampleAppWindow *win,
                          GFile            *file)
 {
-  char *basename;
+  gchar *basename;
   GtkWidget *scrolled, *view;
-  char *contents;
+  gchar *contents;
   gsize length;
   GtkTextBuffer *buffer;
   GtkTextTag *tag;

examples/application2/exampleapp.c

@@ -27,8 +27,8 @@ example_app_activate (GApplication *app)
 static void
 example_app_open (GApplication  *app,
                   GFile        **files,
-                  int            n_files,
-                  const char    *hint)
+                  gint           n_files,
+                  const gchar   *hint)
 {
   GList *windows;
   ExampleAppWindow *win;

examples/application3/exampleapp.c

@@ -27,8 +27,8 @@ example_app_activate (GApplication *app)
 static void
 example_app_open (GApplication  *app,
                   GFile        **files,
-                  int            n_files,
-                  const char    *hint)
+                  gint           n_files,
+                  const gchar   *hint)
 {
   GList *windows;
   ExampleAppWindow *win;

examples/application3/exampleappwin.c

@@ -36,9 +36,9 @@ void
 example_app_window_open (ExampleAppWindow *win,
                          GFile            *file)
 {
-  char *basename;
+  gchar *basename;
   GtkWidget *scrolled, *view;
-  char *contents;
+  gchar *contents;
   gsize length;
 
   basename = g_file_get_basename (file);

examples/application4/exampleapp.c

@@ -39,7 +39,7 @@ static GActionEntry app_entries[] =
 static void
 example_app_startup (GApplication *app)
 {
-  const char *quit_accels[2] = { "<Ctrl>Q", NULL };
+  const gchar *quit_accels[2] = { "<Ctrl>Q", NULL };
 
   G_APPLICATION_CLASS (example_app_parent_class)->startup (app);
 
@@ -63,8 +63,8 @@ example_app_activate (GApplication *app)
 static void
 example_app_open (GApplication  *app,
                   GFile        **files,
-                  int            n_files,
-                  const char    *hint)
+                  gint           n_files,
+                  const gchar   *hint)
 {
   GList *windows;
   ExampleAppWindow *win;

examples/application4/exampleappwin.c

@@ -46,9 +46,9 @@ void
 example_app_window_open (ExampleAppWindow *win,
                          GFile            *file)
 {
-  char *basename;
+  gchar *basename;
   GtkWidget *scrolled, *view;
-  char *contents;
+  gchar *contents;
   gsize length;
 
   basename = g_file_get_basename (file);

examples/application5/exampleapp.c

@@ -39,7 +39,7 @@ static GActionEntry app_entries[] =
 static void
 example_app_startup (GApplication *app)
 {
-  const char *quit_accels[2] = { "<Ctrl>Q", NULL };
+  const gchar *quit_accels[2] = { "<Ctrl>Q", NULL };
 
   G_APPLICATION_CLASS (example_app_parent_class)->startup (app);
 
@@ -63,8 +63,8 @@ example_app_activate (GApplication *app)
 static void
 example_app_open (GApplication  *app,
                   GFile        **files,
-                  int            n_files,
-                  const char    *hint)
+                  gint           n_files,
+                  const gchar   *hint)
 {
   GList *windows;
   ExampleAppWindow *win;

examples/application5/exampleappwin.c

@@ -66,9 +66,9 @@ void
 example_app_window_open (ExampleAppWindow *win,
                          GFile            *file)
 {
-  char *basename;
+  gchar *basename;
   GtkWidget *scrolled, *view;
-  char *contents;
+  gchar *contents;
   gsize length;
   GtkTextBuffer *buffer;
   GtkTextTag *tag;