css: Track selected state separately

Like the previous change, this reduces the number of
css nodes reacting to parent-state changes. The remaining
parent-state cases here are due to :link.

Before (numbers from widget-factory with Adwaita):
2247 nodes
class 612
name 2246
id 2
first-child 148
last-child 156
state 2245
hover 562
disabled 859
backdrop 1080
sibling-name 63
sibling-disabled 51
parent-class 586
parent-name 788
parent-id 2
parent-first-child 78
parent-last-child 78
parent-state 236
parent-hover 5
parent-disabled 91
parent-backdrop 4

After:
2247 nodes
class 612
name 2246
id 2
first-child 148
last-child 156
state 2245
hover 562
disabled 859
backdrop 1080
selected 579
sibling-name 63
sibling-disabled 51
parent-class 586
parent-name 788
parent-id 2
parent-first-child 78
parent-last-child 78
parent-state 115
parent-hover 5
parent-disabled 91
parent-backdrop 4
parent-selected 144

.gitlab-ci.yml

@@ -12,8 +12,8 @@ stages:
     - subprojects/libepoxy/
     - subprojects/pango/
 
-fedora-x86_64:
-  image: registry.gitlab.gnome.org/gnome/gtk/master:v7
+fedora-x86_64: &fedora-x86_64-defaults
+  image: registry.gitlab.gnome.org/gnome/gtk/master:v8
   stage: build
   script:
     - bash -x ./.gitlab-ci/test-docker.sh
@@ -33,6 +33,11 @@ fedora-x86_64:
     key: "$CI_JOB_NAME"
     <<: *cache-paths
 
+fedora-x86_64-staticlibs:
+  variables:
+    EXTRA_MESON_FLAGS: "-Ddefault_library=both"
+  <<: *fedora-x86_64-defaults
+
 .mingw-defaults: &mingw-defaults
   stage: build
   tags:
@@ -40,7 +45,6 @@ fedora-x86_64:
   script:
     - C:\msys64\usr\bin\pacman --noconfirm -Syyuu
     - C:\msys64\usr\bin\bash -lc "bash -x ./.gitlab-ci/test-msys2.sh"
-  allow_failure: true
   cache:
     key: "%CI_JOB_NAME%"
     <<: *cache-paths

.gitlab-ci/Dockerfile

@@ -53,6 +53,7 @@ RUN dnf -y install \
     libxkbcommon-devel \
     libXrandr-devel \
     libXrender-devel \
+    libXtst-devel \
     libxslt \
     mesa-dri-drivers \
     mesa-libEGL-devel \

.gitlab-ci/test-docker.sh

@@ -17,6 +17,7 @@ meson \
         -Dbroadway-backend=true \
         -Dvulkan=yes \
         --werror \
+        ${EXTRA_MESON_FLAGS:-} \
         _build $srcdir
 unset CCACHE_DISABLE
 

.gitlab-ci/test-msys2.sh

@@ -33,6 +33,10 @@ pacman --noconfirm -S --needed \
     mingw-w64-$MSYS2_ARCH-gst-plugins-bad \
     mingw-w64-$MSYS2_ARCH-shared-mime-info
 
+# https://gitlab.gnome.org/GNOME/gtk/issues/2243
+wget "https://gitlab.gnome.org/creiter/gitlab-ci-win32-runner/raw/master/pango/mingw-w64-$MSYS2_ARCH-pango-1.44.7-1-any.pkg.tar.xz"
+pacman --noconfirm -U "mingw-w64-$MSYS2_ARCH-pango-1.44.7-1-any.pkg.tar.xz"
+
 mkdir -p _ccache
 export CCACHE_BASEDIR="$(pwd)"
 export CCACHE_DIR="${CCACHE_BASEDIR}/_ccache"

CONTRIBUTING.md

@@ -174,7 +174,7 @@ maintainers review your contribution.
 
 Each contribution is reviewed by the core developers of the GTK project.
 
-The [CODE-OWNERS](./docs/CODE-OWNERS) document contains the list of core
+The [CODEOWNERS](./docs/CODEOWNERS) document contains the list of core
 contributors to GTK and the areas for which they are responsible; you
 should ensure to receive their review and signoff on your changes.
 

demos/gtk-demo/application.c

@@ -419,7 +419,7 @@ demo_application_window_load_state (DemoApplicationWindow *win)
 static void
 demo_application_window_init (DemoApplicationWindow *window)
 {
-  GtkWidget *menu;
+  GtkWidget *popover;
 
   window->width = -1;
   window->height = -1;
@@ -428,8 +428,8 @@ demo_application_window_init (DemoApplicationWindow *window)
 
   gtk_widget_init_template (GTK_WIDGET (window));
 
-  menu = gtk_menu_new_from_model (window->toolmenu);
-  gtk_menu_tool_button_set_menu (GTK_MENU_TOOL_BUTTON (window->menutool), menu);
+  popover = gtk_popover_menu_new_from_model (window->menutool, window->toolmenu);
+  gtk_menu_tool_button_set_popover (GTK_MENU_TOOL_BUTTON (window->menutool), popover);
 
   g_action_map_add_action_entries (G_ACTION_MAP (window),
                                    win_entries, G_N_ELEMENTS (win_entries),

demos/gtk-demo/application.ui

@@ -43,25 +43,17 @@
           <object class="GtkInfoBar" id="infobar">
             <property name="visible">0</property>
             <property name="hexpand">1</property>
-            <child internal-child="content_area">
-              <object class="GtkBox" id="content_area">
-                <child>
-                  <object class="GtkLabel" id="message">
-                    <property name="hexpand">1</property>
-                  </object>
-                </child>
+            <child>
+              <object class="GtkLabel" id="message">
+                <property name="hexpand">1</property>
               </object>
             </child>
-            <child internal-child="action_area">
-              <object class="GtkBox">
-                <child>
-                  <object class="GtkButton">
-                    <property name="valign">center</property>
-                    <property name="label" translatable="yes">_OK</property>
-                    <property name="use-underline">1</property>
-                    <signal name="clicked" handler="clicked_cb"/>
-                  </object>
-                </child>
+            <child type="action">
+              <object class="GtkButton">
+                <property name="valign">center</property>
+                <property name="label" translatable="yes">_OK</property>
+                <property name="use-underline">1</property>
+                <signal name="clicked" handler="clicked_cb"/>
               </object>
             </child>
             <layout>

demos/gtk-demo/assistant.c

@@ -94,6 +94,7 @@ create_page1 (GtkWidget *assistant)
   GtkWidget *box, *label, *entry;
 
   box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+  g_object_set (box, "margin", 12, NULL);
 
   label = gtk_label_new ("You must fill out this entry to continue:");
   gtk_container_add (GTK_CONTAINER (box), label);
@@ -115,10 +116,12 @@ create_page2 (GtkWidget *assistant)
 {
   GtkWidget *box, *checkbutton;
 
-  box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 12);
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 12);
+  g_object_set (box, "margin", 12, NULL);
 
   checkbutton = gtk_check_button_new_with_label ("This is optional data, you may continue "
                                                  "even if you do not check this");
+  gtk_widget_set_valign (checkbutton, GTK_ALIGN_CENTER);
   gtk_container_add (GTK_CONTAINER (box), checkbutton);
 
   gtk_assistant_append_page (GTK_ASSISTANT (assistant), box);

demos/gtk-demo/builder.c

@@ -38,7 +38,22 @@ help_activate (GSimpleAction *action,
   g_print ("Help not available\n");
 }
 
+static void
+not_implemented (GSimpleAction *action,
+                 GVariant      *parameter,
+                 gpointer       user_data)
+{
+  g_print ("Action “%s” not implemented\n", g_action_get_name (G_ACTION (action)));
+}
+
 static GActionEntry win_entries[] = {
+  { "new", not_implemented, NULL, NULL, NULL },
+  { "open", not_implemented, NULL, NULL, NULL },
+  { "save", not_implemented, NULL, NULL, NULL },
+  { "save-as", not_implemented, NULL, NULL, NULL },
+  { "copy", not_implemented, NULL, NULL, NULL },
+  { "cut", not_implemented, NULL, NULL, NULL },
+  { "paste", not_implemented, NULL, NULL, NULL },
   { "quit", quit_activate, NULL, NULL, NULL },
   { "about", about_activate, NULL, NULL, NULL },
   { "help", help_activate, NULL, NULL, NULL }
@@ -50,8 +65,6 @@ do_builder (GtkWidget *do_widget)
   static GtkWidget *window = NULL;
   GtkWidget *toolbar;
   GActionGroup *actions;
-  GtkAccelGroup *accel_group;
-  GtkWidget *item;
 
   if (!window)
     {
@@ -59,7 +72,6 @@ do_builder (GtkWidget *do_widget)
 
       builder = gtk_builder_new_from_resource ("/builder/demo.ui");
 
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));
@@ -73,44 +85,6 @@ do_builder (GtkWidget *do_widget)
                                        win_entries, G_N_ELEMENTS (win_entries),
                                        window);
       gtk_widget_insert_action_group (window, "win", actions);
-      accel_group = gtk_accel_group_new ();
-      gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "new_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_n, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "open_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_o, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "save_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_s, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "quit_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_q, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "copy_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_c, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "cut_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_x, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "paste_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_v, GDK_CONTROL_MASK, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "help_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_F1, 0, GTK_ACCEL_VISIBLE);
-
-      item = (GtkWidget*)gtk_builder_get_object (builder, "about_item");
-      gtk_widget_add_accelerator (item, "activate", accel_group,
-                                  GDK_KEY_F7, 0, GTK_ACCEL_VISIBLE);
 
       g_object_set_data_full (G_OBJECT(window), "builder", builder, g_object_unref);
     }

demos/gtk-demo/changedisplay.c

@@ -1,551 +0,0 @@
-/* Change Display
- *
- * Demonstrates migrating a window between different displays.
- * A display is a mouse and keyboard with some number of
- * associated monitors. The neat thing about having multiple
- * displays is that they can be on a completely separate
- * computers, as long as there is a network connection to the
- * computer where the application is running.
- *
- * Only some of the windowing systems where GTK runs have the
- * concept of multiple displays. (The X Window System is the
- * main example.) Other windowing systems can only handle one
- * keyboard and mouse, and combine all monitors into
- * a single display.
- *
- * This is a moderately complex example, and demonstrates:
- *
- *  - Tracking the currently open displays
- *
- *  - Changing the display for a window
- *
- *  - Letting the user choose a window by clicking on it
- *
- *  - Using GtkListStore and GtkTreeView
- *
- *  - Using GtkDialog
- */
-#include <string.h>
-#include <glib/gi18n.h>
-#include <gtk/gtk.h>
-
-/* The ChangeDisplayInfo structure corresponds to a toplevel window and
- * holds pointers to widgets inside the toplevel window along with other
- * information about the contents of the window.
- * This is a common organizational structure in real applications.
- */
-typedef struct _ChangeDisplayInfo ChangeDisplayInfo;
-
-struct _ChangeDisplayInfo
-{
-  GtkWidget *window;
-  GtkSizeGroup *size_group;
-
-  GtkTreeModel *display_model;
-
-  GdkDisplay *current_display;
-};
-
-/* These enumerations provide symbolic names for the columns
- * in the two GtkListStore models.
- */
-enum
-{
-  DISPLAY_COLUMN_NAME,
-  DISPLAY_COLUMN_DISPLAY,
-  DISPLAY_NUM_COLUMNS
-};
-
-enum
-{
-  SCREEN_COLUMN_NUMBER,
-  SCREEN_COLUMN_SCREEN,
-  SCREEN_NUM_COLUMNS
-};
-
-/* Finds the toplevel window under the mouse pointer, if any.
- */
-static GtkWidget *
-find_toplevel_at_pointer (GdkDisplay *display)
-{
-  GdkSurface *pointer_window;
-  GtkWidget *widget = NULL;
-
-  pointer_window = gdk_device_get_surface_at_position (gtk_get_current_event_device (), NULL, NULL);
-
-  if (pointer_window)
-    widget = GTK_WIDGET (gtk_native_get_for_surface (pointer_window));
-
-  return widget;
-}
-
-static void
-released_cb (GtkGestureClick *gesture,
-             guint            n_press,
-             gdouble          x,
-             gdouble          y,
-             gboolean        *clicked)
-{
-  *clicked = TRUE;
-}
-
-/* Asks the user to click on a window, then waits for them click
- * the mouse. When the mouse is released, returns the toplevel
- * window under the pointer, or NULL, if there is none.
- */
-static GtkWidget *
-query_for_toplevel (GdkDisplay *display,
-                    const char *prompt)
-{
-  GtkWidget *popup, *label, *frame;
-  GdkCursor *cursor;
-  GtkWidget *toplevel = NULL;
-  GdkDevice *device;
-
-  popup = gtk_window_new (GTK_WINDOW_POPUP);
-  gtk_window_set_display (GTK_WINDOW (popup), display);
-  gtk_window_set_modal (GTK_WINDOW (popup), TRUE);
-
-  frame = gtk_frame_new (NULL);
-  gtk_frame_set_shadow_type (GTK_FRAME (frame), GTK_SHADOW_OUT);
-  gtk_container_add (GTK_CONTAINER (popup), frame);
-
-  label = gtk_label_new (prompt);
-  g_object_set (label, "margin", 10, NULL);
-  gtk_container_add (GTK_CONTAINER (frame), label);
-
-  gtk_widget_show (popup);
-  cursor = gdk_cursor_new_from_name ("crosshair", NULL);
-  device = gtk_get_current_event_device ();
-
-  if (gdk_seat_grab (gdk_device_get_seat (device),
-                     gtk_native_get_surface (GTK_NATIVE (popup)),
-                     GDK_SEAT_CAPABILITY_ALL_POINTING,
-                     FALSE, cursor, NULL, NULL, NULL) == GDK_GRAB_SUCCESS)
-    {
-      GtkGesture *gesture = gtk_gesture_click_new ();
-      gboolean clicked = FALSE;
-
-      g_signal_connect (gesture, "released",
-                        G_CALLBACK (released_cb), &clicked);
-      gtk_widget_add_controller (popup, GTK_EVENT_CONTROLLER (gesture));
-
-      /* Process events until clicked is set by our button release event handler.
-       * We pass in may_block=TRUE since we want to wait if there
-       * are no events currently.
-       */
-      while (!clicked)
-        g_main_context_iteration (NULL, TRUE);
-
-      gdk_seat_ungrab (gdk_device_get_seat (device));
-
-      toplevel = find_toplevel_at_pointer (display);
-      if (toplevel == popup)
-        toplevel = NULL;
-    }
-
-  g_object_unref (cursor);
-  gtk_widget_destroy (popup);
-
-  return toplevel;
-}
-
-/* Prompts the user for a toplevel window to move, and then moves
- * that window to the currently selected display
- */
-static void
-query_change_display (ChangeDisplayInfo *info)
-{
-  GdkDisplay *display = gtk_widget_get_display (info->window);
-  GtkWidget *toplevel;
-
-  toplevel = query_for_toplevel (display,
-                                 "Please select the toplevel\n"
-                                 "to move to the new display");
-
-  if (toplevel)
-    gtk_window_set_display (GTK_WINDOW (toplevel), info->current_display);
-  else
-    gdk_display_beep (display);
-}
-
-/* Called when the user clicks on a button in our dialog or
- * closes the dialog through the window manager. Unless the
- * "Change" button was clicked, we destroy the dialog.
- */
-static void
-response_cb (GtkDialog         *dialog,
-             gint               response_id,
-             ChangeDisplayInfo *info)
-{
-  if (response_id == GTK_RESPONSE_OK)
-    query_change_display (info);
-  else
-    gtk_widget_destroy (GTK_WIDGET (dialog));
-}
-
-/* Called when the user clicks on "Open..." in the display
- * frame. Prompts for a new display, and then opens a connection
- * to that display.
- */
-static void
-open_display_cb (GtkWidget         *button,
-                 ChangeDisplayInfo *info)
-{
-  GtkWidget *content_area;
-  GtkWidget *dialog;
-  GtkWidget *display_entry;
-  GtkWidget *dialog_label;
-  gchar *new_screen_name = NULL;
-  GdkDisplay *result = NULL;
-
-  dialog = gtk_dialog_new_with_buttons ("Open Display",
-                                        GTK_WINDOW (info->window),
-                                        GTK_DIALOG_MODAL,
-                                        _("_Cancel"), GTK_RESPONSE_CANCEL,
-                                        _("_OK"), GTK_RESPONSE_OK,
-                                        NULL);
-
-  gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_OK);
-  display_entry = gtk_entry_new ();
-  gtk_entry_set_activates_default (GTK_ENTRY (display_entry), TRUE);
-  dialog_label =
-    gtk_label_new ("Please enter the name of\nthe new display\n");
-
-  content_area = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
-
-  gtk_container_add (GTK_CONTAINER (content_area), dialog_label);
-  gtk_container_add (GTK_CONTAINER (content_area), display_entry);
-
-  gtk_widget_grab_focus (display_entry);
-
-  while (!result)
-    {
-      gint response_id = gtk_dialog_run (GTK_DIALOG (dialog));
-      if (response_id != GTK_RESPONSE_OK)
-        break;
-
-      new_screen_name = gtk_editable_get_chars (GTK_EDITABLE (display_entry),
-                                                0, -1);
-
-      if (strcmp (new_screen_name, "") != 0)
-        {
-          result = gdk_display_open (new_screen_name);
-          if (!result)
-            {
-              gchar *error_msg =
-                g_strdup_printf  ("Can't open display:\n\t%s\nplease try another one\n",
-                                  new_screen_name);
-              gtk_label_set_text (GTK_LABEL (dialog_label), error_msg);
-              g_free (error_msg);
-            }
-
-          g_free (new_screen_name);
-        }
-    }
-
-  gtk_widget_destroy (dialog);
-}
-
-/* Called when the user clicks on the "Close" button in the
- * "Display" frame. Closes the selected display.
- */
-static void
-close_display_cb (GtkWidget         *button,
-                  ChangeDisplayInfo *info)
-{
-  if (info->current_display)
-    gdk_display_close (info->current_display);
-}
-
-/* Called when the selected row in the display list changes.
- * Updates info->current_display, then refills the list of
- * screens.
- */
-static void
-display_changed_cb (GtkTreeSelection  *selection,
-                    ChangeDisplayInfo *info)
-{
-  GtkTreeModel *model;
-  GtkTreeIter iter;
-
-  if (info->current_display)
-    g_object_unref (info->current_display);
-  if (gtk_tree_selection_get_selected (selection, &model, &iter))
-    gtk_tree_model_get (model, &iter,
-                        DISPLAY_COLUMN_DISPLAY, &info->current_display,
-                        -1);
-  else
-    info->current_display = NULL;
-}
-
-/* This function is used both for creating the "Display" and
- * "Screen" frames, since they have a similar structure. The
- * caller hooks up the right context for the value returned
- * in tree_view, and packs any relevant buttons into button_vbox.
- */
-static void
-create_frame (ChangeDisplayInfo *info,
-              const char        *title,
-              GtkWidget        **frame,
-              GtkWidget        **tree_view,
-              GtkWidget        **button_vbox)
-{
-  GtkTreeSelection *selection;
-  GtkWidget *scrollwin;
-  GtkWidget *hbox;
-
-  *frame = gtk_frame_new (title);
-
-  hbox = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 8);
-  g_object_set (hbox, "margin", 8, NULL);
-  gtk_container_add (GTK_CONTAINER (*frame), hbox);
-
-  scrollwin = gtk_scrolled_window_new (NULL, NULL);
-  gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrollwin),
-                                  GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
-  gtk_scrolled_window_set_shadow_type (GTK_SCROLLED_WINDOW (scrollwin),
-                                       GTK_SHADOW_IN);
-  gtk_container_add (GTK_CONTAINER (hbox), scrollwin);
-
-  *tree_view = gtk_tree_view_new ();
-  gtk_tree_view_set_headers_visible (GTK_TREE_VIEW (*tree_view), FALSE);
-  gtk_container_add (GTK_CONTAINER (scrollwin), *tree_view);
-
-  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (*tree_view));
-  gtk_tree_selection_set_mode (selection, GTK_SELECTION_BROWSE);
-
-  *button_vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
-  gtk_container_add (GTK_CONTAINER (hbox), *button_vbox);
-
-  if (!info->size_group)
-    info->size_group = gtk_size_group_new (GTK_SIZE_GROUP_HORIZONTAL);
-
-  gtk_size_group_add_widget (GTK_SIZE_GROUP (info->size_group), *button_vbox);
-}
-
-/* If we have a stack of buttons, it often looks better if their contents
- * are left-aligned, rather than centered. This function creates a button
- * and left-aligns it contents.
- */
-GtkWidget *
-left_align_button_new (const char *label)
-{
-  GtkWidget *button = gtk_button_new_with_mnemonic (label);
-  GtkWidget *child = gtk_bin_get_child (GTK_BIN (button));
-
-  gtk_widget_set_halign (child, GTK_ALIGN_START);
-  gtk_widget_set_valign (child, GTK_ALIGN_CENTER);
-
-  return button;
-}
-
-/* Creates the "Display" frame in the main window.
- */
-GtkWidget *
-create_display_frame (ChangeDisplayInfo *info)
-{
-  GtkWidget *frame;
-  GtkWidget *tree_view;
-  GtkWidget *button_vbox;
-  GtkTreeViewColumn *column;
-  GtkTreeSelection *selection;
-  GtkWidget *button;
-
-  create_frame (info, "Display", &frame, &tree_view, &button_vbox);
-
-  button = left_align_button_new ("_Open...");
-  g_signal_connect (button, "clicked",  G_CALLBACK (open_display_cb), info);
-  gtk_container_add (GTK_CONTAINER (button_vbox), button);
-
-  button = left_align_button_new ("_Close");
-  g_signal_connect (button, "clicked",  G_CALLBACK (close_display_cb), info);
-  gtk_container_add (GTK_CONTAINER (button_vbox), button);
-
-  info->display_model = (GtkTreeModel *)gtk_list_store_new (DISPLAY_NUM_COLUMNS,
-                                                            G_TYPE_STRING,
-                                                            GDK_TYPE_DISPLAY);
-
-  gtk_tree_view_set_model (GTK_TREE_VIEW (tree_view), info->display_model);
-
-  column = gtk_tree_view_column_new_with_attributes ("Name",
-                                                     gtk_cell_renderer_text_new (),
-                                                     "text", DISPLAY_COLUMN_NAME,
-                                                     NULL);
-  gtk_tree_view_append_column (GTK_TREE_VIEW (tree_view), column);
-
-  selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (tree_view));
-  g_signal_connect (selection, "changed",
-                    G_CALLBACK (display_changed_cb), info);
-
-  return frame;
-}
-
-/* Called when one of the currently open displays is closed.
- * Remove it from our list of displays.
- */
-static void
-display_closed_cb (GdkDisplay        *display,
-                   gboolean           is_error,
-                   ChangeDisplayInfo *info)
-{
-  GtkTreeIter iter;
-  gboolean valid;
-
-  for (valid = gtk_tree_model_get_iter_first (info->display_model, &iter);
-       valid;
-       valid = gtk_tree_model_iter_next (info->display_model, &iter))
-    {
-      GdkDisplay *tmp_display;
-
-      gtk_tree_model_get (info->display_model, &iter,
-                          DISPLAY_COLUMN_DISPLAY, &tmp_display,
-                          -1);
-      if (tmp_display == display)
-        {
-          gtk_list_store_remove (GTK_LIST_STORE (info->display_model), &iter);
-          break;
-        }
-    }
-}
-
-/* Adds a new display to our list of displays, and connects
- * to the "closed" signal so that we can remove it from the
- * list of displays again.
- */
-static void
-add_display (ChangeDisplayInfo *info,
-             GdkDisplay        *display)
-{
-  const gchar *name = gdk_display_get_name (display);
-  GtkTreeIter iter;
-
-  gtk_list_store_append (GTK_LIST_STORE (info->display_model), &iter);
-  gtk_list_store_set (GTK_LIST_STORE (info->display_model), &iter,
-                      DISPLAY_COLUMN_NAME, name,
-                      DISPLAY_COLUMN_DISPLAY, display,
-                      -1);
-
-  g_signal_connect (display, "closed",
-                    G_CALLBACK (display_closed_cb), info);
-}
-
-/* Called when a new display is opened
- */
-static void
-display_opened_cb (GdkDisplayManager *manager,
-                   GdkDisplay        *display,
-                   ChangeDisplayInfo *info)
-{
-  add_display (info, display);
-}
-
-/* Adds all currently open displays to our list of displays,
- * and set up a signal connection so that we'll be notified
- * when displays are opened in the future as well.
- */
-static void
-initialize_displays (ChangeDisplayInfo *info)
-{
-  GdkDisplayManager *manager = gdk_display_manager_get ();
-  GSList *displays = gdk_display_manager_list_displays (manager);
-  GSList *tmp_list;
-
-  for (tmp_list = displays; tmp_list; tmp_list = tmp_list->next)
-    add_display (info, tmp_list->data);
-
-  g_slist_free (tmp_list);
-
-  g_signal_connect (manager, "display-opened",
-                    G_CALLBACK (display_opened_cb), info);
-}
-
-/* Cleans up when the toplevel is destroyed; we remove the
- * connections we use to track currently open displays, then
- * free the ChangeDisplayInfo structure.
- */
-static void
-destroy_info (ChangeDisplayInfo *info)
-{
-  GdkDisplayManager *manager = gdk_display_manager_get ();
-  GSList *displays = gdk_display_manager_list_displays (manager);
-  GSList *tmp_list;
-
-  g_signal_handlers_disconnect_by_func (manager,
-                                        display_opened_cb,
-                                        info);
-
-  for (tmp_list = displays; tmp_list; tmp_list = tmp_list->next)
-    g_signal_handlers_disconnect_by_func (tmp_list->data,
-                                          display_closed_cb,
-                                          info);
-
-  g_slist_free (tmp_list);
-
-  g_object_unref (info->size_group);
-  g_object_unref (info->display_model);
-
-  if (info->current_display)
-    g_object_unref (info->current_display);
-
-  g_free (info);
-}
-
-static void
-destroy_cb (GObject            *object,
-            ChangeDisplayInfo **info)
-{
-  destroy_info (*info);
-  *info = NULL;
-}
-
-/* Main entry point. If the dialog for this demo doesn't yet exist, creates
- * it. Otherwise, destroys it.
- */
-GtkWidget *
-do_changedisplay (GtkWidget *do_widget)
-{
-  static ChangeDisplayInfo *info = NULL;
-
-  if (!info)
-    {
-      GtkWidget *content_area;
-      GtkWidget *vbox;
-      GtkWidget *frame;
-
-      info = g_new0 (ChangeDisplayInfo, 1);
-
-      info->window = gtk_dialog_new_with_buttons ("Change Display",
-                                                  GTK_WINDOW (do_widget),
-                                                  0,
-                                                  "Close", GTK_RESPONSE_CLOSE,
-                                                  "Change", GTK_RESPONSE_OK,
-                                                  NULL);
-
-      gtk_window_set_default_size (GTK_WINDOW (info->window), 300, 400);
-
-      g_signal_connect (info->window, "response",
-                        G_CALLBACK (response_cb), info);
-      g_signal_connect (info->window, "destroy",
-                        G_CALLBACK (destroy_cb), &info);
-
-      content_area = gtk_dialog_get_content_area (GTK_DIALOG (info->window));
-
-      vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 5);
-      g_object_set (vbox, "margin", 8, NULL);
-      gtk_container_add (GTK_CONTAINER (content_area), vbox);
-
-      frame = create_display_frame (info);
-      gtk_container_add (GTK_CONTAINER (vbox), frame);
-
-      initialize_displays (info);
-
-      gtk_widget_show (info->window);
-      return info->window;
-    }
-  else
-    {
-      gtk_widget_destroy (info->window);
-      return NULL;
-    }
-}

demos/gtk-demo/clipboard.c

@@ -119,59 +119,85 @@ get_image_paintable (GtkImage *image)
 }
 
 static void
-drag_begin (GtkWidget      *widget,
-            GdkDrag        *drag,
-            gpointer        data)
+drag_begin (GtkDragSource *source,
+            GdkDrag       *drag,
+            GtkWidget     *widget)
 {
   GdkPaintable *paintable;
 
   paintable = get_image_paintable (GTK_IMAGE (widget));
   if (paintable)
     {
-      gtk_drag_set_icon_paintable (drag, paintable, -2, -2);
+      gtk_drag_source_set_icon (source, paintable, -2, -2);
       g_object_unref (paintable);
     }
 }
 
-void
-drag_data_get (GtkWidget        *widget,
-               GdkDrag          *drag,
-               GtkSelectionData *selection_data,
-               guint             info,
-               gpointer          data)
+static void
+get_texture (GValue   *value,
+             gpointer  data)
 {
-  GdkPaintable *paintable;
+  GdkPaintable *paintable = get_image_paintable (GTK_IMAGE (data));
 
-  paintable = get_image_paintable (GTK_IMAGE (widget));
   if (GDK_IS_TEXTURE (paintable))
-    gtk_selection_data_set_texture (selection_data, GDK_TEXTURE (paintable));
+    g_value_set_object (value, paintable);
+}
+
+static GdkContentProvider *
+prepare_drag (GtkDragSource *source,
+              double         x,
+              double         y,
+              GtkWidget     *image)
+{
+  return gdk_content_provider_new_with_callback (GDK_TYPE_TEXTURE, get_texture, image);
 }
 
 static void
-drag_data_received (GtkWidget        *widget,
-                    GdkDrop          *drop,
-                    GtkSelectionData *selection_data,
-                    gpointer          data)
+got_texture (GObject *source,
+             GAsyncResult *result,
+             gpointer data)
 {
-  if (gtk_selection_data_get_length (selection_data) > 0)
-    {
-      GdkTexture *texture;
+  GdkDrop *drop = GDK_DROP (source);
+  GtkWidget *image = data;
+  const GValue *value;
+  GError *error = NULL;
 
-      texture = gtk_selection_data_get_texture (selection_data);
-      gtk_image_set_from_paintable (GTK_IMAGE (data), GDK_PAINTABLE (texture));
-      g_object_unref (texture);
+  value = gdk_drop_read_value_finish (drop, result, &error);
+  if (value)
+    {
+      GdkTexture *texture = g_value_get_object (value);
+      gtk_image_set_from_paintable (GTK_IMAGE (image), GDK_PAINTABLE (texture));
+    }
+  else
+    {
+      g_print ("Failed to get data: %s\n", error->message);
+      g_error_free (error);
     }
 }
 
-static void
-copy_image (GtkMenuItem *item,
-            gpointer     data)
+static gboolean
+drag_drop (GtkDropTarget *dest,
+           GdkDrop       *drop,
+           int            x,
+           int            y,
+           GtkWidget     *widget)
 {
-  GdkClipboard *clipboard;
-  GdkPaintable *paintable;
+  if (gdk_drop_has_value (drop, GDK_TYPE_TEXTURE))
+    {
+      gdk_drop_read_value_async (drop, GDK_TYPE_TEXTURE, G_PRIORITY_DEFAULT, NULL, got_texture, widget);
+      return TRUE;
+    }
 
-  clipboard = gtk_widget_get_clipboard (GTK_WIDGET (data));
-  paintable = get_image_paintable (GTK_IMAGE (data));
+  return FALSE;
+}
+
+static void
+copy_image (GSimpleAction *action,
+            GVariant      *value,
+            gpointer       data)
+{
+  GdkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (data));
+  GdkPaintable *paintable = get_image_paintable (GTK_IMAGE (data));
 
   if (GDK_IS_TEXTURE (paintable))
     gdk_clipboard_set_texture (clipboard, GDK_TEXTURE (paintable));
@@ -196,16 +222,12 @@ paste_image_received (GObject      *source,
 }
 
 static void
-paste_image (GtkMenuItem *item,
-             gpointer     data)
+paste_image (GSimpleAction *action,
+             GVariant      *value,
+             gpointer       data)
 {
-  GdkClipboard *clipboard;
-
-  clipboard = gtk_widget_get_clipboard (GTK_WIDGET (data));
-  gdk_clipboard_read_texture_async (clipboard,
-                                    NULL,
-                                    paste_image_received,
-                                    data);
+  GdkClipboard *clipboard = gtk_widget_get_clipboard (GTK_WIDGET (data));
+  gdk_clipboard_read_texture_async (clipboard, NULL, paste_image_received, data);
 }
 
 static void
@@ -215,22 +237,23 @@ pressed_cb (GtkGesture *gesture,
             double      y,
             GtkWidget  *image)
 {
-  GtkWidget *menu;
-  GtkWidget *item;
+  GtkWidget *popover;
+  GMenu *menu;
+  GMenuItem *item;
 
-  menu = gtk_menu_new ();
+  menu = g_menu_new (); 
+  item = g_menu_item_new (_("_Copy"), "clipboard.copy");
+  g_menu_append_item (menu, item);
 
-  item = gtk_menu_item_new_with_mnemonic (_("_Copy"));
-  g_signal_connect (item, "activate", G_CALLBACK (copy_image), image);
-  gtk_widget_show (item);
-  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+  item = g_menu_item_new (_("_Paste"), "clipboard.paste");
+  g_menu_append_item (menu, item);
 
-  item = gtk_menu_item_new_with_mnemonic (_("_Paste"));
-  g_signal_connect (item, "activate", G_CALLBACK (paste_image), image);
-  gtk_widget_show (item);
-  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+  popover = gtk_popover_menu_new_from_model (image, G_MENU_MODEL (menu));
 
-  gtk_menu_popup_at_pointer (GTK_MENU (menu), NULL);
+  gtk_popover_set_pointing_to (GTK_POPOVER (popover), &(GdkRectangle) { x, y, 1, 1});
+  gtk_popover_popup (GTK_POPOVER (popover));
+
+  g_object_unref (menu);
 }
 
 GtkWidget *
@@ -243,6 +266,14 @@ do_clipboard (GtkWidget *do_widget)
       GtkWidget *entry, *button;
       GtkWidget *image;
       GtkGesture *gesture;
+      GActionEntry entries[] = {
+        { "copy", copy_image, NULL, NULL, NULL },
+        { "paste", paste_image, NULL, NULL, NULL },
+      };
+      GActionGroup *actions;
+      GtkDragSource *source;
+      GtkDropTarget *dest;
+      GdkContentFormats *formats;
 
       window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
       gtk_window_set_display (GTK_WINDOW (window),
@@ -301,22 +332,21 @@ do_clipboard (GtkWidget *do_widget)
 
       /* Create the first image */
       image = gtk_image_new_from_icon_name ("dialog-warning");
+      gtk_image_set_pixel_size (GTK_IMAGE (image), 48);
       gtk_container_add (GTK_CONTAINER (hbox), image);
 
       /* make image a drag source */
-      gtk_drag_source_set (image, GDK_BUTTON1_MASK, NULL, GDK_ACTION_COPY);
-      gtk_drag_source_add_image_targets (image);
-      g_signal_connect (image, "drag-begin",
-                        G_CALLBACK (drag_begin), image);
-      g_signal_connect (image, "drag-data-get",
-                        G_CALLBACK (drag_data_get), image);
+      source = gtk_drag_source_new ();
+      g_signal_connect (source, "prepare", G_CALLBACK (prepare_drag), NULL);
+      g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), image);
+      gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (source));
 
       /* accept drops on image */
-      gtk_drag_dest_set (image, GTK_DEST_DEFAULT_ALL,
-                         NULL, GDK_ACTION_COPY);
-      gtk_drag_dest_add_image_targets (image);
-      g_signal_connect (image, "drag-data-received",
-                        G_CALLBACK (drag_data_received), image);
+      formats = gdk_content_formats_new_for_gtype (GDK_TYPE_TEXTURE);
+      dest = gtk_drop_target_new (formats, GDK_ACTION_COPY);
+      gdk_content_formats_unref (formats);
+      g_signal_connect (dest, "drag-drop", G_CALLBACK (drag_drop), image);
+      gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (dest));
 
       /* context menu on image */
       gesture = gtk_gesture_click_new ();
@@ -324,30 +354,43 @@ do_clipboard (GtkWidget *do_widget)
       g_signal_connect (gesture, "pressed", G_CALLBACK (pressed_cb), image);
       gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (gesture));
 
+      actions = G_ACTION_GROUP (g_simple_action_group_new ());
+      g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), image);
+
+      gtk_widget_insert_action_group (image, "clipboard", actions);
+
+      g_object_unref (actions);
+
       /* Create the second image */
       image = gtk_image_new_from_icon_name ("process-stop");
+      gtk_image_set_pixel_size (GTK_IMAGE (image), 48);
       gtk_container_add (GTK_CONTAINER (hbox), image);
 
       /* make image a drag source */
-      gtk_drag_source_set (image, GDK_BUTTON1_MASK, NULL, GDK_ACTION_COPY);
-      gtk_drag_source_add_image_targets (image);
-      g_signal_connect (image, "drag-begin",
-                        G_CALLBACK (drag_begin), image);
-      g_signal_connect (image, "drag-data-get",
-                        G_CALLBACK (drag_data_get), image);
+      source = gtk_drag_source_new ();
+      g_signal_connect (source, "prepare", G_CALLBACK (prepare_drag), NULL);
+      g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), image);
+      gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (source));
 
       /* accept drops on image */
-      gtk_drag_dest_set (image, GTK_DEST_DEFAULT_ALL,
-                         NULL, GDK_ACTION_COPY);
-      gtk_drag_dest_add_image_targets (image);
-      g_signal_connect (image, "drag-data-received",
-                        G_CALLBACK (drag_data_received), image);
+      formats = gdk_content_formats_new_for_gtype (GDK_TYPE_TEXTURE);
+      dest = gtk_drop_target_new (formats, GDK_ACTION_COPY);
+      gdk_content_formats_unref (formats);
+      g_signal_connect (dest, "drag-drop", G_CALLBACK (drag_drop), image);
+      gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (dest));
 
       /* context menu on image */
       gesture = gtk_gesture_click_new ();
       gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), GDK_BUTTON_SECONDARY);
       g_signal_connect (gesture, "pressed", G_CALLBACK (pressed_cb), image);
       gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (gesture));
+
+      actions = G_ACTION_GROUP (g_simple_action_group_new ());
+      g_action_map_add_action_entries (G_ACTION_MAP (actions), entries, G_N_ELEMENTS (entries), image);
+
+      gtk_widget_insert_action_group (image, "clipboard", actions);
+
+      g_object_unref (actions);
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/cursors.c

@@ -24,7 +24,6 @@ do_cursors (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/cursors/cursors.ui");
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/demo.gresource.xml

@@ -149,7 +149,6 @@
     <file>application_demo.c</file>
     <file>assistant.c</file>
     <file>builder.c</file>
-    <file>changedisplay.c</file>
     <file>clipboard.c</file>
     <file>colorsel.c</file>
     <file>combobox.c</file>
@@ -191,7 +190,6 @@
     <file>listbox.c</file>
     <file>list_store.c</file>
     <file>markup.c</file>
-    <file>menus.c</file>
     <file>modelbutton.c</file>
     <file>overlay.c</file>
     <file>overlay2.c</file>

demos/gtk-demo/demo.ui

@@ -22,6 +22,75 @@
       </row>
     </data>
   </object>
+  <menu id="menubar">
+    <submenu>
+      <attribute name="label" translatable="yes">_File</attribute>
+      <section>
+        <item>
+          <attribute name="label" translatable="yes">_New</attribute>
+          <attribute name="action">win.new</attribute>
+          <attribute name="accel">&lt;Primary&gt;n</attribute>
+        </item>
+        <item>
+          <attribute name="label" translatable="yes">_Open</attribute>
+          <attribute name="action">win.open</attribute>
+          <attribute name="accel">&lt;Primary&gt;o</attribute>
+        </item>
+        <item>
+          <attribute name="label" translatable="yes">_Save</attribute>
+          <attribute name="action">win.save</attribute>
+          <attribute name="accel">&lt;Primary&gt;s</attribute>
+        </item>
+        <item>
+          <attribute name="label" translatable="yes">Save _As</attribute>
+          <attribute name="action">win.save-as</attribute>
+          <attribute name="accel">&lt;Primary&gt;q</attribute>
+        </item>
+      </section>
+      <section>
+        <item>
+          <attribute name="label" translatable="yes">_Quit</attribute>
+          <attribute name="action">win.quit</attribute>
+          <attribute name="accel">&lt;Primary&gt;&lt;Shift&gt;s</attribute>
+        </item>
+      </section>
+    </submenu>
+    <submenu>
+      <attribute name="label" translatable="yes">_Edit</attribute>
+      <section>
+        <item>
+          <attribute name="label" translatable="yes">_Copy</attribute>
+          <attribute name="action">win.copy</attribute>
+          <attribute name="accel">&lt;Primary&gt;c</attribute>
+        </item>
+        <item>
+          <attribute name="label" translatable="yes">_Cut</attribute>
+          <attribute name="action">win.cut</attribute>
+          <attribute name="accel">&lt;Primary&gt;x</attribute>
+        </item>
+        <item>
+          <attribute name="label" translatable="yes">_Paste</attribute>
+          <attribute name="action">win.paste</attribute>
+          <attribute name="accel">&lt;Primary&gt;v</attribute>
+        </item>
+      </section>
+    </submenu>
+    <submenu>
+      <attribute name="label" translatable="yes">_Help</attribute>
+      <section>
+        <item>
+          <attribute name="label" translatable="yes">_Help</attribute>
+          <attribute name="action">win.help</attribute>
+          <attribute name="accel">F1</attribute>
+        </item>
+        <item>
+          <attribute name="label" translatable="yes">_About</attribute>
+          <attribute name="action">win.about</attribute>
+          <attribute name="accel">F7</attribute>
+        </item>
+      </section>
+    </submenu>
+  </menu>
   <object class="GtkAboutDialog" id="aboutdialog1">
     <property name="program-name" translatable="yes">Builder demo</property>
     <property name="logo-icon-name" translatable="yes">gtk3-demo</property>
@@ -37,109 +106,8 @@
       <object class="GtkBox" id="vbox1">
         <property name="orientation">vertical</property>
         <child>
-          <object class="GtkMenuBar" id="menubar1">
-            <child internal-child="accessible">
-              <object class="AtkObject" id="a11y-menubar">
-                <property name="AtkObject::accessible-name">The menubar</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkMenuItem">
-                <property name="label" translatable="yes">_File</property>
-                <property name="use-underline">1</property>
-                <child type="submenu">
-                  <object class="GtkMenu">
-                    <child>
-                      <object class="GtkMenuItem" id="new_item">
-                        <property name="label" translatable="yes">_New</property>
-                        <property name="use-underline">1</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="open_item">
-                        <property name="label" translatable="yes">_Open</property>
-                        <property name="use-underline">1</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="save_item">
-                        <property name="label" translatable="yes">_Save</property>
-                        <property name="use-underline">1</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="save_as_item">
-                        <property name="label" translatable="yes">Save _As</property>
-                        <property name="use-underline">1</property>
-                        <accelerator key="s" modifiers="primary | shift-mask" signal="activate"/>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkSeparatorMenuItem"/>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="quit_item">
-                        <property name="label" translatable="yes">_Quit</property>
-                        <property name="use-underline">1</property>
-                        <property name="action-name">win.quit</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkMenuItem">
-                <property name="label" translatable="yes">_Edit</property>
-                <property name="use-underline">1</property>
-                <child type="submenu">
-                  <object class="GtkMenu">
-                    <child>
-                      <object class="GtkMenuItem" id="copy_item">
-                        <property name="label" translatable="yes">_Copy</property>
-                        <property name="use-underline">1</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="cut_item">
-                        <property name="label" translatable="yes">_Cut</property>
-                        <property name="use-underline">1</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="paste_item">
-                        <property name="label" translatable="yes">_Paste</property>
-                        <property name="use-underline">1</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
-            <child>
-              <object class="GtkMenuItem">
-                <property name="label" translatable="yes">_Help</property>
-                <property name="use-underline">1</property>
-                <child type="submenu">
-                  <object class="GtkMenu">
-                    <child>
-                      <object class="GtkMenuItem" id="help_item">
-                        <property name="label" translatable="yes">_Help</property>
-                        <property name="use-underline">1</property>
-                        <property name="action-name">win.help</property>
-                      </object>
-                    </child>
-                    <child>
-                      <object class="GtkMenuItem" id="about_item">
-                        <property name="label" translatable="yes">_About</property>
-                        <property name="use-underline">1</property>
-                        <property name="action-name">win.about</property>
-                      </object>
-                    </child>
-                  </object>
-                </child>
-              </object>
-            </child>
+          <object class="GtkPopoverMenuBar" id="menubar1">
+            <property name="menu-model">menubar</property>
           </object>
         </child>
         <child>

demos/gtk-demo/dnd.c

@@ -1,6 +1,8 @@
 /* Drag-and-Drop
  *
  * I can't believe its not glade!
+ *
+ * Try right-clicking in the window.
  */
 
 #include <glib/gi18n.h>
@@ -92,7 +94,7 @@ deserialize_widget (GtkDemoWidget *demo)
 static double pos_x, pos_y;
 
 static void
-new_label_cb (GtkMenuItem *item,
+new_label_cb (GtkWidget *button,
               gpointer     data)
 {
   GtkFixed *fixed = data;
@@ -100,10 +102,12 @@ new_label_cb (GtkMenuItem *item,
 
   widget = gtk_label_new ("Label");
   gtk_fixed_put (fixed, widget, pos_x, pos_y);
+
+  gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
 
 static void
-new_spinner_cb (GtkMenuItem *item,
+new_spinner_cb (GtkWidget *button,
                 gpointer     data)
 {
   GtkFixed *fixed = data;
@@ -113,33 +117,39 @@ new_spinner_cb (GtkMenuItem *item,
   gtk_style_context_add_class (gtk_widget_get_style_context (widget), "demo");
   gtk_spinner_start (GTK_SPINNER (widget));
   gtk_fixed_put (fixed, widget, pos_x, pos_y);
+
+  gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
 
 static void
-copy_cb (GtkWidget *child)
+copy_cb (GtkWidget *button, GtkWidget *child)
 {
   GdkClipboard *clipboard;
   GtkDemoWidget *demo;
 
-  g_print ("Copy %s\n", G_OBJECT_TYPE_NAME (child));
-
   demo = serialize_widget (child);
 
   clipboard = gdk_display_get_clipboard (gdk_display_get_default ());
   gdk_clipboard_set (clipboard, GTK_TYPE_DEMO_WIDGET, demo);
+
+  gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
 
 static void
-delete_cb (GtkWidget *child)
+delete_cb (GtkWidget *button, GtkWidget *child)
 {
   gtk_widget_destroy (child);
+
+  gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
 
 static void
-cut_cb (GtkWidget *child)
+cut_cb (GtkWidget *button, GtkWidget *child)
 {
-  copy_cb (child);
-  delete_cb (child);
+  copy_cb (button, child);
+  delete_cb (button, child);
+
+  gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
 
 static void
@@ -175,7 +185,7 @@ value_read (GObject      *source,
 }
 
 static void
-paste_cb (GtkWidget *fixed)
+paste_cb (GtkWidget *button, GtkWidget *fixed)
 {
   GdkClipboard *clipboard;
 
@@ -187,6 +197,8 @@ paste_cb (GtkWidget *fixed)
     }
   else
     g_print ("Don't know how to handle clipboard contents\n");
+
+  gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
 
 static void
@@ -205,7 +217,7 @@ edit_label_done (GtkWidget *entry, gpointer data)
 }
 
 static void
-edit_cb (GtkWidget *child)
+edit_cb (GtkWidget *button, GtkWidget *child)
 {
   GtkWidget *fixed = gtk_widget_get_parent (child);
   int x, y;
@@ -219,6 +231,7 @@ edit_cb (GtkWidget *child)
       g_object_set_data (G_OBJECT (entry), "label", child);
 
       gtk_editable_set_text (GTK_EDITABLE (entry), gtk_label_get_text (GTK_LABEL (child)));
+      gtk_editable_set_width_chars (GTK_EDITABLE (entry), 12);
       g_signal_connect (entry, "activate", G_CALLBACK (edit_label_done), NULL);
       gtk_fixed_put (GTK_FIXED (fixed), entry, x, y);
       gtk_widget_grab_focus (entry);
@@ -230,6 +243,9 @@ edit_cb (GtkWidget *child)
       g_object_get (child, "active", &active, NULL);
       g_object_set (child, "active", !active, NULL);
     }
+
+  if (button)
+    gtk_popover_popdown (GTK_POPOVER (gtk_widget_get_ancestor (button, GTK_TYPE_POPOVER)));
 }
 
 static void
@@ -247,65 +263,65 @@ pressed_cb (GtkGesture *gesture,
 
   if (gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture)) == GDK_BUTTON_SECONDARY)
     {
-      GdkRectangle rect;
       GtkWidget *menu;
+      GtkWidget *box;
       GtkWidget *item;
       GdkClipboard *clipboard;
 
       pos_x = x;
       pos_y = y;
 
-      menu = gtk_menu_new ();
-      item = gtk_menu_item_new_with_label ("New Label");
-      g_signal_connect (item, "activate", G_CALLBACK (new_label_cb), widget);
-      gtk_container_add (GTK_CONTAINER (menu), item);
-      item = gtk_menu_item_new_with_label ("New Spinner");
-      g_signal_connect (item, "activate", G_CALLBACK (new_spinner_cb), widget);
-      gtk_container_add (GTK_CONTAINER (menu), item);
+      menu = gtk_popover_new (widget);
+      gtk_popover_set_has_arrow (GTK_POPOVER (menu), FALSE);
+      gtk_popover_set_pointing_to (GTK_POPOVER (menu), &(GdkRectangle){ x, y, 1, 1});
+      box = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
+      gtk_container_add (GTK_CONTAINER (menu), box);
 
-      item = gtk_separator_menu_item_new ();
-      gtk_container_add (GTK_CONTAINER (menu), item);
+      item = gtk_button_new_with_label ("New Label");
+      gtk_button_set_relief (GTK_BUTTON (item), GTK_RELIEF_NONE);
+      g_signal_connect (item, "clicked", G_CALLBACK (new_label_cb), widget);
+      gtk_container_add (GTK_CONTAINER (box), item);
+      item = gtk_button_new_with_label ("New Spinner");
+      gtk_button_set_relief (GTK_BUTTON (item), GTK_RELIEF_NONE);
+      g_signal_connect (item, "clicked", G_CALLBACK (new_spinner_cb), widget);
+      gtk_container_add (GTK_CONTAINER (box), item);
 
-      item = gtk_menu_item_new_with_label ("Edit");
+      item = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
+      gtk_container_add (GTK_CONTAINER (box), item);
+
+      item = gtk_button_new_with_label ("Edit");
+      gtk_button_set_relief (GTK_BUTTON (item), GTK_RELIEF_NONE);
       gtk_widget_set_sensitive (item, child != NULL && child != widget);
-      g_signal_connect_swapped (item, "activate", G_CALLBACK (edit_cb), child);
-      gtk_container_add (GTK_CONTAINER (menu), item);
+      g_signal_connect (item, "clicked", G_CALLBACK (edit_cb), child);
+      gtk_container_add (GTK_CONTAINER (box), item);
 
-      item = gtk_separator_menu_item_new ();
-      gtk_container_add (GTK_CONTAINER (menu), item);
+      item = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
+      gtk_container_add (GTK_CONTAINER (box), item);
 
-      item = gtk_menu_item_new_with_label ("Cut");
+      item = gtk_button_new_with_label ("Cut");
+      gtk_button_set_relief (GTK_BUTTON (item), GTK_RELIEF_NONE);
       gtk_widget_set_sensitive (item, child != NULL && child != widget);
-      g_signal_connect_swapped (item, "activate", G_CALLBACK (cut_cb), child);
-      gtk_container_add (GTK_CONTAINER (menu), item);
-      item = gtk_menu_item_new_with_label ("Copy");
+      g_signal_connect (item, "clicked", G_CALLBACK (cut_cb), child);
+      gtk_container_add (GTK_CONTAINER (box), item);
+      item = gtk_button_new_with_label ("Copy");
+      gtk_button_set_relief (GTK_BUTTON (item), GTK_RELIEF_NONE);
       gtk_widget_set_sensitive (item, child != NULL && child != widget);
-      g_signal_connect_swapped (item, "activate", G_CALLBACK (copy_cb), child);
-      gtk_container_add (GTK_CONTAINER (menu), item);
-      item = gtk_menu_item_new_with_label ("Paste");
+      g_signal_connect (item, "clicked", G_CALLBACK (copy_cb), child);
+      gtk_container_add (GTK_CONTAINER (box), item);
+      item = gtk_button_new_with_label ("Paste");
+      gtk_button_set_relief (GTK_BUTTON (item), GTK_RELIEF_NONE);
       clipboard = gdk_display_get_clipboard (gdk_display_get_default ());
       gtk_widget_set_sensitive (item,
                                 gdk_content_formats_contain_gtype (gdk_clipboard_get_formats (clipboard), GTK_TYPE_DEMO_WIDGET));
-      g_signal_connect_swapped (item, "activate", G_CALLBACK (paste_cb), widget);
-      gtk_container_add (GTK_CONTAINER (menu), item);
-      item = gtk_menu_item_new_with_label ("Delete");
+      g_signal_connect (item, "clicked", G_CALLBACK (paste_cb), widget);
+      gtk_container_add (GTK_CONTAINER (box), item);
+      item = gtk_button_new_with_label ("Delete");
+      gtk_button_set_relief (GTK_BUTTON (item), GTK_RELIEF_NONE);
       gtk_widget_set_sensitive (item, child != NULL && child != widget);
-      g_signal_connect_swapped (item, "activate", G_CALLBACK (delete_cb), child);
-      gtk_container_add (GTK_CONTAINER (menu), item);
+      g_signal_connect (item, "clicked", G_CALLBACK (delete_cb), child);
+      gtk_container_add (GTK_CONTAINER (box), item);
 
-      rect.x = x;
-      rect.y = y;
-      rect.width = 0;
-      rect.height = 0;
-
-      gtk_menu_popup_at_rect (GTK_MENU (menu),
-                              gtk_native_get_surface (gtk_widget_get_native (widget)),
-                              &rect,
-                              GDK_GRAVITY_NORTH_WEST,
-                              GDK_GRAVITY_NORTH_WEST,
-                              NULL);
-
-      return;
+      gtk_popover_popup (GTK_POPOVER (menu));
     }
 }
 
@@ -325,7 +341,7 @@ released_cb (GtkGesture *gesture,
   if (gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (gesture)) == GDK_BUTTON_PRIMARY)
     {
       if (child != NULL && child != widget)
-        edit_cb (child);
+        edit_cb (NULL, child);
     }
 }
 

demos/gtk-demo/filtermodel.c

@@ -122,7 +122,6 @@ do_filtermodel (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/filtermodel/filtermodel.ui");
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/fishbowl.c

@@ -226,8 +226,8 @@ set_widget_type (GtkFishbowl *fishbowl,
 }
 
 void
-next_button_clicked_cb (GtkButton *source,
-                        gpointer   user_data)
+fishbowl_next_button_clicked_cb (GtkButton *source,
+                                 gpointer   user_data)
 {
   GtkFishbowl *fishbowl = user_data;
   int new_index;
@@ -241,8 +241,8 @@ next_button_clicked_cb (GtkButton *source,
 }
 
 void
-prev_button_clicked_cb (GtkButton *source,
-                        gpointer   user_data)
+fishbowl_prev_button_clicked_cb (GtkButton *source,
+                                 gpointer   user_data)
 {
   GtkFishbowl *fishbowl = user_data;
   int new_index;
@@ -256,8 +256,8 @@ prev_button_clicked_cb (GtkButton *source,
 }
 
 void
-changes_toggled_cb (GtkToggleButton *button,
-                    gpointer         user_data)
+fishbowl_changes_toggled_cb (GtkToggleButton *button,
+                             gpointer         user_data)
 {
   if (gtk_toggle_button_get_active (button))
     gtk_button_set_icon_name (GTK_BUTTON (button), "changes-prevent");
@@ -288,12 +288,6 @@ do_fishbowl (GtkWidget *do_widget)
       g_type_ensure (GTK_TYPE_FISHBOWL);
 
       builder = gtk_builder_new_from_resource ("/fishbowl/fishbowl.ui");
-      gtk_builder_add_callback_symbols (builder,
-                                        "next_button_clicked_cb", G_CALLBACK (next_button_clicked_cb),
-                                        "prev_button_clicked_cb", G_CALLBACK (prev_button_clicked_cb),
-                                        "changes_toggled_cb", G_CALLBACK (changes_toggled_cb),
-                                        NULL);
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);

demos/gtk-demo/fishbowl.ui

@@ -15,13 +15,13 @@
             <child>
               <object class="GtkButton">
                 <property name="icon-name">pan-start-symbolic</property>
-                <signal name="clicked" handler="prev_button_clicked_cb" object="bowl" swapped="no"/>
+                <signal name="clicked" handler="fishbowl_prev_button_clicked_cb" object="bowl" swapped="no"/>
               </object>
             </child>
             <child>
               <object class="GtkButton">
                 <property name="icon-name">pan-end-symbolic</property>
-                <signal name="clicked" handler="next_button_clicked_cb" object="bowl" swapped="no"/>
+                <signal name="clicked" handler="fishbowl_next_button_clicked_cb" object="bowl" swapped="no"/>
               </object>
             </child>
           </object>
@@ -50,7 +50,7 @@
           <object class="GtkToggleButton" id="changes_allow">
             <property name="icon-name">changes-allow</property>
             <property name="relief">none</property>
-            <signal name="notify::active" handler="changes_toggled_cb"/>
+            <signal name="notify::active" handler="fishbowl_changes_toggled_cb"/>
           </object>
         </child>
       </object>

demos/gtk-demo/font-features.ui

@@ -13,7 +13,7 @@
             <property name="can-focus">1</property>
             <property name="receives-default">1</property>
             <property name="tooltip-text">Reset</property>
-            <signal name="clicked" handler="reset" swapped="no"/>
+            <signal name="clicked" handler="font_features_reset_features" swapped="no"/>
             <child>
               <object class="GtkImage">
                 <property name="icon-name">view-refresh-symbolic</property>
@@ -42,7 +42,7 @@
                         <property name="receives-default">1</property>
                         <property name="font">Sans 12</property>
                         <property name="level">family|style|size|variations|features</property>
-                        <signal name="font-set" handler="font_changed" swapped="no"/>
+                        <signal name="font-set" handler="font_features_font_changed" swapped="no"/>
                       </object>
                     </child>
                     <child>
@@ -63,7 +63,7 @@
                               <object class="GtkComboBox" id="script_lang">
                                 <property name="can-focus">1</property>
                                 <property name="margin-top">10</property>
-                                <signal name="changed" handler="script_changed" swapped="no"/>
+                                <signal name="changed" handler="font_features_script_changed" swapped="no"/>
                                 <child>
                                   <object class="GtkCellRendererText"/>
                                   <attributes>
@@ -137,7 +137,7 @@
 Разъяренный чтец эгоистично бьёт пятью жердями шустрого фехтовальщика. Наш банк вчера же выплатил Ф.Я. Эйхгольду комиссию за ценные вещи. Эх, чужак, общий съём цен шляп (юфть) – вдрызг! В чащах юга жил бы цитрус? Да, но фальшивый экземпляр!
 
 Τάχιστη αλώπηξ βαφής ψημένη γη, δρασκελίζει υπέρ νωθρού κυνός</property>
-                        <signal name="activate" handler="stop_edit"/>
+                        <signal name="activate" handler="font_features_stop_edit"/>
                         <property name="valign">start</property>
                         <property name="width-chars">50</property>
                       </object>
@@ -181,7 +181,7 @@
                     <property name="icon-name">document-edit-symbolic</property>
                     <property name="halign">end</property>
                     <property name="valign">end</property>
-                    <signal name="toggled" handler="toggle_edit"/>
+                    <signal name="toggled" handler="font_features_toggle_edit"/>
                   </object>
                 </child>
               </object>

demos/gtk-demo/font_features.c

@@ -880,7 +880,7 @@ add_instance (hb_face_t    *face,
   name_id = hb_ot_var_named_instance_get_subfamily_name_id (face, index);
   hb_ot_name_get_utf8 (face, name_id, HB_LANGUAGE_INVALID, &name_len, name);
 
-  instance->name = g_strdup_printf (name);
+  instance->name = g_strdup (name);
   instance->index = index;
 
   g_hash_table_add (instances, instance);
@@ -1109,23 +1109,23 @@ done:
   g_free (design_coords);
 }
 
-static void
-font_changed (void)
+void
+font_features_font_changed (void)
 {
   update_script_combo ();
   update_features ();
   update_font_variations ();
 }
 
-static void
-script_changed (void)
+void
+font_features_script_changed (void)
 {
   update_features ();
   update_display ();
 }
 
-static void
-reset_features (void)
+void
+font_features_reset_features (void)
 {
   GList *l;
 
@@ -1170,8 +1170,8 @@ switch_to_label (void)
   update_display ();
 }
 
-static void
-toggle_edit (void)
+void
+font_features_toggle_edit (void)
 {
   if (strcmp (gtk_stack_get_visible_child_name (GTK_STACK (stack)), "label") == 0)
     switch_to_entry ();
@@ -1179,8 +1179,8 @@ toggle_edit (void)
     switch_to_label ();
 }
 
-static void
-stop_edit (void)
+void
+font_features_stop_edit (void)
 {
   g_signal_emit_by_name (edit_toggle, "clicked");
 }
@@ -1195,7 +1195,7 @@ entry_key_press (GtkEventController *controller,
   if (keyval == GDK_KEY_Escape)
     {
       gtk_editable_set_text (GTK_EDITABLE (entry), text);
-      stop_edit ();
+      font_features_stop_edit ();
       return GDK_EVENT_STOP;
     }
 
@@ -1215,14 +1215,6 @@ do_font_features (GtkWidget *do_widget)
 
       builder = gtk_builder_new_from_resource ("/font_features/font-features.ui");
 
-      gtk_builder_add_callback_symbol (builder, "update_display", update_display);
-      gtk_builder_add_callback_symbol (builder, "font_changed", font_changed);
-      gtk_builder_add_callback_symbol (builder, "script_changed", script_changed);
-      gtk_builder_add_callback_symbol (builder, "reset", reset_features);
-      gtk_builder_add_callback_symbol (builder, "stop_edit", G_CALLBACK (stop_edit));
-      gtk_builder_add_callback_symbol (builder, "toggle_edit", G_CALLBACK (toggle_edit));
-      gtk_builder_connect_signals (builder, NULL);
-
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       feature_list = GTK_WIDGET (gtk_builder_get_object (builder, "feature_list"));
       label = GTK_WIDGET (gtk_builder_get_object (builder, "label"));
@@ -1236,7 +1228,7 @@ do_font_features (GtkWidget *do_widget)
       edit_toggle = GTK_WIDGET (gtk_builder_get_object (builder, "edit_toggle"));
 
       controller = gtk_event_controller_key_new ();
-      g_object_set_data_full (G_OBJECT (entry), "controller", controller, g_object_unref);
+      g_object_set_data_full (G_OBJECT (entry), "controller", g_object_ref (controller), g_object_unref);
       g_signal_connect (controller, "key-pressed", G_CALLBACK (entry_key_press), entry);
       gtk_widget_add_controller (entry, controller);
 
@@ -1339,12 +1331,14 @@ do_font_features (GtkWidget *do_widget)
       else
         g_hash_table_remove_all (axes);
 
-      font_changed ();
+      font_features_font_changed ();
 
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);
 
       g_object_unref (builder);
+
+      update_display ();
     }
 
   if (!gtk_widget_get_visible (window))

demos/gtk-demo/fontplane.c

@@ -19,8 +19,6 @@
 
 #include "fontplane.h"
 
-#include "gtk.h"
-
 enum {
   PROP_0,
   PROP_WEIGHT_ADJUSTMENT,

demos/gtk-demo/fontrendering.c

@@ -248,7 +248,6 @@ do_fontrendering (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/fontrendering/fontrendering.ui");
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/fontrendering.ui

@@ -165,10 +165,11 @@
         </child>
         <child>
           <object class="GtkBox">
-            <property name="orientation">horizontal</property>
             <property name="halign">center</property>
             <property name="valign">center</property>
-            <style><class name="linked"/></style>
+            <style>
+              <class name="linked"/>
+            </style>
             <child>
               <object class="GtkRadioButton" id="text_radio">
                 <property name="draw-indicator">0</property>
@@ -183,7 +184,7 @@
               </object>
             </child>
             <layout>
-             <property name="left-attach">0</property>
+              <property name="left-attach">0</property>
               <property name="top-attach">3</property>
               <property name="column-span">7</property>
             </layout>

demos/gtk-demo/foreigndrawing.c

@@ -414,7 +414,7 @@ draw_menubar (GtkWidget     *widget,
   frame_context = get_style (NULL, "frame");
   border_context = get_style (frame_context, "border");
 
-  /* This information is taken from the GtkMenuBar docs, see "CSS nodes" */
+  /* This information is taken from the GtkPopoverMenuBar docs, see "CSS nodes" */
   menubar_context = get_style (NULL, "menubar");
   hovered_menuitem_context = get_style (menubar_context, "menuitem:hover");
   menuitem_context = get_style (menubar_context, "menuitem");

demos/gtk-demo/iconscroll.c

@@ -169,9 +169,9 @@ set_widget_type (int type)
   tick_cb = gtk_widget_add_tick_callback (window, scroll_cb, NULL, NULL);
 }
 
-static void
-next_clicked_cb (GtkButton *source,
-                 gpointer   user_data)
+void
+iconscroll_next_clicked_cb (GtkButton *source,
+                            gpointer   user_data)
 {
   int new_index;
 
@@ -184,9 +184,9 @@ next_clicked_cb (GtkButton *source,
   set_widget_type (new_index);
 }
 
-static void
-prev_clicked_cb (GtkButton *source,
-                 gpointer   user_data)
+void
+iconscroll_prev_clicked_cb (GtkButton *source,
+                            gpointer   user_data)
 {
   int new_index;
 
@@ -206,11 +206,6 @@ do_iconscroll (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/iconscroll/iconscroll.ui");
-      gtk_builder_add_callback_symbols (builder,
-                                        "next_clicked_cb", G_CALLBACK (next_clicked_cb),
-                                        "prev_clicked_cb", G_CALLBACK (prev_clicked_cb),
-                                        NULL);
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       g_signal_connect (window, "destroy",
                         G_CALLBACK (gtk_widget_destroyed), &window);

demos/gtk-demo/iconscroll.ui

@@ -15,13 +15,13 @@
             <child>
               <object class="GtkButton">
                 <property name="icon-name">pan-start-symbolic</property>
-                <signal name="clicked" handler="prev_clicked_cb"/>
+                <signal name="clicked" handler="iconscroll_prev_clicked_cb"/>
               </object>
             </child>
             <child>
               <object class="GtkButton">
                 <property name="icon-name">pan-end-symbolic</property>
-                <signal name="clicked" handler="next_clicked_cb"/>
+                <signal name="clicked" handler="iconscroll_next_clicked_cb"/>
               </object>
             </child>
           </object>
@@ -31,9 +31,12 @@
     <child>
       <object class="GtkScrolledWindow" id="scrolledwindow">
         <property name="hscrollbar-policy">never</property>
-        <property name="vscrollbar-policy">automatic</property>
-        <property name="hadjustment"><object class="GtkAdjustment" id="hadjustment"/></property> 
-        <property name="vadjustment"><object class="GtkAdjustment" id="vadjustment"/></property> 
+        <property name="hadjustment">
+          <object class="GtkAdjustment" id="hadjustment"/>
+        </property>
+        <property name="vadjustment">
+          <object class="GtkAdjustment" id="vadjustment"/>
+        </property>
       </object>
     </child>
   </object>

demos/gtk-demo/infobar.c

@@ -97,6 +97,7 @@ do_infobar (GtkWidget *do_widget)
       gtk_label_set_wrap (GTK_LABEL (label), TRUE);
       gtk_label_set_xalign (GTK_LABEL (label), 0);
       gtk_container_add (GTK_CONTAINER (gtk_info_bar_get_content_area (GTK_INFO_BAR (bar))), label);
+      gtk_info_bar_set_default_response (GTK_INFO_BAR (bar), GTK_RESPONSE_OK);
 
       button = gtk_toggle_button_new_with_label ("Question");
       g_object_bind_property (bar, "revealed", button, "active", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);

demos/gtk-demo/listbox.ui

@@ -1,19 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <interface domain="gtk40">
-  <object class="GtkMenu" id="menu1">
-    <child>
-      <object class="GtkMenuItem" id="menuitem1">
-        <property name="label" translatable="yes">Email message</property>
-        <property name="use-underline">1</property>
-      </object>
-    </child>
-    <child>
-      <object class="GtkMenuItem" id="menuitem2">
-        <property name="label" translatable="yes">Embed message</property>
-        <property name="use-underline">1</property>
-      </object>
-    </child>
-  </object>
+  <menu id="menu1">
+    <section>
+      <item>
+        <attribute name="label" translatable="yes">Email message</attribute>
+      </item>
+      <item>
+        <attribute name="label" translatable="yes">Embed message</attribute>
+      </item>
+    </section>
+  </menu>
   <template class="GtkMessageRow" parent="GtkListBoxRow">
     <child>
       <object class="GtkGrid" id="grid1">
@@ -171,7 +167,7 @@
                   <object class="GtkMenuButton" id="more-button">
                     <property name="can-focus">1</property>
                     <property name="receives-default">1</property>
-                    <property name="popup">menu1</property>
+                    <property name="menu-model">menu1</property>
                     <property name="relief">none</property>
                     <property name="label" translatable="yes">More...</property>
                   </object>

demos/gtk-demo/main.c

@@ -1003,32 +1003,6 @@ row_activated_cb (GtkWidget         *tree_view,
   run_example_for_row (window, model, &iter);
 }
 
-static void
-start_cb (GtkMenuItem *item, GtkWidget *scrollbar)
-{
-  GtkAdjustment *adj;
-
-  adj = gtk_scrollbar_get_adjustment (GTK_SCROLLBAR (scrollbar));
-  gtk_adjustment_set_value (adj, gtk_adjustment_get_lower (adj));
-}
-
-static void
-end_cb (GtkMenuItem *item, GtkWidget *scrollbar)
-{
-  GtkAdjustment *adj;
-
-  adj = gtk_scrollbar_get_adjustment (GTK_SCROLLBAR (scrollbar));
-  gtk_adjustment_set_value (adj, gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size (adj));
-}
-
-static gboolean
-scrollbar_popup (GtkWidget *scrollbar, GtkWidget *menu)
-{
-  gtk_menu_popup_at_pointer (GTK_MENU (menu), NULL);
-
-  return TRUE;
-}
-
 static void
 activate (GApplication *app)
 {
@@ -1037,23 +1011,12 @@ activate (GApplication *app)
   GtkWidget *widget;
   GtkTreeModel *model;
   GtkTreeIter iter;
-  GError *error = NULL;
-  GtkWidget *sw;
-  GtkWidget *scrollbar;
-  GtkWidget *menu;
-  GtkWidget *item;
 
   static GActionEntry win_entries[] = {
     { "run", activate_run, NULL, NULL, NULL }
   };
 
-  builder = gtk_builder_new ();
-  gtk_builder_add_from_resource (builder, "/ui/main.ui", &error);
-  if (error != NULL)
-    {
-      g_critical ("%s", error->message);
-      exit (1);
-    }
+  builder = gtk_builder_new_from_resource ("/ui/main.ui");
 
   window = (GtkWindow *)gtk_builder_get_object (builder, "window");
   gtk_application_add_window (GTK_APPLICATION (app), window);
@@ -1069,21 +1032,6 @@ activate (GApplication *app)
   treeview = (GtkWidget *)gtk_builder_get_object (builder, "treeview");
   model = gtk_tree_view_get_model (GTK_TREE_VIEW (treeview));
 
-  sw = (GtkWidget *)gtk_builder_get_object (builder, "source-scrolledwindow");
-  scrollbar = gtk_scrolled_window_get_vscrollbar (GTK_SCROLLED_WINDOW (sw));
-
-  menu = gtk_menu_new ();
-
-  item = gtk_menu_item_new_with_label ("Start");
-  g_signal_connect (item, "activate", G_CALLBACK (start_cb), scrollbar);
-  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
-
-  item = gtk_menu_item_new_with_label ("End");
-  g_signal_connect (item, "activate", G_CALLBACK (end_cb), scrollbar);
-  gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
-
-  g_signal_connect (scrollbar, "popup-menu", G_CALLBACK (scrollbar_popup), menu);
-
   load_file (gtk_demos[0].name, gtk_demos[0].filename);
 
   populate_model (model);

demos/gtk-demo/menus.c

@@ -1,147 +0,0 @@
-/* Menus
- *
- * There are several widgets involved in displaying menus. The
- * GtkMenuBar widget is a menu bar, which normally appears horizontally
- * at the top of an application, but can also be layed out vertically.
- * The GtkMenu widget is the actual menu that pops up. Both GtkMenuBar
- * and GtkMenu are subclasses of GtkMenuShell; a GtkMenuShell contains
- * menu items (GtkMenuItem). Each menu item contains text and/or images
- * and can be selected by the user.
- *
- * There are several kinds of menu item, including plain GtkMenuItem,
- * GtkCheckMenuItem which can be checked/unchecked, GtkRadioMenuItem
- * which is a check menu item that's in a mutually exclusive group,
- * GtkSeparatorMenuItem which is a separator bar, GtkTearoffMenuItem
- * which allows a GtkMenu to be torn off, and GtkImageMenuItem which
- * can place a GtkImage or other widget next to the menu text.
- *
- * A GtkMenuItem can have a submenu, which is simply a GtkMenu to pop
- * up when the menu item is selected. Typically, all menu items in a menu bar
- * have submenus.
- */
-
-#include <gtk/gtk.h>
-#include <gdk/gdkkeysyms.h>
-
-#include <stdio.h>
-
-static GtkWidget *
-create_menu (gint depth)
-{
-  GtkWidget *menu;
-  GtkRadioMenuItem *last_item;
-  char buf[32];
-  int i, j;
-
-  if (depth < 1)
-    return NULL;
-
-  menu = gtk_menu_new ();
-  last_item = NULL;
-
-  for (i = 0, j = 1; i < 5; i++, j++)
-    {
-      GtkWidget *menu_item;
-
-      sprintf (buf, "item %2d - %d", depth, j);
-
-      menu_item = gtk_radio_menu_item_new_with_label_from_widget (NULL, buf);
-      gtk_radio_menu_item_join_group (GTK_RADIO_MENU_ITEM (menu_item), last_item);
-      last_item = GTK_RADIO_MENU_ITEM (menu_item);
-
-      gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
-      gtk_widget_show (menu_item);
-      if (i == 3)
-        gtk_widget_set_sensitive (menu_item, FALSE);
-
-      gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), create_menu (depth - 1));
-    }
-
-  return menu;
-}
-
-static void
-change_orientation (GtkWidget *button,
-                    GtkWidget *menubar)
-{
-  GtkWidget *parent;
-  GtkOrientation orientation;
-
-  parent = gtk_widget_get_parent (menubar);
-  orientation = gtk_orientable_get_orientation (GTK_ORIENTABLE (parent));
-  gtk_orientable_set_orientation (GTK_ORIENTABLE (parent), 1 - orientation);
-}
-
-static GtkWidget *window = NULL;
-
-GtkWidget *
-do_menus (GtkWidget *do_widget)
-{
-  GtkWidget *box;
-  GtkWidget *box1;
-  GtkWidget *box2;
-  GtkWidget *button;
-
-  if (!window)
-    {
-      GtkWidget *menubar;
-      GtkWidget *menu;
-      GtkWidget *menuitem;
-      GtkAccelGroup *accel_group;
-
-      window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
-      gtk_window_set_display (GTK_WINDOW (window),
-                              gtk_widget_get_display (do_widget));
-      gtk_window_set_title (GTK_WINDOW (window), "Menus");
-      g_signal_connect (window, "destroy",
-                        G_CALLBACK(gtk_widget_destroyed), &window);
-
-      accel_group = gtk_accel_group_new ();
-      gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
-
-      box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
-      gtk_container_add (GTK_CONTAINER (window), box);
-
-      box1 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 0);
-      gtk_container_add (GTK_CONTAINER (box), box1);
-
-      menubar = gtk_menu_bar_new ();
-      gtk_widget_set_hexpand (menubar, TRUE);
-      gtk_container_add (GTK_CONTAINER (box1), menubar);
-
-      menu = create_menu (2);
-
-      menuitem = gtk_menu_item_new_with_label ("test\nline2");
-      gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), menu);
-      gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
-
-      menuitem = gtk_menu_item_new_with_label ("foo");
-      gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (3));
-      gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
-
-      menuitem = gtk_menu_item_new_with_label ("bar");
-      gtk_menu_item_set_submenu (GTK_MENU_ITEM (menuitem), create_menu (4));
-      gtk_menu_shell_append (GTK_MENU_SHELL (menubar), menuitem);
-
-      box2 = gtk_box_new (GTK_ORIENTATION_VERTICAL, 10);
-      gtk_container_add (GTK_CONTAINER (box1), box2);
-
-      button = gtk_button_new_with_label ("Flip");
-      g_signal_connect (button, "clicked",
-                        G_CALLBACK (change_orientation), menubar);
-      gtk_container_add (GTK_CONTAINER (box2), button);
-
-      button = gtk_button_new_with_label ("Close");
-      g_signal_connect_swapped (button, "clicked",
-                                G_CALLBACK(gtk_widget_destroy), window);
-      gtk_container_add (GTK_CONTAINER (box2), button);
-      gtk_window_set_default_widget (GTK_WINDOW (window), button);
-    }
-
-  if (!gtk_widget_get_visible (window))
-    gtk_widget_show (window);
-  else
-    gtk_widget_destroy (window);
-
-  return window;
-}

demos/gtk-demo/meson.build

@@ -4,7 +4,6 @@ demos = files([
   'application_demo.c',
   'assistant.c',
   'builder.c',
-  'changedisplay.c',
   'clipboard.c',
   'colorsel.c',
   'combobox.c',
@@ -44,7 +43,6 @@ demos = files([
   'flowbox.c',
   'list_store.c',
   'markup.c',
-  'menus.c',
   'modelbutton.c',
   'overlay.c',
   'overlay2.c',

demos/gtk-demo/modelbutton.c

@@ -14,8 +14,8 @@
 
 #include <gtk/gtk.h>
 
-static void
-tool_clicked (GtkButton *button)
+void
+modelbutton_tool_clicked (GtkButton *button)
 {
   gboolean active;
 
@@ -40,8 +40,6 @@ do_modelbutton (GtkWidget *do_widget)
       GActionGroup *actions;
 
       builder = gtk_builder_new_from_resource ("/modelbutton/modelbutton.ui");
-      gtk_builder_add_callback_symbol (builder, "tool_clicked", G_CALLBACK (tool_clicked));
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/modelbutton.ui

@@ -101,21 +101,21 @@
           <object class="GtkModelButton">
             <property name="text">Hammer</property>
             <property name="role">check</property>
-            <signal name="clicked" handler="tool_clicked"/>
+            <signal name="clicked" handler="modelbutton_tool_clicked"/>
           </object>
         </child>
         <child>
           <object class="GtkModelButton">
             <property name="text">Screwdriver</property>
             <property name="role">check</property>
-            <signal name="clicked" handler="tool_clicked"/>
+            <signal name="clicked" handler="modelbutton_tool_clicked"/>
           </object>
         </child>
         <child>
           <object class="GtkModelButton">
             <property name="text">Drill</property>
             <property name="role">check</property>
-            <signal name="clicked" handler="tool_clicked"/>
+            <signal name="clicked" handler="modelbutton_tool_clicked"/>
           </object>
         </child>
       </object>

demos/gtk-demo/revealer.c

@@ -69,7 +69,6 @@ do_revealer (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/revealer/revealer.ui");
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/scale.c

@@ -18,7 +18,6 @@ do_scale (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/scale/scale.ui");
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/scale.ui

@@ -75,11 +75,11 @@
             <property name="adjustment">adjustment2</property>
             <property name="hexpand">1</property>
             <marks>
-              <mark value="0" position="bottom"/>
-              <mark value="1" position="bottom"/>
-              <mark value="2" position="bottom"/>
-              <mark value="3" position="bottom"/>
-              <mark value="4" position="bottom"/>
+              <mark value="0" position="bottom"></mark>
+              <mark value="1" position="bottom"></mark>
+              <mark value="2" position="bottom"></mark>
+              <mark value="3" position="bottom"></mark>
+              <mark value="4" position="bottom"></mark>
             </marks>
             <accessibility>
               <relation type="labelled-by" target="label_marks"/>
@@ -115,11 +115,11 @@
               <relation type="labelled-by" target="label_discrete"/>
             </accessibility>
             <marks>
-              <mark value="0" position="bottom"/>
-              <mark value="1" position="bottom"/>
-              <mark value="2" position="bottom"/>
-              <mark value="3" position="bottom"/>
-              <mark value="4" position="bottom"/>
+              <mark value="0" position="bottom"></mark>
+              <mark value="1" position="bottom"></mark>
+              <mark value="2" position="bottom"></mark>
+              <mark value="3" position="bottom"></mark>
+              <mark value="4" position="bottom"></mark>
             </marks>
             <layout>
               <property name="left-attach">1</property>

demos/gtk-demo/shortcuts.c

@@ -25,44 +25,44 @@ show_shortcuts (GtkWidget   *window,
   g_object_unref (builder);
 }
 
-static void
-builder_shortcuts (GtkWidget *window)
+void
+shortcuts_builder_shortcuts (GtkWidget *window)
 {
   show_shortcuts (window, "shortcuts-builder", NULL);
 }
 
-static void
-gedit_shortcuts (GtkWidget *window)
+void
+shortcuts_gedit_shortcuts (GtkWidget *window)
 {
   show_shortcuts (window, "shortcuts-gedit", NULL);
 }
 
-static void
-clocks_shortcuts (GtkWidget *window)
+void
+shortcuts_clocks_shortcuts (GtkWidget *window)
 {
   show_shortcuts (window, "shortcuts-clocks", NULL);
 }
 
-static void
-clocks_shortcuts_stopwatch (GtkWidget *window)
+void
+shortcuts_clocks_shortcuts_stopwatch (GtkWidget *window)
 {
   show_shortcuts (window, "shortcuts-clocks", "stopwatch");
 }
 
-static void
-boxes_shortcuts (GtkWidget *window)
+void
+shortcuts_boxes_shortcuts (GtkWidget *window)
 {
   show_shortcuts (window, "shortcuts-boxes", NULL);
 }
 
-static void
-boxes_shortcuts_wizard (GtkWidget *window)
+void
+shortcuts_boxes_shortcuts_wizard (GtkWidget *window)
 {
   show_shortcuts (window, "shortcuts-boxes", "wizard");
 }
 
-static void
-boxes_shortcuts_display (GtkWidget *window)
+void
+shortcuts_boxes_shortcuts_display (GtkWidget *window)
 {
   show_shortcuts (window, "shortcuts-boxes", "display");
 }
@@ -86,16 +86,6 @@ do_shortcuts (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/shortcuts/shortcuts.ui");
-      gtk_builder_add_callback_symbols (builder,
-                                        "builder_shortcuts", G_CALLBACK (builder_shortcuts),
-                                        "gedit_shortcuts", G_CALLBACK (gedit_shortcuts),
-                                        "clocks_shortcuts", G_CALLBACK (clocks_shortcuts),
-                                        "clocks_shortcuts_stopwatch", G_CALLBACK (clocks_shortcuts_stopwatch),
-                                        "boxes_shortcuts", G_CALLBACK (boxes_shortcuts),
-                                        "boxes_shortcuts_wizard", G_CALLBACK (boxes_shortcuts_wizard),
-                                        "boxes_shortcuts_display", G_CALLBACK (boxes_shortcuts_display),
-                                        NULL);
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/shortcuts.ui

@@ -10,43 +10,43 @@
         <child>
           <object class="GtkButton">
             <property name="label">Builder</property>
-            <signal name="clicked" handler="builder_shortcuts" swapped="1" object="window1"/>
+            <signal name="clicked" handler="shortcuts_builder_shortcuts" swapped="1" object="window1"/>
           </object>
         </child>
         <child>
           <object class="GtkButton">
             <property name="label">GEdit</property>
-            <signal name="clicked" handler="gedit_shortcuts" swapped="1" object="window1"/>
+            <signal name="clicked" handler="shortcuts_gedit_shortcuts" swapped="1" object="window1"/>
           </object>
         </child>
         <child>
           <object class="GtkButton">
             <property name="label">Clocks - All</property>
-            <signal name="clicked" handler="clocks_shortcuts" swapped="1" object="window1"/>
+            <signal name="clicked" handler="shortcuts_clocks_shortcuts" swapped="1" object="window1"/>
           </object>
         </child>
         <child>
           <object class="GtkButton">
             <property name="label">Clocks - Stopwatch</property>
-            <signal name="clicked" handler="clocks_shortcuts_stopwatch" swapped="1" object="window1"/>
+            <signal name="clicked" handler="shortcuts_clocks_shortcuts_stopwatch" swapped="1" object="window1"/>
           </object>
         </child>
         <child>
           <object class="GtkButton">
             <property name="label">Boxes</property>
-            <signal name="clicked" handler="boxes_shortcuts" swapped="1" object="window1"/>
+            <signal name="clicked" handler="shortcuts_boxes_shortcuts" swapped="1" object="window1"/>
           </object>
         </child>
         <child>
           <object class="GtkButton">
             <property name="label">Boxes - Wizard</property>
-            <signal name="clicked" handler="boxes_shortcuts_wizard" swapped="1" object="window1"/>
+            <signal name="clicked" handler="shortcuts_boxes_shortcuts_wizard" swapped="1" object="window1"/>
           </object>
         </child>
         <child>
           <object class="GtkButton">
             <property name="label">Boxes - Display</property>
-            <signal name="clicked" handler="boxes_shortcuts_display" swapped="1" object="window1"/>
+            <signal name="clicked" handler="shortcuts_boxes_shortcuts_display" swapped="1" object="window1"/>
           </object>
         </child>
       </object>

demos/gtk-demo/spinbutton.c

@@ -11,9 +11,9 @@
 #include <math.h>
 #include <stdlib.h>
 
-static gint
-hex_spin_input (GtkSpinButton *spin_button,
-                gdouble       *new_val)
+gint
+spinbutton_hex_spin_input (GtkSpinButton *spin_button,
+                           gdouble       *new_val)
 {
   const gchar *buf;
   gchar *err;
@@ -28,8 +28,8 @@ hex_spin_input (GtkSpinButton *spin_button,
     return TRUE;
 }
 
-static gint
-hex_spin_output (GtkSpinButton *spin_button)
+gint
+spinbutton_hex_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
   gchar *buf;
@@ -48,9 +48,9 @@ hex_spin_output (GtkSpinButton *spin_button)
   return TRUE;
 }
 
-static gint
-time_spin_input (GtkSpinButton *spin_button,
-                 gdouble       *new_val)
+gint
+spinbutton_time_spin_input (GtkSpinButton *spin_button,
+                            gdouble       *new_val)
 {
   const gchar *text;
   gchar **str;
@@ -87,8 +87,8 @@ time_spin_input (GtkSpinButton *spin_button,
   return TRUE;
 }
 
-static gint
-time_spin_output (GtkSpinButton *spin_button)
+gint
+spinbutton_time_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
   gchar *buf;
@@ -121,9 +121,9 @@ static gchar *month[12] = {
   "December"
 };
 
-static gint
-month_spin_input (GtkSpinButton *spin_button,
-                  gdouble       *new_val)
+gint
+spinbutton_month_spin_input (GtkSpinButton *spin_button,
+                             gdouble       *new_val)
 {
   gint i;
   gchar *tmp1, *tmp2;
@@ -150,8 +150,8 @@ month_spin_input (GtkSpinButton *spin_button,
   return TRUE;
 }
 
-static gint
-month_spin_output (GtkSpinButton *spin_button)
+gint
+spinbutton_month_spin_output (GtkSpinButton *spin_button)
 {
   GtkAdjustment *adjustment;
   gdouble value;
@@ -191,15 +191,6 @@ do_spinbutton (GtkWidget *do_widget)
     GtkWidget *label;
 
     builder = gtk_builder_new_from_resource ("/spinbutton/spinbutton.ui");
-    gtk_builder_add_callback_symbols (builder,
-                                      "hex_spin_input", G_CALLBACK (hex_spin_input),
-                                      "hex_spin_output", G_CALLBACK (hex_spin_output),
-                                      "time_spin_input", G_CALLBACK (time_spin_input),
-                                      "time_spin_output", G_CALLBACK (time_spin_output),
-                                      "month_spin_input", G_CALLBACK (month_spin_input),
-                                      "month_spin_output", G_CALLBACK (month_spin_output),
-                                      NULL);
-    gtk_builder_connect_signals (builder, NULL);
     window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
     gtk_window_set_display (GTK_WINDOW (window),
                             gtk_widget_get_display (do_widget));

demos/gtk-demo/spinbutton.ui

@@ -83,8 +83,8 @@
             <property name="halign">start</property>
             <property name="width-chars">4</property>
             <property name="adjustment">hex_adjustment</property>
-            <signal name="input" handler="hex_spin_input"/>
-            <signal name="output" handler="hex_spin_output"/>
+            <signal name="input" handler="spinbutton_hex_spin_input"/>
+            <signal name="output" handler="spinbutton_hex_spin_output"/>
             <property name="wrap">1</property>
             <layout>
               <property name="left-attach">1</property>
@@ -119,8 +119,8 @@
             <property name="halign">start</property>
             <property name="width-chars">5</property>
             <property name="adjustment">time_adjustment</property>
-            <signal name="input" handler="time_spin_input"/>
-            <signal name="output" handler="time_spin_output"/>
+            <signal name="input" handler="spinbutton_time_spin_input"/>
+            <signal name="output" handler="spinbutton_time_spin_output"/>
             <property name="wrap">1</property>
             <layout>
               <property name="left-attach">1</property>
@@ -154,8 +154,8 @@
           <object class="GtkSpinButton" id="month_spin">
             <property name="halign">start</property>
             <property name="width-chars">9</property>
-            <signal name="input" handler="month_spin_input"/>
-            <signal name="output" handler="month_spin_output"/>
+            <signal name="input" handler="spinbutton_month_spin_input"/>
+            <signal name="output" handler="spinbutton_month_spin_output"/>
             <property name="adjustment">month_adjustment</property>
             <property name="wrap">1</property>
             <property name="update-policy">if-valid</property>

demos/gtk-demo/stack.c

@@ -18,7 +18,6 @@ do_stack (GtkWidget *do_widget)
       GtkBuilder *builder;
 
       builder = gtk_builder_new_from_resource ("/stack/stack.ui");
-      gtk_builder_connect_signals (builder, NULL);
       window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
       gtk_window_set_display (GTK_WINDOW (window),
                               gtk_widget_get_display (do_widget));

demos/gtk-demo/themes.ui

@@ -6,236 +6,235 @@
       <object class="GtkHeaderBar" id="header">
         <property name="show-title-buttons">1</property>
         <child type="end">
-          <object class="GtkLabel" id="fps">
-          </object>
+          <object class="GtkLabel" id="fps"/>
         </child>
       </object>
     </child>
     <child>
-  <object class="GtkGrid" id="grid">
-    <property name="margin">10</property>
-    <property name="row-spacing">10</property>
-    <property name="orientation">vertical</property>
-    <child>
-      <object class="GtkToolbar">
-        <property name="hexpand">1</property>
-        <property name="show-arrow">0</property>
-        <style>
-          <class name="primary-toolbar"/>
-        </style>
+      <object class="GtkGrid" id="grid">
+        <property name="margin">10</property>
+        <property name="row-spacing">10</property>
+        <property name="orientation">vertical</property>
         <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Normal</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Active</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Raised</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-            <style>
-              <class name="raised"/>
-            </style>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Raised Active</property>
-            <property name="use-underline">1</property>
-            <property name="is-important">1</property>
-            <property name="icon-name">edit-find</property>
-            <property name="active">1</property>
-            <style>
-              <class name="raised"/>
-            </style>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">edit-find</property>
-            <property name="is-important">1</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToolItem">
-            <child>
-              <object class="GtkEntry" id="entry1">
-                <property name="can-focus">1</property>
-                <property name="width-chars">10</property>
-                <property name="invisible-char">•</property>
-                <property name="placeholder-text" translatable="yes">Search...</property>
-                <property name="secondary-icon-name">edit-find-symbolic</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToolItem">
-            <child>
-              <object class="GtkSwitch" id="switch1">
-                <property name="can-focus">1</property>
-                <property name="valign">center</property>
-                <property name="tooltip_text">Switch it</property>
-              </object>
-            </child>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="valign">center</property>
-        <property name="halign">center</property>
-        <style>
-          <class name="linked"/>
-        </style>
-        <child>
-          <object class="GtkButton">
-            <property name="label" translatable="yes">Hi, I am a button</property>
-            <property name="can-focus">1</property>
-            <property name="receives-default">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton">
-            <property name="label" translatable="yes">And I&apos;m another button</property>
-            <property name="can-focus">1</property>
-            <property name="receives-default">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkButton">
-            <property name="label" translatable="yes">This is a button party!</property>
-            <property name="can-focus">1</property>
-            <property name="receives-default">1</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkToolbar">
-        <property name="hexpand">1</property>
-        <property name="toolbar-style">icons</property>
-        <style>
-          <class name="inline-toolbar"/>
-        </style>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Normal</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-add-symbolic</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Normal</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-add-symbolic</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-remove-symbolic</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="label" translatable="yes">Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">list-remove-symbolic</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">edit-find-symbolic</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkToggleToolButton">
-            <property name="homogeneous">1</property>
-            <property name="sensitive">0</property>
-            <property name="label" translatable="yes">Insensitive Active</property>
-            <property name="use-underline">1</property>
-            <property name="icon-name">go-up-symbolic</property>
-            <property name="active">1</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="spacing">10</property>
-        <child>
-          <object class="GtkButton">
-            <property name="label">Plain</property>
-            <property name="halign">end</property>
+          <object class="GtkToolbar">
             <property name="hexpand">1</property>
-            <property name="vexpand">1</property>
+            <property name="show-arrow">0</property>
+            <style>
+              <class name="primary-toolbar"/>
+            </style>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Normal</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Active</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Raised</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+                <style>
+                  <class name="raised"/>
+                </style>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Raised Active</property>
+                <property name="use-underline">1</property>
+                <property name="is-important">1</property>
+                <property name="icon-name">edit-find</property>
+                <property name="active">1</property>
+                <style>
+                  <class name="raised"/>
+                </style>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">edit-find</property>
+                <property name="is-important">1</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToolItem">
+                <child>
+                  <object class="GtkEntry" id="entry1">
+                    <property name="can-focus">1</property>
+                    <property name="width-chars">10</property>
+                    <property name="invisible-char">•</property>
+                    <property name="placeholder-text" translatable="yes">Search...</property>
+                    <property name="secondary-icon-name">edit-find-symbolic</property>
+                  </object>
+                </child>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToolItem">
+                <child>
+                  <object class="GtkSwitch" id="switch1">
+                    <property name="can-focus">1</property>
+                    <property name="valign">center</property>
+                    <property name="tooltip_text">Switch it</property>
+                  </object>
+                </child>
+              </object>
+            </child>
           </object>
         </child>
         <child>
-          <object class="GtkButton">
-            <property name="label">Destructive</property>
+          <object class="GtkBox">
+            <property name="valign">center</property>
+            <property name="halign">center</property>
             <style>
-              <class name="destructive-action"/>
+              <class name="linked"/>
             </style>
+            <child>
+              <object class="GtkButton">
+                <property name="label" translatable="yes">Hi, I am a button</property>
+                <property name="can-focus">1</property>
+                <property name="receives-default">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkButton">
+                <property name="label" translatable="yes">And I&apos;m another button</property>
+                <property name="can-focus">1</property>
+                <property name="receives-default">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkButton">
+                <property name="label" translatable="yes">This is a button party!</property>
+                <property name="can-focus">1</property>
+                <property name="receives-default">1</property>
+              </object>
+            </child>
           </object>
         </child>
         <child>
-          <object class="GtkButton">
-            <property name="label">Suggested</property>
+          <object class="GtkToolbar">
+            <property name="hexpand">1</property>
+            <property name="toolbar-style">icons</property>
             <style>
-              <class name="suggested-action"/>
+              <class name="inline-toolbar"/>
             </style>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Normal</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-add-symbolic</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Normal</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-add-symbolic</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-remove-symbolic</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="label" translatable="yes">Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">list-remove-symbolic</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">edit-find-symbolic</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkToggleToolButton">
+                <property name="homogeneous">1</property>
+                <property name="sensitive">0</property>
+                <property name="label" translatable="yes">Insensitive Active</property>
+                <property name="use-underline">1</property>
+                <property name="icon-name">go-up-symbolic</property>
+                <property name="active">1</property>
+              </object>
+            </child>
+          </object>
+        </child>
+        <child>
+          <object class="GtkBox">
+            <property name="spacing">10</property>
+            <child>
+              <object class="GtkButton">
+                <property name="label">Plain</property>
+                <property name="halign">end</property>
+                <property name="hexpand">1</property>
+                <property name="vexpand">1</property>
+              </object>
+            </child>
+            <child>
+              <object class="GtkButton">
+                <property name="label">Destructive</property>
+                <style>
+                  <class name="destructive-action"/>
+                </style>
+              </object>
+            </child>
+            <child>
+              <object class="GtkButton">
+                <property name="label">Suggested</property>
+                <style>
+                  <class name="suggested-action"/>
+                </style>
+              </object>
+            </child>
           </object>
         </child>
       </object>
     </child>
   </object>
-    </child>
-  </object>
 </interface>

demos/gtk-demo/theming.ui

@@ -2,6 +2,7 @@
 <interface>
   <object class="GtkGrid" id="grid">
     <property name="row-spacing">10</property>
+    <property name="margin">10</property>
     <property name="orientation">vertical</property>
     <child>
       <object class="GtkToolbar">
@@ -92,6 +93,7 @@
             <child>
               <object class="GtkSwitch" id="switch1">
                 <property name="can-focus">1</property>
+                <property name="valign">center</property>
                 <property name="tooltip_text">Switch it</property>
               </object>
             </child>

demos/icon-browser/iconbrowserwin.c

@@ -5,9 +5,6 @@
 #include <gtk/gtk.h>
 
 /* Drag 'n Drop */
-static const char *target_table[] = {
-  "text/uri-list"
-};
 
 typedef struct
 {
@@ -76,30 +73,11 @@ search_text_changed (GtkEntry *entry, IconBrowserWindow *win)
   gtk_tree_model_filter_refilter (win->filter_model);
 }
 
-static GdkPixbuf *
-get_icon (GtkWidget *image, const gchar *name, gint size)
-{
-  GtkIconInfo *info;
-  GtkStyleContext *context;
-  GdkTexture *texture;
-  GdkPixbuf *pixbuf;
-
-  context = gtk_widget_get_style_context (image);
-  info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (), name, size, 0);
-  texture = GDK_TEXTURE (gtk_icon_info_load_symbolic_for_context (info, context, NULL, NULL));
-  pixbuf = gdk_pixbuf_get_from_texture (texture);
-  g_object_unref (texture);
-  g_object_unref (info);
-
-  return pixbuf;
-}
-
 static void
 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);
-  gtk_drag_source_set_icon_name (image, name);
 }
 
 static void
@@ -365,78 +343,107 @@ search_mode_toggled (GObject *searchbar, GParamSpec *pspec, IconBrowserWindow *w
     gtk_list_box_unselect_all (GTK_LIST_BOX (win->context_list));
 }
 
-static void
-get_image_data (GtkWidget        *widget,
-                GdkDrag          *drag,
-                GtkSelectionData *selection,
-                guint             target_info,
-                gpointer          data)
+static GdkPaintable *
+get_image_paintable (GtkImage *image)
 {
-  GtkWidget *image;
-  const gchar *name;
-  gint size;
-  GdkPixbuf *pixbuf;
+  const gchar *icon_name;
+  GtkIconTheme *icon_theme;
+  GtkIconInfo *icon_info;
+  int size;
 
-  image = gtk_bin_get_child (GTK_BIN (widget));
-
-  name = gtk_image_get_icon_name (GTK_IMAGE (image));
-  size = gtk_image_get_pixel_size (GTK_IMAGE (image));
-
-  pixbuf = get_icon (image, name, size);
-  gtk_selection_data_set_pixbuf (selection, pixbuf);
-  g_object_unref (pixbuf);
+  switch (gtk_image_get_storage_type (image))
+    {
+    case GTK_IMAGE_PAINTABLE:
+      return g_object_ref (gtk_image_get_paintable (image));
+    case GTK_IMAGE_ICON_NAME:
+      icon_name = gtk_image_get_icon_name (image);
+      size = gtk_image_get_pixel_size (image);
+      icon_theme = gtk_icon_theme_get_for_display (gtk_widget_get_display (GTK_WIDGET (image)));
+      icon_info = gtk_icon_theme_lookup_icon (icon_theme, icon_name, size,
+                                              GTK_ICON_LOOKUP_FORCE_SIZE | GTK_ICON_LOOKUP_GENERIC_FALLBACK);
+      if (icon_info == NULL)
+        return NULL;
+      return gtk_icon_info_load_icon (icon_info, NULL);
+    default:
+      g_warning ("Image storage type %d not handled",
+                 gtk_image_get_storage_type (image));
+      return NULL;
+    }
 }
 
 static void
-get_scalable_image_data (GtkWidget        *widget,
-                         GdkDrag          *drag,
-                         GtkSelectionData *selection,
-                         guint             target_info,
-                         gpointer          data)
+drag_begin (GtkDragSource *source,
+            GdkDrag       *drag,
+            GtkWidget     *widget)
 {
-  gchar *uris[2];
-  GtkIconInfo *info;
-  GtkWidget *image;
-  GFile *file;
-  const gchar *name;
+  GdkPaintable *paintable;
 
-  image = gtk_bin_get_child (GTK_BIN (widget));
-  name = gtk_image_get_icon_name (GTK_IMAGE (image));
+  paintable = get_image_paintable (GTK_IMAGE (widget));
+  if (paintable)
+    {
+      int w, h;
+
+      w = gdk_paintable_get_intrinsic_width (paintable);
+      h = gdk_paintable_get_intrinsic_height (paintable);
+      gtk_drag_source_set_icon (source, paintable, w, h);
+      g_object_unref (paintable);
+    }
+}
+
+static void
+get_texture (GValue   *value,
+             gpointer  data)
+{
+  GdkPaintable *paintable = get_image_paintable (GTK_IMAGE (data));
+
+  if (GDK_IS_TEXTURE (paintable))
+    g_value_set_object (value, paintable);
+}
+
+static void
+get_file (GValue   *value,
+          gpointer  data)
+{
+  const char *name;
+  GtkIconInfo *info;
+  GFile *file;
+
+  name = gtk_image_get_icon_name (GTK_IMAGE (data));
 
   info = gtk_icon_theme_lookup_icon (gtk_icon_theme_get_default (), name, -1, 0);
   file = g_file_new_for_path (gtk_icon_info_get_filename (info));
-  uris[0] = g_file_get_uri (file);
-  uris[1] = NULL;
-
-  gtk_selection_data_set_uris (selection, uris);
-
-  g_free (uris[0]);
-  g_object_unref (info);
+  g_value_set_object (value, file);
   g_object_unref (file);
+  g_object_unref (info);
 }
 
 static void
 setup_image_dnd (GtkWidget *image)
 {
-  gtk_drag_source_set (image, GDK_BUTTON1_MASK, NULL, GDK_ACTION_COPY);
-  gtk_drag_source_add_image_targets (image);
-  g_signal_connect (image, "drag-data-get", G_CALLBACK (get_image_data), NULL);
+  GdkContentProvider *content;
+  GtkDragSource *source;
+
+  source = gtk_drag_source_new ();
+  content = gdk_content_provider_new_with_callback (GDK_TYPE_TEXTURE, get_texture, image);
+  gtk_drag_source_set_content (source, content);
+  g_object_unref (content);
+  g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), image);
+  gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (source));
 }
 
 static void
 setup_scalable_image_dnd (GtkWidget *image)
 {
-  GtkWidget *parent;
-  GdkContentFormats *targets;
+  GdkContentProvider *content;
+  GtkDragSource *source;
 
-  parent = gtk_widget_get_parent (image);
-  targets = gdk_content_formats_new (target_table, G_N_ELEMENTS (target_table));
-  gtk_drag_source_set (parent, GDK_BUTTON1_MASK,
-                       targets,
-                       GDK_ACTION_COPY);
-  gdk_content_formats_unref (targets);
+  source = gtk_drag_source_new ();
+  content = gdk_content_provider_new_with_callback (G_TYPE_FILE, get_file, image);
+  gtk_drag_source_set_content (source, content);
+  g_object_unref (content);
 
-  g_signal_connect (parent, "drag-data-get", G_CALLBACK (get_scalable_image_data), NULL);
+  g_signal_connect (source, "drag-begin", G_CALLBACK (drag_begin), image);
+  gtk_widget_add_controller (image, GTK_EVENT_CONTROLLER (source));
 }
 
 static void
@@ -446,8 +453,7 @@ icon_browser_window_init (IconBrowserWindow *win)
 
   gtk_widget_init_template (GTK_WIDGET (win));
 
-  list = gdk_content_formats_new (NULL, 0);
-  list = gtk_content_formats_add_text_targets (list);
+  list = gdk_content_formats_new_for_gtype (G_TYPE_STRING);
   gtk_icon_view_enable_model_drag_source (GTK_ICON_VIEW (win->list),
                                           GDK_BUTTON1_MASK,
                                           list,
@@ -459,7 +465,6 @@ icon_browser_window_init (IconBrowserWindow *win)
   setup_image_dnd (win->image3);
   setup_image_dnd (win->image4);
   setup_image_dnd (win->image5);
-  setup_image_dnd (win->image6);
   setup_scalable_image_dnd (win->image6);
 
   win->contexts = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, context_free);

demos/widget-factory/widget-factory.c

@@ -1053,27 +1053,6 @@ row_activated (GtkListBox *box, GtkListBoxRow *row)
     }
 }
 
-static void
-set_accel (GtkApplication *app, GtkWidget *widget)
-{
-  GtkWidget *accel_label;
-  const gchar *action;
-  gchar **accels;
-  guint key;
-  GdkModifierType mods;
-
-  accel_label = gtk_bin_get_child (GTK_BIN (widget));
-  g_assert (GTK_IS_ACCEL_LABEL (accel_label));
-
-  action = gtk_actionable_get_action_name (GTK_ACTIONABLE (widget));
-  accels = gtk_application_get_accels_for_action (app, action);
-
-  gtk_accelerator_parse (accels[0], &key, &mods);
-  gtk_accel_label_set_accel (GTK_ACCEL_LABEL (accel_label), key, mods);
-
-  g_strfreev (accels);
-}
-
 typedef struct
 {
   GtkTextView tv;
@@ -1663,6 +1642,7 @@ static void
 activate (GApplication *app)
 {
   GtkBuilder *builder;
+  GtkBuilderScope *scope;
   GtkWindow *window;
   GtkWidget *widget;
   GtkWidget *widget2;
@@ -1715,21 +1695,25 @@ activate (GApplication *app)
                                               GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
   g_object_unref (provider);
 
-  builder = gtk_builder_new_from_resource ("/org/gtk/WidgetFactory4/widget-factory.ui");
-  gtk_builder_add_callback_symbol (builder, "on_entry_icon_release", (GCallback)on_entry_icon_release);
-  gtk_builder_add_callback_symbol (builder, "on_scale_button_value_changed", (GCallback)on_scale_button_value_changed);
-  gtk_builder_add_callback_symbol (builder, "on_scale_button_query_tooltip", (GCallback)on_scale_button_query_tooltip);
-  gtk_builder_add_callback_symbol (builder, "on_record_button_toggled", (GCallback)on_record_button_toggled);
-  gtk_builder_add_callback_symbol (builder, "on_page_combo_changed", (GCallback)on_page_combo_changed);
-  gtk_builder_add_callback_symbol (builder, "on_range_from_changed", (GCallback)on_range_from_changed);
-  gtk_builder_add_callback_symbol (builder, "on_range_to_changed", (GCallback)on_range_to_changed);
-  gtk_builder_add_callback_symbol (builder, "tab_close_cb", (GCallback)tab_close_cb);
-  gtk_builder_add_callback_symbol (builder, "increase_icon_size", (GCallback)increase_icon_size);
-  gtk_builder_add_callback_symbol (builder, "decrease_icon_size", (GCallback)decrease_icon_size);
-  gtk_builder_add_callback_symbol (builder, "reset_icon_size", (GCallback)reset_icon_size);
-  gtk_builder_add_callback_symbol (builder, "osd_frame_pressed", (GCallback)osd_frame_pressed);
-
-  gtk_builder_connect_signals (builder, NULL);
+  builder = gtk_builder_new ();
+  scope = gtk_builder_cscope_new ();
+  gtk_builder_cscope_add_callback_symbols (GTK_BUILDER_CSCOPE (scope),
+          "on_entry_icon_release", (GCallback)on_entry_icon_release,
+          "on_scale_button_value_changed", (GCallback)on_scale_button_value_changed,
+          "on_scale_button_query_tooltip", (GCallback)on_scale_button_query_tooltip,
+          "on_record_button_toggled", (GCallback)on_record_button_toggled,
+          "on_page_combo_changed", (GCallback)on_page_combo_changed,
+          "on_range_from_changed", (GCallback)on_range_from_changed,
+          "on_range_to_changed", (GCallback)on_range_to_changed,
+          "tab_close_cb", (GCallback)tab_close_cb,
+          "increase_icon_size", (GCallback)increase_icon_size,
+          "decrease_icon_size", (GCallback)decrease_icon_size,
+          "reset_icon_size", (GCallback)reset_icon_size,
+          "osd_frame_pressed", (GCallback)osd_frame_pressed,
+          NULL);
+  gtk_builder_set_scope (builder, scope);
+  g_object_unref (scope);
+  gtk_builder_add_from_resource (builder, "/org/gtk/WidgetFactory4/widget-factory.ui", NULL);
 
   window = (GtkWindow *)gtk_builder_get_object (builder, "window");
   gtk_application_add_window (GTK_APPLICATION (app), window);
@@ -1858,13 +1842,6 @@ activate (GApplication *app)
   g_object_set_data (G_OBJECT (widget2), "range_to_spin", widget3);
   g_object_set_data (G_OBJECT (widget), "print_button", widget4);
 
-  set_accel (GTK_APPLICATION (app), GTK_WIDGET (gtk_builder_get_object (builder, "quitmenuitem")));
-  set_accel (GTK_APPLICATION (app), GTK_WIDGET (gtk_builder_get_object (builder, "deletemenuitem")));
-  set_accel (GTK_APPLICATION (app), GTK_WIDGET (gtk_builder_get_object (builder, "searchmenuitem")));
-  set_accel (GTK_APPLICATION (app), GTK_WIDGET (gtk_builder_get_object (builder, "darkmenuitem")));
-  set_accel (GTK_APPLICATION (app), GTK_WIDGET (gtk_builder_get_object (builder, "aboutmenuitem")));
-  set_accel (GTK_APPLICATION (app), GTK_WIDGET (gtk_builder_get_object (builder, "bgmenuitem")));
-
   widget2 = (GtkWidget *)gtk_builder_get_object (builder, "tooltextview");
 
   widget = (GtkWidget *)gtk_builder_get_object (builder, "toolbutton1");

demos/widget-factory/widget-factory.ui

@@ -598,10 +598,6 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                     <property name="label" translatable="yes">checkbutton</property>
                                     <property name="can-focus">1</property>
                                     <property name="active">1</property>
-                                    <layout>
-                                      <property name="left-attach">0</property>
-                                      <property name="top-attach">0</property>
-                                    </layout>
                                   </object>
                                 </child>
                                 <child>
@@ -666,8 +662,8 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                     <property name="can-focus">1</property>
                                     <property name="active">1</property>
                                     <layout>
+                                      <property name="left-attach">0</property>
                                       <property name="left-attach">1</property>
-                                      <property name="top-attach">0</property>
                                     </layout>
                                   </object>
                                 </child>
@@ -740,7 +736,6 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                     <property name="active">1</property>
                                     <layout>
                                       <property name="left-attach">2</property>
-                                      <property name="top-attach">0</property>
                                     </layout>
                                   </object>
                                 </child>
@@ -971,11 +966,11 @@ Suspendisse feugiat quam quis dolor accumsan cursus.</property>
                                 <property name="adjustment">adjustment3</property>
                                 <property name="restrict-to-fill-level">0</property>
                                 <marks>
-                                  <mark value="0" position="bottom"/>
-                                  <mark value="1" position="bottom"/>
-                                  <mark value="2" position="bottom"/>
-                                  <mark value="3" position="bottom"/>
-                                  <mark value="4" position="bottom"/>
+                                  <mark value="0" position="bottom"></mark>
+                                  <mark value="1" position="bottom"></mark>
+                                  <mark value="2" position="bottom"></mark>
+                                  <mark value="3" position="bottom"></mark>
+                                  <mark value="4" position="bottom"></mark>
                                 </marks>
                               </object>
                             </child>
@@ -1575,7 +1570,7 @@ microphone-sensitivity-medium-symbolic</property>
                                                 <property name="icon-name">org.gtk.WidgetFactory4</property>
                                                 <property name="pixel-size">256</property>
                                                 <style>
-                                                  <class name="icon-dropshadow" />
+                                                  <class name="icon-dropshadow"/>
                                                 </style>
                                               </object>
                                             </property>
@@ -1819,261 +1814,6 @@ microphone-sensitivity-medium-symbolic</property>
                                         <property name="menu-model">menu_bar_model</property>
                                       </object>
                                     </child>
-                                    <child>
-                                      <object class="GtkMenuBar">
-                                        <child>
-                                          <object class="GtkMenuItem" id="menuitem1">
-                                            <property name="label" translatable="yes">File</property>
-                                            <property name="use-underline">1</property>
-                                            <child type="submenu">
-                                              <object class="GtkMenu" id="menu1">
-                                                <child>
-                                                  <object class="GtkMenuItem" id="menuitem101">
-                                                    <property name="label" translatable="yes">_New</property>
-                                                    <property name="use-underline">1</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="menuitem102">
-                                                    <property name="label" translatable="yes">_Open</property>
-                                                    <property name="use-underline">1</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="menuitem103">
-                                                    <property name="label" translatable="yes">_Save</property>
-                                                    <property name="use-underline">1</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="menuitem104">
-                                                    <property name="label" translatable="yes">Save _As</property>
-                                                    <property name="use-underline">1</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkSeparatorMenuItem" id="separatormenuitem1"/>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="quitmenuitem">
-                                                    <property name="label" translatable="yes">_Quit</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">app.quit</property>
-                                                  </object>
-                                                </child>
-                                              </object>
-                                            </child>
-                                          </object>
-                                        </child>
-                                        <child>
-                                          <object class="GtkMenuItem" id="menuitem2">
-                                            <property name="label" translatable="yes">Edit</property>
-                                            <property name="use-underline">1</property>
-                                            <child type="submenu">
-                                              <object class="GtkMenu" id="menu2">
-                                                <child>
-                                                  <object class="GtkMenuItem" id="menuitem106">
-                                                    <property name="label" translatable="yes">Cu_t</property>
-                                                    <property name="can-focus">1</property>
-                                                    <property name="use-underline">1</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="menuitem107">
-                                                    <property name="label" translatable="yes">_Copy</property>
-                                                    <property name="use-underline">1</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="menuitem108">
-                                                    <property name="label" translatable="yes">_Paste</property>
-                                                    <property name="use-underline">1</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="deletemenuitem">
-                                                    <property name="label" translatable="yes">_Delete</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">win.delete</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="searchmenuitem">
-                                                    <property name="label" translatable="yes">_Search</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">win.search</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="checksmenuitem">
-                                                    <property name="label">_Checks</property>
-                                                    <property name="use-underline">1</property>
-                                                    <child type="submenu">
-                                                      <object class="GtkMenu" id="checkssubmenu">
-                                                        <child>
-                                                          <object class="GtkCheckMenuItem" id="checkmenuitem1">
-                                                            <property name="label">_Check</property>
-                                                            <property name="active">1</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkCheckMenuItem" id="checkmenuitem2">
-                                                            <property name="label">_Check</property>
-                                                            <property name="active">1</property>
-                                                            <property name="sensitive">0</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkCheckMenuItem" id="checkmenuitem3">
-                                                            <property name="label">_Check</property>
-                                                            <property name="inconsistent">1</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkCheckMenuItem" id="checkmenuitem4">
-                                                            <property name="label">_Check</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkCheckMenuItem" id="checkmenuitem5">
-                                                            <property name="label">_Check</property>
-                                                            <property name="sensitive">0</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkCheckMenuItem" id="checkmenuitem6">
-                                                            <property name="label">_Check</property>
-                                                            <property name="inconsistent">1</property>
-                                                            <property name="sensitive">0</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                      </object>
-                                                    </child>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="radiosmenuitem">
-                                                    <property name="label">_Radios</property>
-                                                    <property name="use-underline">1</property>
-                                                    <child type="submenu">
-                                                      <object class="GtkMenu" id="radiossubmenu">
-                                                        <child>
-                                                          <object class="GtkRadioMenuItem" id="radiomenuitem1">
-                                                            <property name="label">_Radio</property>
-                                                            <property name="active">1</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkRadioMenuItem" id="radiomenuitem2">
-                                                            <property name="label">_Radio</property>
-                                                            <property name="active">1</property>
-                                                            <property name="sensitive">0</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkRadioMenuItem" id="radiomenuitem3">
-                                                            <property name="label">_Radio</property>
-                                                            <property name="inconsistent">1</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkRadioMenuItem" id="radiomenuitem4">
-                                                            <property name="label">_Radio</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkRadioMenuItem" id="radiomenuitem5">
-                                                            <property name="label">_Radio</property>
-                                                            <property name="sensitive">0</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                        <child>
-                                                          <object class="GtkRadioMenuItem" id="radiomenuitem6">
-                                                            <property name="label">_Radio</property>
-                                                            <property name="inconsistent">1</property>
-                                                            <property name="sensitive">0</property>
-                                                            <property name="use-underline">1</property>
-                                                          </object>
-                                                        </child>
-                                                      </object>
-                                                    </child>
-                                                  </object>
-                                                </child>
-                                              </object>
-                                            </child>
-                                          </object>
-                                        </child>
-FOO
-                                        <child>
-                                          <object class="GtkMenuItem" id="menuitem3">
-                                            <property name="label" translatable="yes">View</property>
-                                            <property name="use-underline">1</property>
-                                            <child type="submenu">
-                                              <object class="GtkMenu" id="view-menu">
-                                                <child>
-                                                  <object class="GtkCheckMenuItem" id="darkmenuitem">
-                                                    <property name="label">_Dark theme</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">win.dark</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkCheckMenuItem" id="toolbarmenuitem">
-                                                    <property name="label">_Toolbar</property>
-                                                    <property name="active">1</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">win.toolbar</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkCheckMenuItem" id="statusbarmenuitem">
-                                                    <property name="label">_Statusbar</property>
-                                                    <property name="active">1</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">win.statusbar</property>
-                                                  </object>
-                                                </child>
-                                                <child>
-                                                  <object class="GtkMenuItem" id="bgmenuitem">
-                                                    <property name="label">_Select Background</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">win.background</property>
-                                                  </object>
-                                                </child>
-                                              </object>
-                                            </child>
-                                          </object>
-                                        </child>
-                                        <child>
-                                          <object class="GtkMenuItem" id="menuitem4">
-                                            <property name="label" translatable="yes">Help</property>
-                                            <property name="use-underline">1</property>
-                                            <child type="submenu">
-                                              <object class="GtkMenu" id="menu3">
-                                                <child>
-                                                  <object class="GtkMenuItem" id="aboutmenuitem">
-                                                    <property name="label" translatable="yes">_About</property>
-                                                    <property name="use-underline">1</property>
-                                                    <property name="action-name">app.about</property>
-                                                  </object>
-                                                </child>
-                                              </object>
-                                            </child>
-                                          </object>
-                                        </child>
-                                      </object>
-                                    </child>
                                     <child>
                                       <object class="GtkToolbar" id="toolbar">
                                         <child>
@@ -2134,13 +1874,10 @@ FOO
                                       </object>
                                     </child>
                                     <child>
-                                      <object class="GtkSeparator">
-                                        <property name="orientation">horizontal</property>
-                                      </object>
+                                      <object class="GtkSeparator"/>
                                     </child>
                                     <child>
                                       <object class="GtkScrolledWindow">
-                                        <property name="shadow-type">none</property>
                                         <property name="vexpand">1</property>
                                         <child>
                                           <object class="MyTextView" id="text3">
@@ -2155,9 +1892,7 @@ FOO
                                       </object>
                                     </child>
                                     <child>
-                                      <object class="GtkSeparator">
-                                        <property name="orientation">horizontal</property>
-                                      </object>
+                                      <object class="GtkSeparator"/>
                                     </child>
                                     <child>
                                       <object class="GtkStatusbar" id="statusbar"/>
@@ -2449,11 +2184,9 @@ FOO
                         <property name="spacing">10</property>
                         <child>
                           <object class="GtkBox">
-                            <property name="halign">fill</property>
                             <property name="spacing">6</property>
                             <child>
                               <object class="GtkBox" id="lockbox">
-                                <property name="halign">fill</property>
                                 <property name="hexpand">1</property>
                                 <property name="spacing">6</property>
                                 <child>
@@ -2530,9 +2263,6 @@ FOO
                               <object class="GtkMenuButton">
                                 <property name="icon-name">view-more-symbolic</property>
                                 <property name="popover">new_style_menu</property>
-<!--
-                                <property name="menu-model">new_style_menu_model</property>
--->
                               </object>
                             </child>
                           </object>
@@ -3367,10 +3097,6 @@ bad things might happen.</property>
             <accessibility>
               <relation type="label-for" target="open_popover_entry"/>
             </accessibility>
-            <layout>
-              <property name="left-attach">0</property>
-              <property name="top-attach">0</property>
-            </layout>
           </object>
         </child>
         <child>
@@ -3382,7 +3108,6 @@ bad things might happen.</property>
               <relation type="label-for" target="open_popover_textview"/>
             </accessibility>
             <layout>
-              <property name="left-attach">0</property>
               <property name="top-attach">1</property>
             </layout>
           </object>
@@ -3417,7 +3142,6 @@ bad things might happen.</property>
             </accessibility>
             <layout>
               <property name="left-attach">1</property>
-              <property name="top-attach">0</property>
               <property name="column-span">2</property>
             </layout>
           </object>
@@ -3456,7 +3180,6 @@ bad things might happen.</property>
         </child>
         <child>
           <object class="GtkButton" id="open_popover_button">
-            <property name="halign">fill</property>
             <property name="label">_Open</property>
             <property name="use-underline">1</property>
             <property name="sensitive">0</property>
@@ -3505,7 +3228,7 @@ bad things might happen.</property>
     <property name="autohide">0</property>
     <child>
       <object class="GtkLabel">
-        <property name="label">You're in too deep!</property>
+        <property name="label">You&apos;re in too deep!</property>
         <accessibility>
           <role type="static"/>
         </accessibility>
@@ -3516,7 +3239,6 @@ bad things might happen.</property>
     <property name="autohide">0</property>
     <child>
       <object class="GtkBox">
-        <property name="orientation">horizontal</property>
         <child>
           <object class="GtkLabel">
             <property name="label">Hidden gems:</property>
@@ -3536,219 +3258,246 @@ bad things might happen.</property>
       </object>
     </child>
   </object>
-  <object class="GtkPopoverMenu" id="new_style_menu">
+  <object class="GtkPopover" id="new_style_menu">
     <child>
-      <object class="GtkBox">
-        <property name="name">main</property>
-        <property name="orientation">vertical</property>
+      <object class="GtkStack">
         <child>
-          <object class="GtkBox">
-            <property name="halign">fill</property>
-            <style>
-              <class name="circular-buttons"/>
-            </style>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">printer-symbolic</property></object></property>
-                <property name="iconic">1</property>
-                <property name="action-name">app.print</property>
-                <property name="hexpand">1</property>
-                <property name="halign">center</property>
-                <style>
-                  <class name="circular"/>
-                </style>
+          <object class="GtkStackPage">
+            <property name="name">main</property>
+            <property name="child">
+              <object class="GtkBox">
+                <property name="orientation">vertical</property>
+                <child>
+                  <object class="GtkBox">
+                    <style>
+                      <class name="circular-buttons"/>
+                    </style>
+                    <child>
+                      <object class="GtkModelButton">
+                        <property name="icon">
+                          <object class="GThemedIcon">
+                            <property name="name">printer-symbolic</property>
+                          </object>
+                        </property>
+                        <property name="iconic">1</property>
+                        <property name="action-name">app.print</property>
+                        <property name="hexpand">1</property>
+                        <property name="halign">center</property>
+                        <style>
+                          <class name="circular"/>
+                        </style>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkModelButton">
+                        <property name="icon">
+                          <object class="GThemedIcon">
+                            <property name="name">emblem-shared-symbolic</property>
+                          </object>
+                        </property>
+                        <property name="iconic">1</property>
+                        <property name="action-name">app.share</property>
+                        <property name="hexpand">1</property>
+                        <property name="halign">center</property>
+                        <style>
+                          <class name="circular"/>
+                        </style>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkSeparator"/>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Open in New Window</property>
+                    <property name="action-name">app.open-in</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkSeparator"/>
+                </child>
+                <child>
+                  <object class="GtkBox">
+                    <style>
+                      <class name="inline-buttons"/>
+                    </style>
+                    <child>
+                      <object class="GtkLabel" id="cut_copy_paste_filler"/>
+                    </child>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="label">Edit</property>
+                        <property name="xalign">0</property>
+                        <property name="hexpand">1</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkModelButton">
+                        <property name="icon">
+                          <object class="GThemedIcon">
+                            <property name="name">edit-cut-symbolic</property>
+                          </object>
+                        </property>
+                        <property name="iconic">1</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkModelButton">
+                        <property name="icon">
+                          <object class="GThemedIcon">
+                            <property name="name">edit-copy-symbolic</property>
+                          </object>
+                        </property>
+                        <property name="iconic">1</property>
+                      </object>
+                    </child>
+                    <child>
+                      <object class="GtkModelButton">
+                        <property name="icon">
+                          <object class="GThemedIcon">
+                            <property name="name">edit-paste-symbolic</property>
+                          </object>
+                        </property>
+                        <property name="iconic">1</property>
+                      </object>
+                    </child>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkSeparator"/>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Pin</property>
+                    <property name="action-name">app.pin</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Select Labels…</property>
+                    <property name="action-name">app.labels</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Share…</property>
+                    <property name="action-name">app.share</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkSeparator"/>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Basement</property>
+                    <property name="menu-name">basement</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkSeparator"/>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Large</property>
+                    <property name="action-name">app.size</property>
+                    <property name="action-target">&apos;large&apos;</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Medium</property>
+                    <property name="action-name">app.size</property>
+                    <property name="action-target">&apos;medium&apos;</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Small</property>
+                    <property name="action-name">app.size</property>
+                    <property name="action-target">&apos;small&apos;</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkSeparator"/>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Move to Trash</property>
+                    <property name="action-name">win.delete</property>
+                    <property name="indicator-size-group">main-indicators</property>
+                  </object>
+                </child>
               </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">emblem-shared-symbolic</property></object></property>
-                <property name="iconic">1</property>
-                <property name="action-name">app.share</property>
-                <property name="hexpand">1</property>
-                <property name="halign">center</property>
-                <style>
-                  <class name="circular"/>
-                </style>
+            </property>
+          </object>
+        </child>
+        <child>
+          <object class="GtkStackPage">
+            <property name="name">basement</property>
+            <property name="child">
+              <object class="GtkBox">
+                <property name="orientation">vertical</property>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Basement</property>
+                    <property name="role">title</property>
+                    <property name="menu-name">main</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkSeparator"/>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Berk</property>
+                    <property name="action-name">app.berk</property>
+                    <property name="indicator-size-group">basement-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Broni</property>
+                    <property name="action-name">app.broni</property>
+                    <property name="indicator-size-group">basement-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">Drutt</property>
+                    <property name="action-name">app.drutt</property>
+                    <property name="indicator-size-group">basement-indicators</property>
+                  </object>
+                </child>
+                <child>
+                  <object class="GtkModelButton">
+                    <property name="text">The Thing Upstairs</property>
+                    <property name="action-name">app.upstairs</property>
+                    <property name="indicator-size-group">basement-indicators</property>
+                  </object>
+                </child>
               </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Open in New Window</property>
-            <property name="action-name">app.open-in</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkBox">
-            <style>
-              <class name="inline-buttons"/>
-            </style>
-            <child>
-              <object class="GtkLabel" id="cut_copy_paste_filler">
-            </object>
-            </child>
-            <child>
-              <object class="GtkLabel">
-                <property name="label">Edit</property>
-                <property name="xalign">0</property>
-                <property name="hexpand">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">edit-cut-symbolic</property></object></property>
-                <property name="iconic">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">edit-copy-symbolic</property></object></property>
-                <property name="iconic">1</property>
-              </object>
-            </child>
-            <child>
-              <object class="GtkModelButton">
-                <property name="icon"><object class="GThemedIcon"><property name="name">edit-paste-symbolic</property></object></property>
-                <property name="iconic">1</property>
-              </object>
-            </child>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Pin</property>
-            <property name="action-name">app.pin</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Select Labels…</property>
-            <property name="action-name">app.labels</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Share…</property>
-            <property name="action-name">app.share</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Basement</property>
-            <property name="menu-name">basement</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Large</property>
-            <property name="action-name">app.size</property>
-            <property name="action-target">'large'</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Medium</property>
-            <property name="action-name">app.size</property>
-            <property name="action-target">'medium'</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Small</property>
-            <property name="action-name">app.size</property>
-            <property name="action-target">'small'</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Move to Trash</property>
-            <property name="action-name">win.delete</property>
-            <property name="indicator-size-group">main-indicators</property>
-          </object>
-        </child>
-      </object>
-    </child>
-    <child>
-      <object class="GtkBox">
-        <property name="name">basement</property>
-        <property name="orientation">vertical</property>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Basement</property>
-            <property name="role">title</property>
-            <property name="menu-name">main</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkSeparator"/>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Berk</property>
-            <property name="action-name">app.berk</property>
-            <property name="indicator-size-group">basement-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Broni</property>
-            <property name="action-name">app.broni</property>
-            <property name="indicator-size-group">basement-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">Drutt</property>
-            <property name="action-name">app.drutt</property>
-            <property name="indicator-size-group">basement-indicators</property>
-          </object>
-        </child>
-        <child>
-          <object class="GtkModelButton">
-            <property name="text">The Thing Upstairs</property>
-            <property name="action-name">app.upstairs</property>
-            <property name="indicator-size-group">basement-indicators</property>
+            </property>
           </object>
         </child>
       </object>
     </child>
   </object>
   <object class="GtkSizeGroup" id="main-indicators">
-    <property name="mode">horizontal</property>
     <widgets>
       <widget name="cut_copy_paste_filler"/>
     </widgets>
   </object>
-  <object class="GtkSizeGroup" id="basement-indicators">
-    <property name="mode">horizontal</property>
-  </object>
+  <object class="GtkSizeGroup" id="basement-indicators"/>
   <menu id="new_style_menu_model">
     <section>
       <attribute name="display-hint">circular-buttons</attribute>
@@ -3838,10 +3587,10 @@ bad things might happen.</property>
       </item>
     </section>
     <section>
-        <item>
-          <attribute name="label" translatable="yes">Move to Trash</attribute>
-          <attribute name="action">win.delete</attribute>
-        </item>
+      <item>
+        <attribute name="label" translatable="yes">Move to Trash</attribute>
+        <attribute name="action">win.delete</attribute>
+      </item>
     </section>
   </menu>
   <menu id="new_style_context_menu_model">
@@ -4032,14 +3781,13 @@ bad things might happen.</property>
           <attribute name="action">win.background</attribute>
         </item>
       </section>
-
     </submenu>
     <submenu>
       <attribute name="label" translatable="yes">_Help</attribute>
-        <item>
-          <attribute name="label" translatable="yes">About</attribute>
-          <attribute name="action">app.about</attribute>
-        </item>
+      <item>
+        <attribute name="label" translatable="yes">About</attribute>
+        <attribute name="action">app.about</attribute>
+      </item>
     </submenu>
   </menu>
 </interface>

docs/reference/gdk/gdk4-sections.txt

@@ -192,8 +192,8 @@ gdk_surface_is_destroyed
 gdk_surface_is_visible
 gdk_surface_is_viewable
 gdk_surface_get_state
-gdk_surface_iconify
-gdk_surface_deiconify
+gdk_surface_minimize
+gdk_surface_unminimize
 gdk_surface_stick
 gdk_surface_unstick
 gdk_surface_maximize
@@ -544,8 +544,6 @@ GdkSeatCapabilities
 GdkGrabStatus
 GdkSeatGrabPrepareFunc
 gdk_seat_get_display
-gdk_seat_grab
-gdk_seat_ungrab
 gdk_seat_get_capabilities
 gdk_seat_get_pointer
 gdk_seat_get_keyboard
@@ -789,8 +787,6 @@ gdk_drop_get_type
 </SECTION>
 
 <SECTION>
-<INCLUDE>gdk/gdkx.h</INCLUDE>
-<TITLE>X Window System Interaction</TITLE>
 <FILE>x_interaction</FILE>
 GDK_SURFACE_XID
 GDK_DISPLAY_XDISPLAY
@@ -941,8 +937,6 @@ gdk_surface_impl_x11_get_type
 </SECTION>
 
 <SECTION>
-<INCLUDE>gdk/gdkwayland.h</INCLUDE>
-<TITLE>Wayland Interaction</TITLE>
 <FILE>wayland_interaction</FILE>
 gdk_wayland_seat_get_wl_seat
 gdk_wayland_device_get_wl_keyboard

docs/reference/gsk/gsk4-sections.txt

@@ -30,6 +30,7 @@ GskRenderNodeType
 gsk_render_node_get_node_type
 gsk_render_node_draw
 GskSerializationError
+GskParseErrorFunc
 gsk_render_node_serialize
 gsk_render_node_deserialize
 gsk_render_node_write_to_file

docs/reference/gtk/actions.xml

@@ -314,8 +314,8 @@
       be connected to an action just by setting the ::action-name
       property. If the action has a parameter, you will also need
       to set the ::action-target property.
-      Widgets that implement GtkAction include GtkSwitch, GtkButton,
-      GtkMenuItem and their respective subclasses.
+      Widgets that implement GtkActionable include GtkSwitch, GtkButton,
+      and their respective subclasses.
     </para>
 
     <para>

docs/reference/gtk/gtk4-docs.xml

@@ -49,12 +49,16 @@
       <xi:include href="xml/gtkmaplistmodel.xml" />
       <xi:include href="xml/gtkslicelistmodel.xml" />
       <xi:include href="xml/gtksortlistmodel.xml" />
-      <xi:include href="xml/gtktreelistmodel.xml" />
       <xi:include href="xml/gtkselectionmodel.xml" />
       <xi:include href="xml/gtknoselection.xml" />
       <xi:include href="xml/gtksingleselection.xml" />
     </chapter>
 
+    <chapter id="Trees">
+      <xi:include href="xml/gtktreelistrow.xml" />
+      <xi:include href="xml/gtktreelistmodel.xml" />
+    </chapter>
+
     <chapter id="Application">
       <title>Application support</title>
       <xi:include href="xml/gtkapplication.xml" />
@@ -66,11 +70,13 @@
       <title>Interface builder</title>
       <xi:include href="xml/gtkbuilder.xml" />
       <xi:include href="xml/gtkbuildable.xml" />
+      <xi:include href="xml/gtkbuilderscope.xml" />
     </chapter>
 
     <chapter id="WindowWidgets">
       <title>Windows</title>
       <xi:include href="xml/gtkroot.xml" />
+      <xi:include href="xml/gtknative.xml" />
       <xi:include href="xml/gtkwindow.xml" />
       <xi:include href="xml/gtkdialog.xml" />
       <xi:include href="xml/gtkmessagedialog.xml" />
@@ -149,7 +155,6 @@
       <xi:include href="xml/gtkscalebutton.xml" />
       <xi:include href="xml/gtkvolumebutton.xml" />
       <xi:include href="xml/gtklockbutton.xml" />
-      <xi:include href="xml/gtkmodelbutton.xml" />
     </chapter>
 
     <chapter id="NumericEntry">
@@ -212,12 +217,6 @@
       <title>Menus, Combo Box, Toolbar</title>
       <xi:include href="xml/gtkcombobox.xml" />
       <xi:include href="xml/gtkcomboboxtext.xml" />
-      <xi:include href="xml/gtkmenu.xml" />
-      <xi:include href="xml/gtkmenubar.xml" />
-      <xi:include href="xml/gtkmenuitem.xml" />
-      <xi:include href="xml/gtkradiomenuitem.xml" />
-      <xi:include href="xml/gtkcheckmenuitem.xml" />
-      <xi:include href="xml/gtkseparatormenuitem.xml" />
       <xi:include href="xml/gtktoolshell.xml" />
       <xi:include href="xml/gtktoolbar.xml" />
       <xi:include href="xml/gtktoolitem.xml" />
@@ -306,7 +305,6 @@
       <xi:include href="xml/gtkwidget.xml" />
       <xi:include href="xml/gtkcontainer.xml" />
       <xi:include href="xml/gtkbin.xml" />
-      <xi:include href="xml/gtkmenushell.xml" />
       <xi:include href="xml/gtkrange.xml" />
       <xi:include href="xml/gtkimcontext.xml" />
       <xi:include href="xml/gtknativedialog.xml" />
@@ -346,6 +344,13 @@
       <xi:include href="xml/gtkpadcontroller.xml" />
     </chapter>
 
+    <chapter>
+      <title>Data exchange, clipboards and Drag-and-Drop</title>
+      <xi:include href="xml/gtkdragsource.xml"/>
+      <xi:include href="xml/gtkdragicon.xml"/>
+      <xi:include href="xml/gtkdroptarget.xml"/>
+    </chapter>
+
   </part>
 
   <part  id="gtkbase">
@@ -354,7 +359,6 @@
     <xi:include href="xml/gtkfeatures.xml" />
     <xi:include href="xml/gtkaccelgroup.xml" />
     <xi:include href="xml/gtkaccelmap.xml" />
-    <xi:include href="xml/gtkdnd.xml" />
     <xi:include href="xml/gtksettings.xml" />
     <xi:include href="xml/gtkbindings.xml" />
     <xi:include href="xml/gtkenums.xml" />

docs/reference/gtk/gtk4-sections.txt

@@ -213,7 +213,6 @@ gtk_adjustment_get_type
 <TITLE>GtkAssistant</TITLE>
 GtkAssistant
 GtkAssistantPage
-GtkAssistantClass
 gtk_assistant_new
 gtk_assistant_get_page
 gtk_assistant_get_pages
@@ -258,7 +257,6 @@ gtk_assistant_get_type
 <FILE>gtkaspectframe</FILE>
 <TITLE>GtkAspectFrame</TITLE>
 GtkAspectFrame
-GtkAspectFrameClass
 gtk_aspect_frame_new
 gtk_aspect_frame_set
 <SUBSECTION Standard>
@@ -369,7 +367,6 @@ gtk_center_layout_get_type
 <FILE>gtklistbox</FILE>
 <TITLE>GtkListBox</TITLE>
 GtkListBox
-GtkListBoxClass
 GtkListBoxRow
 GtkListBoxRowClass
 GtkListBoxFilterFunc
@@ -516,19 +513,41 @@ GTK_BUILDABLE_CLASS
 GTK_BUILDABLE_GET_IFACE
 </SECTION>
 
+<SECTION>
+<FILE>gtkbuilderscope</FILE>
+<TITLE>GtkBuilderScope</TITLE>
+gtk_builder_cscope_new
+gtk_builder_cscope_add_callback_symbol
+gtk_builder_cscope_add_callback_symbols
+gtk_builder_cscope_lookup_callback_symbol
+<SUBSECTION Standard>
+GTK_BUILDER_SCOPE
+GTK_IS_BUILDER_SCOPE
+GTK_TYPE_BUILDER_SCOPE
+GTK_BUILDER_SCOPE_INTERFACE
+GTK_IS_BUILDER_SCOPE_INTERFACE
+GTK_BUILDER_SCOPE_GET_INTERFACE
+GTK_BUILDER_CSCOPE
+GTK_IS_BUILDER_CSCOPE
+GTK_TYPE_BUILDER_CSCOPE
+GTK_BUILDER_CSCOPE_CLASS
+GTK_IS_BUILDER_CSCOPE_CLASS
+GTK_BUILDER_CSCOPE_GET_CLASS
+<SUBSECTION Private>
+gtk_builder_scope_get_type
+gtk_builder_cscope_get_type
+</SECTION>
+
 <SECTION>
 <FILE>gtkbuilder</FILE>
 <TITLE>GtkBuilder</TITLE>
 GtkBuilder
-GtkBuilderConnectFunc
 GtkBuilderError
 gtk_builder_new
 gtk_builder_new_from_file
 gtk_builder_new_from_resource
 gtk_builder_new_from_string
-gtk_builder_add_callback_symbol
-gtk_builder_add_callback_symbols
-gtk_builder_lookup_callback_symbol
+gtk_builder_create_closure
 gtk_builder_add_from_file
 gtk_builder_add_from_resource
 gtk_builder_add_from_string
@@ -539,12 +558,12 @@ gtk_builder_extend_with_template
 gtk_builder_get_object
 gtk_builder_get_objects
 gtk_builder_expose_object
-gtk_builder_connect_signals
-gtk_builder_connect_signals_full
+gtk_builder_set_current_object
+gtk_builder_get_current_object
+gtk_builder_set_scope
+gtk_builder_get_scope
 gtk_builder_set_translation_domain
 gtk_builder_get_translation_domain
-gtk_builder_set_application
-gtk_builder_get_application
 gtk_builder_get_type_from_name
 gtk_builder_value_from_string
 gtk_builder_value_from_string_type
@@ -561,7 +580,6 @@ GTK_BUILDER_GET_CLASS
 <SUBSECTION Private>
 gtk_builder_get_type
 gtk_builder_error_quark
-GtkBuilderPrivate
 </SECTION>
 
 <SECTION>
@@ -656,34 +674,6 @@ GTK_CHECK_BUTTON_GET_CLASS
 gtk_check_button_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkcheckmenuitem</FILE>
-GtkCheckMenuItem
-GtkCheckMenuItemClass
-<TITLE>GtkCheckMenuItem</TITLE>
-gtk_check_menu_item_new
-gtk_check_menu_item_new_with_label
-gtk_check_menu_item_new_with_mnemonic
-gtk_check_menu_item_get_active
-gtk_check_menu_item_set_active
-gtk_check_menu_item_toggled
-gtk_check_menu_item_get_inconsistent
-gtk_check_menu_item_set_inconsistent
-gtk_check_menu_item_set_draw_as_radio
-gtk_check_menu_item_get_draw_as_radio
-
-<SUBSECTION Standard>
-GTK_CHECK_MENU_ITEM
-GTK_IS_CHECK_MENU_ITEM
-GTK_TYPE_CHECK_MENU_ITEM
-GTK_CHECK_MENU_ITEM_CLASS
-GTK_IS_CHECK_MENU_ITEM_CLASS
-GTK_CHECK_MENU_ITEM_GET_CLASS
-<SUBSECTION Private>
-GtkCheckMenuItemPrivate
-gtk_check_menu_item_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkcolorbutton</FILE>
 <TITLE>GtkColorButton</TITLE>
@@ -1111,7 +1101,6 @@ gtk_entry_completion_get_type
 <FILE>gtkexpander</FILE>
 <TITLE>GtkExpander</TITLE>
 GtkExpander
-GtkExpanderClass
 gtk_expander_new
 gtk_expander_new_with_mnemonic
 gtk_expander_set_expanded
@@ -1258,7 +1247,6 @@ GtkFileChooserDialogPrivate
 <FILE>gtkfilechooserwidget</FILE>
 <TITLE>GtkFileChooserWidget</TITLE>
 GtkFileChooserWidget
-GtkFileChooserWidgetClass
 gtk_file_chooser_widget_new
 <SUBSECTION Standard>
 GTK_FILE_CHOOSER_WIDGET
@@ -1276,7 +1264,6 @@ GtkFileChooserWidgetPrivate
 <FILE>gtkfilechooserbutton</FILE>
 <TITLE>GtkFileChooserButton</TITLE>
 GtkFileChooserButton
-GtkFileChooserButtonClass
 gtk_file_chooser_button_new
 gtk_file_chooser_button_new_with_dialog
 gtk_file_chooser_button_get_title
@@ -1452,7 +1439,6 @@ gtk_font_chooser_get_type
 <FILE>gtkfontchooserwidget</FILE>
 <TITLE>GtkFontChooserWidget</TITLE>
 GtkFontChooserWidget
-GtkFontChooserWidgetClass
 gtk_font_chooser_widget_new
 
 <SUBSECTION Standard>
@@ -1472,7 +1458,6 @@ gtk_font_chooser_widget_get_type
 <FILE>gtkfontchooserdialog</FILE>
 <TITLE>GtkFontChooserDialog</TITLE>
 GtkFontChooserDialog
-GtkFontChooserDialogClass
 gtk_font_chooser_dialog_new
 
 <SUBSECTION Standard>
@@ -1777,7 +1762,6 @@ GtkLabelSelectionInfo
 <FILE>gtklinkbutton</FILE>
 <TITLE>GtkLinkButton</TITLE>
 GtkLinkButton
-GtkLinkButtonClass
 gtk_link_button_new
 gtk_link_button_new_with_label
 gtk_link_button_get_uri
@@ -1818,80 +1802,15 @@ GTK_MAP_LIST_MODEL_GET_CLASS
 gtk_map_list_model_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkmenu</FILE>
-<TITLE>GtkMenu</TITLE>
-GtkMenu
-gtk_menu_new
-gtk_menu_new_from_model
-GtkPopoverMenuFlags
-gtk_menu_new_from_model_full
-gtk_menu_reorder_child
-gtk_menu_popup_at_rect
-gtk_menu_popup_at_widget
-gtk_menu_popup_at_pointer
-gtk_menu_set_accel_group
-gtk_menu_get_accel_group
-gtk_menu_set_accel_path
-gtk_menu_get_accel_path
-gtk_menu_set_monitor
-gtk_menu_get_monitor
-gtk_menu_place_on_monitor
-gtk_menu_set_reserve_toggle_size
-gtk_menu_get_reserve_toggle_size
-<SUBSECTION>
-gtk_menu_popdown
-gtk_menu_reposition
-gtk_menu_get_active
-gtk_menu_set_active
-gtk_menu_attach_to_widget
-gtk_menu_detach
-gtk_menu_get_attach_widget
-gtk_menu_get_for_attach_widget
-GtkMenuDetachFunc
-<SUBSECTION Standard>
-GTK_MENU
-GTK_IS_MENU
-GTK_TYPE_MENU
-GTK_MENU_CLASS
-GTK_IS_MENU_CLASS
-GTK_MENU_GET_CLASS
-<SUBSECTION Private>
-GtkMenuPrivate
-gtk_menu_get_type
-</SECTION>
-
-<SECTION>
-<FILE>gtkmenubar</FILE>
-<TITLE>GtkMenuBar</TITLE>
-GtkMenuBar
-gtk_menu_bar_new
-gtk_menu_bar_new_from_model
-<SUBSECTION Standard>
-GTK_MENU_BAR
-GTK_IS_MENU_BAR
-GTK_TYPE_MENU_BAR
-GTK_MENU_BAR_CLASS
-GTK_IS_MENU_BAR_CLASS
-GTK_MENU_BAR_GET_CLASS
-<SUBSECTION Private>
-GtkMenuBarPrivate
-gtk_menu_bar_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkmenubutton</FILE>
 <TITLE>GtkMenuButton</TITLE>
 GtkMenuButton
 gtk_menu_button_new
-gtk_menu_button_set_popup
-gtk_menu_button_get_popup
 gtk_menu_button_set_popover
 gtk_menu_button_get_popover
 gtk_menu_button_set_menu_model
 gtk_menu_button_get_menu_model
-gtk_menu_button_set_use_popover
-gtk_menu_button_get_use_popover
 GtkArrowType
 gtk_menu_button_set_direction
 gtk_menu_button_get_direction
@@ -1905,6 +1824,7 @@ gtk_menu_button_set_relief
 gtk_menu_button_get_relief
 gtk_menu_button_popup
 gtk_menu_button_popdown
+GtkMenuButtonCreatePopupFunc
 gtk_menu_button_set_create_popup_func
 <SUBSECTION Standard>
 GTK_TYPE_MENU_BUTTON
@@ -1918,72 +1838,6 @@ GtkMenuButtonPrivate
 gtk_menu_button_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkmenuitem</FILE>
-<TITLE>GtkMenuItem</TITLE>
-GtkMenuItem
-GtkMenuItemClass
-gtk_menu_item_new
-gtk_menu_item_new_with_label
-gtk_menu_item_new_with_mnemonic
-gtk_menu_item_get_label
-gtk_menu_item_set_label
-gtk_menu_item_get_use_underline
-gtk_menu_item_set_use_underline
-gtk_menu_item_set_submenu
-gtk_menu_item_get_submenu
-gtk_menu_item_set_accel_path
-gtk_menu_item_get_accel_path
-gtk_menu_item_select
-gtk_menu_item_deselect
-gtk_menu_item_activate
-gtk_menu_item_toggle_size_request
-gtk_menu_item_toggle_size_allocate
-gtk_menu_item_get_reserve_indicator
-gtk_menu_item_set_reserve_indicator
-<SUBSECTION Standard>
-GTK_MENU_ITEM
-GTK_IS_MENU_ITEM
-GTK_TYPE_MENU_ITEM
-GTK_MENU_ITEM_CLASS
-GTK_IS_MENU_ITEM_CLASS
-GTK_MENU_ITEM_GET_CLASS
-<SUBSECTION Private>
-GtkMenuItemPrivate
-gtk_menu_item_get_type
-</SECTION>
-
-<SECTION>
-<FILE>gtkmenushell</FILE>
-<TITLE>GtkMenuShell</TITLE>
-GtkMenuShell
-gtk_menu_shell_append
-gtk_menu_shell_prepend
-gtk_menu_shell_insert
-gtk_menu_shell_deactivate
-gtk_menu_shell_select_item
-gtk_menu_shell_select_first
-gtk_menu_shell_deselect
-gtk_menu_shell_activate_item
-gtk_menu_shell_cancel
-gtk_menu_shell_set_take_focus
-gtk_menu_shell_get_take_focus
-gtk_menu_shell_get_selected_item
-gtk_menu_shell_get_parent_shell
-gtk_menu_shell_bind_model
-GtkMenuDirectionType
-<SUBSECTION Standard>
-GTK_MENU_SHELL
-GTK_IS_MENU_SHELL
-GTK_TYPE_MENU_SHELL
-GTK_MENU_SHELL_CLASS
-GTK_IS_MENU_SHELL_CLASS
-GTK_MENU_SHELL_GET_CLASS
-<SUBSECTION Private>
-GtkMenuShellPrivate
-gtk_menu_shell_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkmessagedialog</FILE>
 <TITLE>GtkMessageDialog</TITLE>
@@ -2246,31 +2100,6 @@ GtkRadioButtonPrivate
 gtk_radio_button_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkradiomenuitem</FILE>
-<TITLE>GtkRadioMenuItem</TITLE>
-GtkRadioMenuItem
-gtk_radio_menu_item_new
-gtk_radio_menu_item_new_with_label
-gtk_radio_menu_item_new_with_mnemonic
-gtk_radio_menu_item_new_from_widget
-gtk_radio_menu_item_new_with_label_from_widget
-gtk_radio_menu_item_new_with_mnemonic_from_widget
-gtk_radio_menu_item_set_group
-gtk_radio_menu_item_get_group
-gtk_radio_menu_item_join_group
-<SUBSECTION Standard>
-GTK_RADIO_MENU_ITEM
-GTK_IS_RADIO_MENU_ITEM
-GTK_TYPE_RADIO_MENU_ITEM
-GTK_RADIO_MENU_ITEM_CLASS
-GTK_IS_RADIO_MENU_ITEM_CLASS
-GTK_RADIO_MENU_ITEM_GET_CLASS
-<SUBSECTION Private>
-GtkRadioMenuItemPrivate
-gtk_radio_menu_item_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkrange</FILE>
 <TITLE>GtkRange</TITLE>
@@ -2472,7 +2301,6 @@ gtk_scrollbar_get_type
 <FILE>gtkscrolledwindow</FILE>
 <TITLE>GtkScrolledWindow</TITLE>
 GtkScrolledWindow
-GtkScrolledWindowClass
 gtk_scrolled_window_new
 gtk_scrolled_window_get_hadjustment
 gtk_scrolled_window_set_hadjustment
@@ -2524,7 +2352,6 @@ GtkScrolledWindowPrivate
 <FILE>gtksearchbar</FILE>
 <TITLE>GtkSearchBar</TITLE>
 GtkSearchBar
-GtkSearchBarClass
 gtk_search_bar_new
 gtk_search_bar_connect_entry
 gtk_search_bar_get_search_mode
@@ -2579,23 +2406,6 @@ gtk_separator_get_type
 GtkSeparatorPrivate
 </SECTION>
 
-<SECTION>
-<FILE>gtkseparatormenuitem</FILE>
-<TITLE>GtkSeparatorMenuItem</TITLE>
-GtkSeparatorMenuItem
-GtkSeparatorMenuItemClass
-gtk_separator_menu_item_new
-<SUBSECTION Standard>
-GTK_SEPARATOR_MENU_ITEM
-GTK_SEPARATOR_MENU_ITEM_CLASS
-GTK_SEPARATOR_MENU_ITEM_GET_CLASS
-GTK_IS_SEPARATOR_MENU_ITEM
-GTK_IS_SEPARATOR_MENU_ITEM_CLASS
-GTK_TYPE_SEPARATOR_MENU_ITEM
-<SUBSECTION Private>
-gtk_separator_menu_item_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtksettings</FILE>
 <TITLE>GtkSettings</TITLE>
@@ -2603,11 +2413,6 @@ GtkSettings
 GtkSettingsValue
 gtk_settings_get_default
 gtk_settings_get_for_display
-gtk_rc_property_parse_color
-gtk_rc_property_parse_enum
-gtk_rc_property_parse_flags
-gtk_rc_property_parse_requisition
-gtk_rc_property_parse_border
 gtk_settings_reset_property
 <SUBSECTION Standard>
 GtkSettingsClass
@@ -3097,8 +2902,6 @@ gtk_text_view_get_iter_at_location
 gtk_text_view_get_iter_at_position
 gtk_text_view_buffer_to_window_coords
 gtk_text_view_window_to_buffer_coords
-gtk_text_view_set_border_window_size
-gtk_text_view_get_border_window_size
 gtk_text_view_forward_display_line
 gtk_text_view_backward_display_line
 gtk_text_view_forward_display_line_end
@@ -3277,9 +3080,8 @@ gtk_tool_item_get_orientation
 gtk_tool_item_get_toolbar_style
 gtk_tool_item_get_text_alignment
 gtk_tool_item_get_text_orientation
-gtk_tool_item_retrieve_proxy_menu_item
-gtk_tool_item_get_proxy_menu_item
-gtk_tool_item_set_proxy_menu_item
+gtk_tool_item_set_overflow_text
+gtk_tool_item_get_overflow_text
 gtk_tool_item_rebuild_menu
 gtk_tool_item_toolbar_reconfigured
 gtk_tool_item_get_text_size_group
@@ -3301,7 +3103,6 @@ GtkToolItemPrivate
 <FILE>gtkseparatortoolitem</FILE>
 <TITLE>GtkSeparatorToolItem</TITLE>
 GtkSeparatorToolItem
-GtkSeparatorToolItemClass
 gtk_separator_tool_item_new
 gtk_separator_tool_item_set_draw
 gtk_separator_tool_item_get_draw
@@ -3353,10 +3154,9 @@ GtkToolButtonPrivate
 <FILE>gtkmenutoolbutton</FILE>
 <TITLE>GtkMenuToolButton</TITLE>
 GtkMenuToolButton
-GtkMenuToolButtonClass
 gtk_menu_tool_button_new
-gtk_menu_tool_button_set_menu
-gtk_menu_tool_button_get_menu
+gtk_menu_tool_button_set_popover
+gtk_menu_tool_button_get_popover
 gtk_menu_tool_button_set_arrow_tooltip_text
 gtk_menu_tool_button_set_arrow_tooltip_markup
 
@@ -3435,6 +3235,29 @@ GTK_TOOLTIP
 gtk_tooltip_get_type
 </SECTION>
 
+<SECTION>
+<FILE>gtktreelistrow</FILE>
+<TITLE>GtkTreeListRow</TITLE>
+gtk_tree_list_row_get_item
+gtk_tree_list_row_set_expanded
+gtk_tree_list_row_get_expanded
+gtk_tree_list_row_is_expandable
+gtk_tree_list_row_get_position
+gtk_tree_list_row_get_depth
+gtk_tree_list_row_get_children
+gtk_tree_list_row_get_parent
+gtk_tree_list_row_get_child_row
+<SUBSECTION Standard>
+GTK_TREE_LIST_ROW
+GTK_IS_TREE_LIST_ROW
+GTK_TYPE_TREE_LIST_ROW
+GTK_TREE_LIST_ROW_CLASS
+GTK_IS_TREE_LIST_ROW_CLASS
+GTK_TREE_LIST_ROW_GET_CLASS
+<SUBSECTION Private>
+gtk_tree_list_row_get_type
+</SECTION>
+
 <SECTION>
 <FILE>gtktreelistmodel</FILE>
 <TITLE>GtkTreeListModel</TITLE>
@@ -3448,18 +3271,6 @@ gtk_tree_list_model_set_autoexpand
 gtk_tree_list_model_get_autoexpand
 gtk_tree_list_model_get_child_row
 gtk_tree_list_model_get_row
-
-<SUBSECTION>
-gtk_tree_list_row_get_item
-gtk_tree_list_row_set_expanded
-gtk_tree_list_row_get_expanded
-gtk_tree_list_row_is_expandable
-gtk_tree_list_row_get_position
-gtk_tree_list_row_get_depth
-gtk_tree_list_row_get_children
-gtk_tree_list_row_get_parent
-gtk_tree_list_row_get_child_row
-
 <SUBSECTION Standard>
 GTK_TREE_LIST_MODEL
 GTK_IS_TREE_LIST_MODEL
@@ -3467,14 +3278,7 @@ GTK_TYPE_TREE_LIST_MODEL
 GTK_TREE_LIST_MODEL_CLASS
 GTK_IS_TREE_LIST_MODEL_CLASS
 GTK_TREE_LIST_MODEL_GET_CLASS
-GTK_TREE_LIST_ROW
-GTK_IS_TREE_LIST_ROW
-GTK_TYPE_TREE_LIST_ROW
-GTK_TREE_LIST_ROW_CLASS
-GTK_IS_TREE_LIST_ROW_CLASS
-GTK_TREE_LIST_ROW_GET_CLASS
 <SUBSECTION Private>
-gtk_tree_list_model_get_type
 gtk_tree_list_row_get_type
 </SECTION>
 
@@ -3620,7 +3424,6 @@ gtk_tree_model_filter_get_type
 <FILE>gtktreeselection</FILE>
 <TITLE>GtkTreeSelection</TITLE>
 GtkTreeSelection
-GtkTreeSelectionClass
 GtkTreeSelectionFunc
 GtkTreeSelectionForeachFunc
 gtk_tree_selection_set_mode
@@ -3822,7 +3625,6 @@ gtk_tree_view_column_get_type
 <TITLE>GtkTreeView</TITLE>
 GtkTreeView
 GtkTreeViewDropPosition
-GtkTreeViewPrivate
 GtkTreeViewColumnDropFunc
 GtkTreeViewMappingFunc
 GtkTreeViewSearchEqualFunc
@@ -3897,9 +3699,6 @@ gtk_tree_view_get_search_equal_func
 gtk_tree_view_set_search_equal_func
 gtk_tree_view_get_search_entry
 gtk_tree_view_set_search_entry
-GtkTreeViewSearchPositionFunc
-gtk_tree_view_get_search_position_func
-gtk_tree_view_set_search_position_func
 gtk_tree_view_get_fixed_height_mode
 gtk_tree_view_set_fixed_height_mode
 gtk_tree_view_get_hover_selection
@@ -3938,7 +3737,6 @@ gtk_tree_view_get_type
 <FILE>gtkcellview</FILE>
 <TITLE>GtkCellView</TITLE>
 GtkCellView
-GtkCellViewClass
 gtk_cell_view_new
 gtk_cell_view_new_with_context
 gtk_cell_view_new_with_text
@@ -4086,7 +3884,6 @@ GtkCellAreaContextPrivate
 <FILE>gtkcellareabox</FILE>
 <TITLE>GtkCellAreaBox</TITLE>
 GtkCellAreaBox
-GtkCellAreaBoxClass
 gtk_cell_area_box_new
 gtk_cell_area_box_pack_start
 gtk_cell_area_box_pack_end
@@ -4366,7 +4163,6 @@ gtk_list_store_get_type
 <FILE>gtkviewport</FILE>
 <TITLE>GtkViewport</TITLE>
 GtkViewport
-GtkViewportClass
 gtk_viewport_new
 gtk_viewport_set_shadow_type
 gtk_viewport_get_shadow_type
@@ -4672,7 +4468,7 @@ gtk_widget_class_bind_template_child_internal_private
 gtk_widget_class_bind_template_child_full
 gtk_widget_class_bind_template_callback
 gtk_widget_class_bind_template_callback_full
-gtk_widget_class_set_connect_func
+gtk_widget_class_set_template_scope
 
 <SUBSECTION>
 gtk_widget_observe_children
@@ -4740,8 +4536,8 @@ gtk_window_set_default_widget
 gtk_window_present
 gtk_window_present_with_time
 gtk_window_close
-gtk_window_iconify
-gtk_window_deiconify
+gtk_window_minimize
+gtk_window_unminimize
 gtk_window_stick
 gtk_window_unstick
 gtk_window_maximize
@@ -5205,56 +5001,10 @@ GTK_TYPE_SELECTION_DATA
 gtk_selection_data_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkdnd</FILE>
-<TITLE>Drag and Drop</TITLE>
-GtkDestDefaults
-GtkDragResult
-
-<SUBSECTION Destination Side>
-gtk_drag_dest_set
-gtk_drag_dest_unset
-gtk_drag_dest_find_target
-gtk_drag_dest_get_target_list
-gtk_drag_dest_set_target_list
-gtk_drag_dest_add_text_targets
-gtk_drag_dest_add_image_targets
-gtk_drag_dest_add_uri_targets
-gtk_drag_dest_set_track_motion
-gtk_drag_dest_get_track_motion
-gtk_drag_get_data
-gtk_drag_get_source_widget
-gtk_drag_highlight
-gtk_drag_unhighlight
-
-<SUBSECTION Source Side>
-gtk_drag_begin
-gtk_drag_cancel
-gtk_drag_set_icon_widget
-gtk_drag_set_icon_paintable
-gtk_drag_set_icon_name
-gtk_drag_set_icon_gicon
-gtk_drag_set_icon_default
-gtk_drag_check_threshold
-gtk_drag_source_set
-gtk_drag_source_set_icon_name
-gtk_drag_source_set_icon_gicon
-gtk_drag_source_set_icon_paintable
-gtk_drag_source_unset
-gtk_drag_source_set_target_list
-gtk_drag_source_get_target_list
-gtk_drag_source_add_text_targets
-gtk_drag_source_add_image_targets
-gtk_drag_source_add_uri_targets
-</SECTION>
-
 <SECTION>
 <FILE>gtkbindings</FILE>
 <TITLE>Bindings</TITLE>
 GtkBindingSet
-GtkBindingEntry
-GtkBindingSignal
-GtkBindingArg
 gtk_binding_set_new
 gtk_binding_set_by_class
 gtk_binding_set_find
@@ -5299,7 +5049,6 @@ GtkIconSize
 <TITLE>GtkIconTheme</TITLE>
 GtkIconInfo
 GtkIconTheme
-GtkIconThemeClass
 GtkIconLookupFlags
 GTK_ICON_THEME_ERROR
 GtkIconThemeError
@@ -5329,7 +5078,6 @@ gtk_icon_info_get_base_size
 gtk_icon_info_get_base_scale
 gtk_icon_info_get_filename
 gtk_icon_info_load_icon
-gtk_icon_info_load_texture
 gtk_icon_info_load_icon_async
 gtk_icon_info_load_icon_finish
 gtk_icon_info_load_symbolic
@@ -5833,7 +5581,6 @@ gtk_print_job_get_type
 <FILE>gtkpagesetupunixdialog</FILE>
 <TITLE>GtkPageSetupUnixDialog</TITLE>
 GtkPageSetupUnixDialog
-GtkPageSetupUnixDialogClass
 gtk_page_setup_unix_dialog_new
 gtk_page_setup_unix_dialog_set_page_setup
 gtk_page_setup_unix_dialog_get_page_setup
@@ -6044,7 +5791,6 @@ gtk_grid_get_type
 <SECTION>
 <FILE>gtkswitch</FILE>
 GtkSwitch
-GtkSwitchClass
 gtk_switch_new
 gtk_switch_set_active
 gtk_switch_get_active
@@ -6094,7 +5840,6 @@ GTK_IS_APP_CHOOSER_ONLINE_PK_CLASS
 <FILE>gtkappchooserbutton</FILE>
 <TITLE>GtkAppChooserButton</TITLE>
 GtkAppChooserButton
-GtkAppChooserButtonClass
 gtk_app_chooser_button_new
 gtk_app_chooser_button_append_custom_item
 gtk_app_chooser_button_append_separator
@@ -6123,7 +5868,6 @@ gtk_app_chooser_button_get_type
 <FILE>gtkappchooserdialog</FILE>
 <TITLE>GtkAppChooserDialog</TITLE>
 GtkAppChooserDialog
-GtkAppChooserDialogClass
 gtk_app_chooser_dialog_new
 gtk_app_chooser_dialog_new_for_content_type
 gtk_app_chooser_dialog_get_widget
@@ -6147,7 +5891,6 @@ gtk_app_chooser_dialog_get_type
 <FILE>gtkappchooserwidget</FILE>
 <TITLE>GtkAppChooserWidget</TITLE>
 GtkAppChooserWidget
-GtkAppChooserWidgetClass
 gtk_app_chooser_widget_new
 gtk_app_chooser_widget_set_show_default
 gtk_app_chooser_widget_get_show_default
@@ -6179,7 +5922,6 @@ gtk_app_chooser_widget_get_type
 <FILE>gtklockbutton</FILE>
 <TITLE>GtkLockButton</TITLE>
 GtkLockButton
-GtkLockButtonClass
 
 gtk_lock_button_new
 gtk_lock_button_get_permission
@@ -6201,7 +5943,6 @@ GtkLockButtonPrivate
 <FILE>gtkoverlay</FILE>
 <TITLE>GtkOverlay</TITLE>
 GtkOverlay
-GtkOverlayClass
 
 gtk_overlay_new
 gtk_overlay_add_overlay
@@ -6251,7 +5992,6 @@ gtk_color_chooser_get_type
 <FILE>gtkcolorchooserwidget</FILE>
 <TITLE>GtkColorChooserWidget</TITLE>
 GtkColorChooserWidget
-GtkColorChooserWidgetClass
 gtk_color_chooser_widget_new
 
 <SUBSECTION Standard>
@@ -6411,7 +6151,6 @@ gtk_stack_switcher_get_type
 <FILE>gtkrevealer</FILE>
 <TITLE>GtkRevealer</TITLE>
 GtkRevealer
-GtkRevealerClass
 gtk_revealer_new
 gtk_revealer_get_reveal_child
 gtk_revealer_set_reveal_child
@@ -6518,15 +6257,11 @@ gtk_popover_set_pointing_to
 gtk_popover_get_pointing_to
 gtk_popover_set_position
 gtk_popover_get_position
-GtkPopoverConstraint
-gtk_popover_set_constrain_to
-gtk_popover_get_constrain_to
 gtk_popover_set_autohide
 gtk_popover_get_autohide
 gtk_popover_set_has_arrow
 gtk_popover_get_has_arrow
 gtk_popover_set_default_widget
-gtk_popover_get_default_widget
 <SUBSECTION Standard>
 GTK_TYPE_POPOVER
 GTK_IS_POPOVER
@@ -6546,18 +6281,14 @@ gtk_popover_get_type
 <FILE>gtkpopovermenu</FILE>
 <TITLE>GtkPopoverMenu</TITLE>
 GtkPopoverMenu
-gtk_popover_menu_new
 gtk_popover_menu_new_from_model
-gtk_popover_menu_add_submenu
-gtk_popover_menu_open_submenu
+gtk_popover_menu_set_menu_model
+gtk_popover_menu_get_menu_model
 
 <SUBSECTION Standard>
 GTK_TYPE_POPOVER_MENU
 GTK_IS_POPOVER_MENU
-GTK_IS_POPOVER_MENU_CLASS
 GTK_POPOVER_MENU
-GTK_POPOVER_MENU_CLASS
-GTK_POPOVER_MENU_GET_CLASS
 
 <SUBSECTION Private>
 gtk_popover_menu_get_type
@@ -6580,20 +6311,6 @@ GTK_POPOVER_MENU_BAR
 gtk_popover_menu_bar_get_type
 </SECTION>
 
-<SECTION>
-<FILE>gtkmodelbutton</FILE>
-<TITLE>GtkModelButton</TITLE>
-GtkModelButton
-GtkButtonRole
-gtk_model_button_new
-<SUBSECTION Standard>
-GTK_TYPE_MODEL_BUTTON
-GTK_MODEL_BUTTON
-GTK_IS_MODEL_BUTTON
-<SUBSECTION Private>
-gtk_model_button_get_type
-</SECTION>
-
 <SECTION>
 <FILE>gtkeventcontroller</FILE>
 <TITLE>GtkEventController</TITLE>
@@ -6731,6 +6448,8 @@ GtkEventControllerMotion
 gtk_event_controller_motion_new
 gtk_event_controller_motion_get_pointer_origin
 gtk_event_controller_motion_get_pointer_target
+gtk_event_controller_motion_contains_pointer
+gtk_event_controller_motion_is_pointer
 
 <SUBSECTION Standard>
 GTK_TYPE_EVENT_CONTROLLER_MOTION
@@ -7299,8 +7018,8 @@ gtk_fixed_layout_new
 <SUBSECTION>
 GtkFixedLayoutChild
 
-gtk_fixed_layout_child_set_position
-gtk_fixed_layout_child_get_position
+gtk_fixed_layout_child_set_transform
+gtk_fixed_layout_child_get_transform
 
 <SUBSECTION Standard>
 GTK_TYPE_FIXED_LAYOUT
@@ -7429,3 +7148,69 @@ gtk_constraint_guide_get_max_size
 GTK_TYPE_CONSTRAINT_GUIDE
 gtk_constraint_guide_get_tyoe
 </SECTION>
+
+<SECTION>
+<FILE>gtkdragsource</FILE>
+GtkDragSource
+gtk_drag_source_new
+gtk_drag_source_set_content
+gtk_drag_source_get_content
+gtk_drag_source_set_actions
+gtk_drag_source_get_actions
+gtk_drag_source_set_icon
+gtk_drag_source_drag_cancel
+gtk_drag_source_get_drag
+gtk_drag_check_threshold
+<SUBSECTION Standard>
+GTK_TYPE_DRAG_SOURCE
+GTK_DRAG_SOURCE
+GTK_DRAG_SOURCE_CLASS
+GTK_IS_DRAG_SOURCE
+GTK_IS_DRAG_SOURCE_CLASS
+GTK_DRAG_SOURCE_GET_CLASS
+<SUBSECTION Private>
+gtk_drag_source_get_type
+</SECTION>
+
+<SECTION>
+<FILE>gtkdroptarget</FILE>
+GtkDropTarget
+gtk_drop_target_new
+gtk_drop_target_set_formats
+gtk_drop_target_get_formats
+gtk_drop_target_set_actions
+gtk_drop_target_get_actions
+gtk_drop_target_get_drop
+gtk_drop_target_find_mimetype
+gtk_drop_target_read_selection
+gtk_drop_target_read_selection_finish
+gtk_drag_highlight
+gtk_drag_unhighlight
+
+<SUBSECTION Standard>
+GTK_TYPE_DROP_TARGET
+GTK_DROP_TARGET
+GTK_DROP_TARGET_CLASS
+GTK_IS_DROP_TARGET
+GTK_IS_DROP_TARGET_CLASS
+GTK_DROP_TARGET_GET_CLASS
+<SUBSECTION Private>
+gtk_drop_target_get_type
+</SECTION>
+
+<SECTION>
+<FILE>gtkdragicon</FILE>
+GtkDragIcon
+gtk_drag_icon_new_for_drag
+gtk_drag_icon_set_from_paintable
+
+<SUBSECTION Standard>
+GTK_TYPE_DRAG_ICON
+GTK_DRAG_ICON
+GTK_DRAG_ICON_CLASS
+GTK_IS_DRAG_ICON
+GTK_IS_DRAG_ICON_CLASS
+GTK_DRAG_ICON_GET_CLASS
+<SUBSECTION Private>
+gtk_drag_icon_get_type
+</SECTION>

docs/reference/gtk/gtk4.types.in

@@ -22,7 +22,9 @@ gtk_bin_get_type
 gtk_bin_layout_get_type
 gtk_box_get_type
 gtk_box_layout_get_type
+gtk_builder_cscope_get_type
 gtk_builder_get_type
+gtk_builder_scope_get_type
 gtk_buildable_get_type
 gtk_button_get_type
 gtk_calendar_get_type
@@ -42,7 +44,6 @@ gtk_cell_renderer_text_get_type
 gtk_cell_renderer_toggle_get_type
 gtk_cell_view_get_type
 gtk_check_button_get_type
-gtk_check_menu_item_get_type
 gtk_color_button_get_type
 gtk_color_chooser_get_type
 gtk_color_chooser_dialog_get_type
@@ -56,7 +57,10 @@ gtk_constraint_target_get_type
 gtk_container_get_type
 gtk_css_provider_get_type
 gtk_dialog_get_type
+gtk_drag_icon_get_type
+gtk_drag_source_get_type
 gtk_drawing_area_get_type
+gtk_drop_target_get_type
 gtk_editable_get_type
 gtk_entry_buffer_get_type
 gtk_entry_completion_get_type
@@ -72,8 +76,10 @@ gtk_file_chooser_dialog_get_type
 gtk_file_chooser_get_type
 gtk_file_chooser_widget_get_type
 gtk_file_filter_get_type
+gtk_filter_list_model_get_type
 gtk_fixed_get_type
 gtk_fixed_layout_get_type
+gtk_flatten_list_model_get_type
 gtk_flow_box_get_type
 gtk_flow_box_child_get_type
 gtk_font_button_get_type
@@ -111,19 +117,16 @@ gtk_list_store_get_type
 gtk_list_box_get_type
 gtk_list_box_row_get_type
 gtk_lock_button_get_type
+gtk_map_list_model_get_type
 gtk_media_controls_get_type
 gtk_media_file_get_type
 gtk_media_stream_get_type
-gtk_menu_bar_get_type
 gtk_menu_button_get_type
-gtk_menu_get_type
-gtk_menu_item_get_type
-gtk_menu_shell_get_type
 gtk_menu_tool_button_get_type
 gtk_message_dialog_get_type
-gtk_model_button_get_type
 gtk_mount_operation_get_type
 gtk_native_get_type
+gtk_no_selection_get_type
 gtk_notebook_get_type
 gtk_notebook_page_get_type
 gtk_orientable_get_type
@@ -147,7 +150,6 @@ gtk_print_settings_get_type
 @DISABLE_ON_W32@gtk_print_unix_dialog_get_type
 gtk_progress_bar_get_type
 gtk_radio_button_get_type
-gtk_radio_menu_item_get_type
 gtk_radio_tool_button_get_type
 gtk_range_get_type
 gtk_recent_manager_get_type
@@ -162,7 +164,6 @@ gtk_search_bar_get_type
 gtk_search_entry_get_type
 gtk_selection_model_get_type
 gtk_separator_get_type
-gtk_separator_menu_item_get_type
 gtk_separator_tool_item_get_type
 gtk_settings_get_type
 gtk_shortcut_label_get_type
@@ -172,7 +173,9 @@ gtk_shortcuts_group_get_type
 gtk_shortcuts_shortcut_get_type
 gtk_single_selection_get_type
 gtk_size_group_get_type
+gtk_slice_list_model_get_type
 gtk_snapshot_get_type
+gtk_sort_list_model_get_type
 gtk_spin_button_get_type
 gtk_spinner_get_type
 gtk_stack_get_type
@@ -199,6 +202,8 @@ gtk_tool_button_get_type
 gtk_tool_item_get_type
 gtk_tree_drag_dest_get_type
 gtk_tree_drag_source_get_type
+gtk_tree_list_model_get_type
+gtk_tree_list_row_get_type
 gtk_tree_model_filter_get_type
 gtk_tree_model_get_type
 gtk_tree_model_sort_get_type

docs/reference/gtk/meson.build

@@ -1,4 +1,6 @@
 private_headers = [
+  'imm-extra.h',
+  'gtkbitmaskprivateimpl.h',
   'gdkpixbufutilsprivate.h',
   'gtkaccelgroupprivate.h',
   'gtkaccelmapprivate.h',
@@ -15,7 +17,6 @@ private_headers = [
   'gtkbuttonprivate.h',
   'gtkcellareaboxcontextprivate.h',
   'gtkcheckbuttonprivate.h',
-  'gtkcheckmenuitemprivate.h',
   'gtkcolorchooserprivate.h',
   'gtkcoloreditorprivate.h',
   'gtkcolorplaneprivate.h',
@@ -35,6 +36,7 @@ private_headers = [
   'gtkcssarrayvalueprivate.h',
   'gtkcssbgsizevalueprivate.h',
   'gtkcssbordervalueprivate.h',
+  'gtkcssboxesprivate.h',
   'gtkcsscalcvalueprivate.h',
   'gtkcsscolorvalueprivate.h',
   'gtkcsscornervalueprivate.h',
@@ -46,7 +48,6 @@ private_headers = [
   'gtkcssfontfeaturesvalueprivate.h',
   'gtkcssfontvariationsvalueprivate.h',
   'gtkcssiconthemevalueprivate.h',
-  'gtkcssimagebuiltinprivate.h',
   'gtkcssimagecrossfadeprivate.h',
   'gtkcssimagefallbackprivate.h',
   'gtkcssimageiconthemeprivate.h',
@@ -95,7 +96,6 @@ private_headers = [
   'gtkcsswidgetnodeprivate.h',
   'gtkcsswin32sizevalueprivate.h',
   'gtkdialogprivate.h',
-  'gtkdndprivate.h',
   'gtkentryprivate.h',
   'gtkeventcontrollerlegacyprivate.h',
   'gtkeventcontrollerprivate.h',
@@ -135,9 +135,6 @@ private_headers = [
   'gtkmagnifierprivate.h',
   'gtkmediafileprivate.h',
   'gtkmenubuttonprivate.h',
-  'gtkmenuitemprivate.h',
-  'gtkmenuprivate.h',
-  'gtkmenushellprivate.h',
   'gtkmodulesprivate.h',
   'gtkmountoperationprivate.h',
   'gtknativedialogprivate.h',
@@ -178,8 +175,10 @@ private_headers = [
   'gtktextchildprivate.h',
   'gtktextdisplayprivate.h',
   'gtktexthandleprivate.h',
+  'gtktexthistoryprivate.h',
   'gtktextiterprivate.h',
   'gtktextlayoutprivate.h',
+  'gtktextlinedisplaycacheprivate.h',
   'gtktextmarkprivate.h',
   'gtktexttagprivate.h',
   'gtktextviewprivate.h',

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

@@ -305,6 +305,18 @@
       </para>
     </section>
 
+    <section>
+      <title>Stop using grabs</title>
+      <para>
+        GTK 4 no longer provides the gdk_device_grab() or gdk_seat_grab() apis.
+      </para>
+      <para>
+        If you need to dismiss a popup when the user clicks outside (a common
+        use for grabs), you can use the GdkSurface #GdkSurface:autohide property instead.
+        GtkPopover also has a #GtkPopover:autohide property.
+      </para>
+    </section>
+
     <section>
       <title>Adapt to coordinate API changes</title>
       <para>
@@ -673,7 +685,7 @@
     <section>
       <title>Adapt to changes in the API of GtkEntry, GtkSearchEntry and GtkSpinButton</title>
       <para>
-        The GtkEditable has been made more useful, and the core functionality of
+        The GtkEditable interface has been made more useful, and the core functionality of
         GtkEntry has been broken out as a GtkText widget. GtkEntry, GtkSearchEntry,
         GtkSpinButton and the new GtkPasswordEntry now use a GtkText widget internally
         and implement GtkEditable. In particular, this means that it is no longer
@@ -828,6 +840,100 @@
       </para>
     </section>
 
+    <section>
+      <title>The "iconified" window state has been renamed to "minimized"</title>
+      <para>
+        The <literal>GDK_SURFACE_STATE_ICONIFIED</literal> value of the
+        #GdkSurfaceState enumeration is now %GDK_SURFACE_STATE_MINIMIZED.
+      </para>
+      <para>
+        The #GdkSurface functions <function>gdk_surface_iconify()</function>
+        and <function>gdk_surface_deiconify()</function> have been renamed to
+        gdk_surface_minimize() and gdk_surface_unminimize(), respectively.
+      </para>
+      <para>
+        The corresponding #GtkWindow functions <function>gtk_window_iconify()</function>
+        and <function>gtk_window_deiconify()</function> have been renamed
+        to gtk_window_minimize() and gtk_window_unminimize(), respectively.
+      </para>
+      <para>
+        The behavior of the minimization and unminimization operations have
+        not been changed, and they still require support from the underlying
+        windowing system.
+      </para>
+    </section>
+
+    <section>
+      <title>GtkMenu, GtkMenuBar and GtkMenuItem are gone</title>
+      <para>
+        These widgets were heavily relying on X11-centric concepts such as
+        override-redirect windows and grabs, and were hard to adjust to other
+        windowing systems.
+      </para>
+      <para>
+        Menus can already be replaced using GtkPopoverMenu in GTK 3. Additionally,
+        GTK 4 introduces GtkPopoverMenuBar to replace menubars. These new widgets
+        can only be constructed from menu models, so the porting effort involves
+        switching to menu models and actions.
+      </para>
+      <para>
+        Since menus are gone, GtkMenuButton and GtkMenuToolButton also lost their
+        ability to show menus, and need to be used with popovers in GTK 4.
+      </para>
+    </section>
+
+    <section>
+      <title>GtkToolbar overflow handling has changed</title>
+      <para>
+        The handling of overflow in toolbars has been simplified.
+        Instead of creating a proxy menuitem and setting it with
+        gtk_tool_item_set_proxy_menu_item(), you simply provide
+        a label for the overflow menu with gtk_tool_item_set_overflow_text().
+        GTK will figure out itself whether to create a check- or
+        radioitem as proxy.
+      </para>
+    </section>
+
+    <section>
+      <title>Stop using custom tooltip windows</title>
+      <para>
+        Tooltips no longer use GtkWindows in GTK 4, and it is no longer
+        possible to provide a custom window for tooltips. Replacing the content
+        of the tooltip with a custom widget is still possible, with
+        gtk_tooltip_set_custom().
+      </para>
+    </section>
+
+    <section>
+      <title>Switch to the new DND api</title>
+      <para>
+        The source-side DND apis in GTK 4 have been changed to use an event controller, #GtkDragSource.
+      </para>
+      <para>
+        Instead of calling gtk_drag_source_set() and connecting to #GtkWidget signals, you create
+        a #GtkDragSource object, attach it to the widget with gtk_widget_add_controller(), and connect
+        to #GtkDragSource signals. Instead of calling gtk_drag_begin() on a widget to start a drag
+        manually, call gdk_drag_begin().
+      </para>
+      <para>
+        The ::drag-data-get signal has been replaced by the #GtkDragSource::prepare signal, which
+        returns a #GdkContentProvider for the drag operation.
+      </para>
+      <para>
+        The destination-side DND apis in GTK 4 have also been changed to use and event controller,
+        #GTkDropTarget.
+      </para>
+      <para>
+        Instead of calling gtk_drag_dest_set() and connecting to #GtkWidget signals, you create
+        a #GtkDropTarget object, attach it to the widget with gtk_widget_add_controller(), and
+        connect to #GtkDropTarget signals.
+      </para>
+      <para>
+        The ::drag-motion signal has been renamed to #GtkDragSource::accept, and instead of
+        ::drag-data-received, you need to use async read methods on the #GdkDrop object, such
+        as gdk_drop_read_value_async() or gdk_drop_read_text_async().
+      </para>
+    </section>
   </section>
 
 </chapter>

docs/reference/gtk/visual_index.xml

@@ -162,9 +162,6 @@
     <link linkend="GtkPaned">
       <inlinegraphic fileref="panes.png" format="PNG"></inlinegraphic>
     </link>
-    <link linkend="GtkMenuBar">
-      <inlinegraphic fileref="menubar.png" format="PNG"></inlinegraphic>
-    </link>
     <link linkend="GtkToolbar">
       <inlinegraphic fileref="toolbar.png" format="PNG"></inlinegraphic>
     </link>

docs/reference/gtk/x11.xml

@@ -138,7 +138,7 @@ url="http://www.freedesktop.org/standards/">convention</ulink>.
 <para>
 GTK has functions for asking the window manager to do various things;
 see for example <link
-linkend="gtk-window-iconify">gtk_window_iconify()</link> or <link
+linkend="gtk-window-minimize">gtk_window_minimize()</link> or <link
 linkend="gtk-window-maximize">gtk_window_maximize()</link> or <link
 linkend="gtk-window-set-decorated">gtk_window_set_decorated()</link>.
 Keep in mind that most window managers <emphasis>will</emphasis> ignore

docs/tools/widgets.c

@@ -152,8 +152,8 @@ create_menu_button (void)
   image = gtk_image_new ();
   gtk_image_set_from_icon_name (GTK_IMAGE (image), "emblem-system-symbolic");
   gtk_container_add (GTK_CONTAINER (widget), image);
-  menu = gtk_menu_new ();
-  gtk_menu_button_set_popup (GTK_MENU_BUTTON (widget), menu);
+  menu = gtk_popover_new (NULL);
+  gtk_menu_button_set_popover (GTK_MENU_BUTTON (widget), menu);
 
   vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
   gtk_container_add (GTK_CONTAINER (vbox), widget);
@@ -800,32 +800,6 @@ create_toolbar (void)
   return new_widget_info ("toolbar", widget, SMALL);
 }
 
-static WidgetInfo *
-create_menubar (void)
-{
-  GtkWidget *widget, *vbox, *item;
-
-  widget = gtk_menu_bar_new ();
-
-  item = gtk_menu_item_new_with_mnemonic ("_File");
-  gtk_menu_shell_append (GTK_MENU_SHELL (widget), item);
-
-  item = gtk_menu_item_new_with_mnemonic ("_Edit");
-  gtk_menu_shell_append (GTK_MENU_SHELL (widget), item);
-
-  item = gtk_menu_item_new_with_mnemonic ("_Help");
-  gtk_menu_shell_append (GTK_MENU_SHELL (widget), item);
-
-  vbox = gtk_box_new (GTK_ORIENTATION_VERTICAL, 3);
-  gtk_widget_set_halign (widget, GTK_ALIGN_FILL);
-  gtk_widget_set_valign (widget, GTK_ALIGN_CENTER);
-  gtk_container_add (GTK_CONTAINER (vbox), widget);
-  gtk_container_add (GTK_CONTAINER (vbox),
-		      gtk_label_new ("Menu Bar"));
-
-  return new_widget_info ("menubar", vbox, SMALL);
-}
-
 static WidgetInfo *
 create_message_dialog (void)
 {
@@ -1438,7 +1412,6 @@ get_all_widgets (void)
   retval = g_list_prepend (retval, create_image ());
   retval = g_list_prepend (retval, create_label ());
   retval = g_list_prepend (retval, create_link_button ());
-  retval = g_list_prepend (retval, create_menubar ());
   retval = g_list_prepend (retval, create_message_dialog ());
   retval = g_list_prepend (retval, create_notebook ());
   retval = g_list_prepend (retval, create_panes ());

gdk/broadway/gdkbroadwaycursor.h

@@ -25,8 +25,8 @@
 #ifndef __GDK_BROADWAY_CURSOR_H__
 #define __GDK_BROADWAY_CURSOR_H__
 
-#if !defined (__GDKBROADWAY_H_INSIDE__) && !defined (GDK_COMPILATION)
-#error "Only <gdk/gdkbroadway.h> can be included directly."
+#if !defined (__GDKBROADWAY_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gdk/broadway/gdkbroadway.h> can be included directly."
 #endif
 
 #include <gdk/gdk.h>
@@ -40,7 +40,7 @@ G_BEGIN_DECLS
 #define GDK_IS_BROADWAY_CURSOR_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_BROADWAY_CURSOR))
 #define GDK_BROADWAY_CURSOR_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_BROADWAY_CURSOR, GdkBroadwayCursorClass))
 
-#ifdef GDK_COMPILATION
+#ifdef GTK_COMPILATION
 typedef struct _GdkBroadwayCursor GdkBroadwayCursor;
 #else
 typedef GdkCursor GdkBroadwayCursor;

gdk/broadway/gdkbroadwaydisplay.h

@@ -18,15 +18,15 @@
 #ifndef __GDK_BROADWAY_DISPLAY_H__
 #define __GDK_BROADWAY_DISPLAY_H__
 
-#if !defined (__GDKBROADWAY_H_INSIDE__) && !defined (GDK_COMPILATION)
-#error "Only <gdk/gdkbroadway.h> can be included directly."
+#if !defined (__GDKBROADWAY_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gdk/broadway/gdkbroadway.h> can be included directly."
 #endif
 
 #include <gdk/gdk.h>
 
 G_BEGIN_DECLS
 
-#ifdef GDK_COMPILATION
+#ifdef GTK_COMPILATION
 typedef struct _GdkBroadwayDisplay GdkBroadwayDisplay;
 #else
 typedef GdkDisplay GdkBroadwayDisplay;

gdk/broadway/gdkbroadwaydisplaymanager.h

@@ -20,8 +20,8 @@
 #ifndef __GDK_BROADWAY_DISPLAY_MANAGER_H__
 #define __GDK_BROADWAY_DISPLAY_MANAGER_H__
 
-#if !defined(__GDKBROADWAY_H_INSIDE__) && !defined (GDK_COMPILATION)
-#error "Only <gdk/gdkbroadway.h> can be included directly."
+#if !defined(__GDKBROADWAY_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gdk/broadway/gdkbroadway.h> can be included directly."
 #endif
 
 #include <gdk/gdk.h>
@@ -31,7 +31,7 @@ G_BEGIN_DECLS
 #define GDK_TYPE_BROADWAY_DISPLAY_MANAGER    (gdk_broadway_display_manager_get_type ())
 #define GDK_BROADWAY_DISPLAY_MANAGER(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_BROADWAY_DISPLAY_MANAGER, GdkBroadwayDisplayManager))
 
-#ifdef GDK_COMPILATION
+#ifdef GTK_COMPILATION
 typedef struct _GdkBroadwayDisplayManager GdkBroadwayDisplayManager;
 #else
 typedef GdkDisplayManager _GdkBroadwayDisplayManager;

gdk/broadway/gdkbroadwaymonitor.h

@@ -22,8 +22,8 @@
 #ifndef __GDK_BROADWAY_MONITOR_H__
 #define __GDK_BROADWAY_MONITOR_H__
 
-#if !defined (__GDKBROADWAY_H_INSIDE__) && !defined (GDK_COMPILATION)
-#error "Only <gdk/gdkbroadway.h> can be included directly."
+#if !defined (__GDKBROADWAY_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gdk/broadway/gdkbroadway.h> can be included directly."
 #endif
 
 #include <gdk/gdkmonitor.h>

gdk/broadway/gdkbroadwaysurface.h

@@ -36,7 +36,7 @@ G_BEGIN_DECLS
 #define GDK_IS_BROADWAY_SURFACE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_BROADWAY_SURFACE))
 #define GDK_BROADWAY_SURFACE_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_BROADWAY_SURFACE, GdkBroadwaySurfaceClass))
 
-#ifdef GDK_COMPILATION
+#ifdef GTK_COMPILATION
 typedef struct _GdkBroadwaySurface GdkBroadwaySurface;
 #else
 typedef GdkSurface GdkBroadwaySurface;

gdk/broadway/gdkdnd-broadway.c

@@ -41,7 +41,7 @@
 #define GDK_IS_BROADWAY_DRAG_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_BROADWAY_DRAG))
 #define GDK_BROADWAY_DRAG_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_BROADWAY_DRAG, GdkBroadwayDragClass))
 
-#ifdef GDK_COMPILATION
+#ifdef GTK_COMPILATION
 typedef struct _GdkBroadwayDrag GdkBroadwayDrag;
 #else
 typedef GdkDrag GdkBroadwayDrag;

gdk/broadway/gdksurface-broadway.c

@@ -710,7 +710,7 @@ gdk_broadway_surface_set_icon_name (GdkSurface   *surface,
 }
 
 static void
-gdk_broadway_surface_iconify (GdkSurface *surface)
+gdk_broadway_surface_minimize (GdkSurface *surface)
 {
   if (GDK_SURFACE_DESTROYED (surface) ||
       !SURFACE_IS_TOPLEVEL (surface))
@@ -718,7 +718,7 @@ gdk_broadway_surface_iconify (GdkSurface *surface)
 }
 
 static void
-gdk_broadway_surface_deiconify (GdkSurface *surface)
+gdk_broadway_surface_unminimize (GdkSurface *surface)
 {
   if (GDK_SURFACE_DESTROYED (surface) ||
       !SURFACE_IS_TOPLEVEL (surface))
@@ -1413,8 +1413,8 @@ gdk_broadway_surface_class_init (GdkBroadwaySurfaceClass *klass)
   impl_class->set_focus_on_map = gdk_broadway_surface_set_focus_on_map;
   impl_class->set_icon_list = gdk_broadway_surface_set_icon_list;
   impl_class->set_icon_name = gdk_broadway_surface_set_icon_name;
-  impl_class->iconify = gdk_broadway_surface_iconify;
-  impl_class->deiconify = gdk_broadway_surface_deiconify;
+  impl_class->minimize = gdk_broadway_surface_minimize;
+  impl_class->unminimize = gdk_broadway_surface_unminimize;
   impl_class->stick = gdk_broadway_surface_stick;
   impl_class->unstick = gdk_broadway_surface_unstick;
   impl_class->maximize = gdk_broadway_surface_maximize;

gdk/broadway/meson.build

@@ -57,7 +57,7 @@ libgdk_broadway = static_library('gdk-broadway',
   gdk_broadway_sources, gdkconfig, gdkenum_h,
   include_directories: [confinc, gdkinc],
   c_args: [
-    '-DGDK_COMPILATION',
+    '-DGTK_COMPILATION',
     '-DG_LOG_DOMAIN="Gdk"',
   ] + common_cflags,
   link_args: common_ldflags,
@@ -71,6 +71,6 @@ executable('gtk4-broadwayd',
   clienthtml_h, broadwayjs_h,
   'broadwayd.c', 'broadway-server.c', 'broadway-output.c',
   include_directories: [confinc, gdkinc, include_directories('.')],
-  c_args: ['-DGDK_COMPILATION', '-DG_LOG_DOMAIN="Gdk"', ],
+  c_args: ['-DGTK_COMPILATION', '-DG_LOG_DOMAIN="Gdk"', ],
   dependencies : [broadwayd_syslib, gdk_deps],
   install : true)

gdk/filetransferportal.c

@@ -0,0 +1,447 @@
+/*
+ * Copyright (C) 2018 Matthias Clasen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <errno.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <gio/gio.h>
+
+#ifdef G_OS_UNIX
+
+#include <gio/gunixfdlist.h>
+
+#ifndef O_PATH
+#define O_PATH 0
+#endif
+
+#ifndef O_CLOEXEC
+#define O_CLOEXEC 0
+#else
+#define HAVE_O_CLOEXEC 1
+#endif
+
+#include "filetransferportalprivate.h"
+
+static GDBusProxy *file_transfer_proxy = NULL;
+static gboolean done;
+static guint timeout_id;
+
+static void
+got_proxy (GObject *source,
+           GAsyncResult *result,
+           gpointer data)
+{
+  GError *error = NULL;
+
+  file_transfer_proxy = g_dbus_proxy_new_for_bus_finish (result, &error);
+  if (!file_transfer_proxy)
+    {
+      g_message ("failed to get file transfer portal proxy: %s", error->message);
+      g_error_free (error);
+    }
+
+  if (timeout_id)
+    {
+      g_source_remove (timeout_id);
+      timeout_id = 0;
+    }
+
+  done = TRUE;
+  g_main_context_wakeup (NULL);
+}
+
+static void
+got_bus (GObject *source,
+         GAsyncResult *result,
+         gpointer data)
+{
+  GDBusConnection **bus = data;
+  GError *error = NULL;
+
+  *bus = g_bus_get_finish (result, &error);
+  if (!*bus)
+    {
+      g_message ("failed to get session bus connection: %s", error->message);
+      g_error_free (error);
+    }
+
+  if (timeout_id)
+    {
+      g_source_remove (timeout_id);
+      timeout_id = 0;
+    }
+
+  done = TRUE;
+  g_main_context_wakeup (NULL);
+}
+
+static gboolean
+give_up_on_proxy (gpointer data)
+{
+  GCancellable *cancellable = data;
+
+  g_cancellable_cancel (cancellable);
+
+  timeout_id = 0;
+
+  done = TRUE;
+  g_main_context_wakeup (NULL);
+
+  return G_SOURCE_REMOVE;
+}
+
+static GDBusProxy *
+ensure_file_transfer_portal (void)
+{
+  if (file_transfer_proxy == NULL)
+    {
+      GCancellable *cancellable;
+      GDBusConnection *bus = NULL;
+
+      cancellable = g_cancellable_new ();
+ 
+      done = FALSE;
+      timeout_id = g_timeout_add (500, give_up_on_proxy, cancellable);
+      g_bus_get (G_BUS_TYPE_SESSION,
+                 cancellable,
+                 got_bus,
+                 &bus);
+
+      while (!done)
+        g_main_context_iteration (NULL, TRUE);
+
+      if (bus)
+        {
+          done = FALSE;
+          timeout_id = g_timeout_add (500, give_up_on_proxy, cancellable);
+          g_dbus_proxy_new (bus,
+                            G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES
+                            | G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS
+                            | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
+                            NULL,
+                            "org.freedesktop.portal.Documents",
+                            "/org/freedesktop/portal/documents",
+                            "org.freedesktop.portal.FileTransfer",
+                            cancellable,
+                            got_proxy,
+                            NULL);
+
+          while (!done)
+            g_main_context_iteration (NULL, TRUE);
+
+          g_clear_object (&bus);
+        }
+
+      g_clear_object (&cancellable);
+    }
+
+  if (file_transfer_proxy)
+    {
+      char *owner = g_dbus_proxy_get_name_owner (file_transfer_proxy);
+
+      if (owner)
+        {
+          g_free (owner);
+          return file_transfer_proxy;
+        }
+    }
+
+  return NULL;
+}
+
+gboolean
+file_transfer_portal_available (void)
+{
+  gboolean available;
+
+  ensure_file_transfer_portal ();
+
+  available = file_transfer_proxy != NULL;
+
+  g_clear_object (&file_transfer_proxy);
+
+  return available;
+}
+
+typedef struct {
+  GTask *task;
+  const char **files;
+  int len;
+  int start;
+} AddFileData;
+
+static void add_files (GDBusProxy  *proxy,
+                       AddFileData *afd);
+
+static void
+add_files_done (GObject      *object,
+                GAsyncResult *result,
+                gpointer      data)
+{
+  GDBusProxy *proxy = G_DBUS_PROXY (object);
+  AddFileData *afd = data;
+  GError *error = NULL;
+  GVariant *ret;
+
+  ret = g_dbus_proxy_call_with_unix_fd_list_finish (proxy, NULL, result, &error);
+  if (ret == NULL)
+    {
+      g_task_return_error (afd->task, error);
+      g_object_unref (afd->task);
+      g_free (afd);
+      return;
+    }
+
+  g_variant_unref (ret);
+
+  if (afd->start >= afd->len)
+    {
+      g_task_return_boolean (afd->task, TRUE);
+      g_object_unref (afd->task);
+      g_free (afd);
+      return;
+    }
+
+  add_files (proxy, afd);
+}
+
+/* We call AddFiles in chunks of 16 to avoid running into
+ * the per-message fd limit of the bus.
+ */
+static void
+add_files (GDBusProxy  *proxy,
+           AddFileData *afd)
+{
+  GUnixFDList *fd_list;
+  GVariantBuilder fds;
+  int i;
+  char *key;
+
+  g_variant_builder_init (&fds, G_VARIANT_TYPE ("ah"));
+  fd_list = g_unix_fd_list_new ();
+
+  for (i = 0; afd->files[afd->start + i]; i++)
+    {
+      int fd;
+      int fd_in;
+      GError *error = NULL;
+
+      if (i == 16)
+        break;
+
+      fd = open (afd->files[afd->start + i], O_PATH | O_CLOEXEC);
+      if (fd == -1)
+        {
+          g_task_return_new_error (afd->task, G_IO_ERROR, g_io_error_from_errno (errno),
+                                   "Failed to open %s", afd->files[afd->start + i]);
+          g_object_unref (afd->task);
+          g_free (afd);
+          g_object_unref (fd_list);
+          return;
+         }
+
+#ifndef HAVE_O_CLOEXEC
+      fcntl (fd, F_SETFD, FD_CLOEXEC);
+#endif
+      fd_in = g_unix_fd_list_append (fd_list, fd, &error);
+      close (fd);
+
+      if (fd_in == -1)
+        {
+          g_task_return_error (afd->task, error);
+          g_object_unref (afd->task);
+          g_free (afd);
+          g_object_unref (fd_list);
+          return;
+        }
+
+      g_variant_builder_add (&fds, "h", fd_in);
+    }
+
+   afd->start += 16;
+
+  key = (char *)g_object_get_data (G_OBJECT (afd->task), "key");
+
+  g_dbus_proxy_call_with_unix_fd_list (proxy,
+                                       "AddFiles",
+                                       g_variant_new ("(sah)", key, &fds),
+                                       0, -1,
+                                       fd_list,
+                                       NULL,
+                                       add_files_done, afd);
+
+  g_object_unref (fd_list);
+}
+
+static void
+start_session_done (GObject      *object,
+                    GAsyncResult *result,
+                    gpointer      data)
+{
+  GDBusProxy *proxy = G_DBUS_PROXY (object);
+  AddFileData *afd = data;
+  GError *error = NULL;
+  GVariant *ret;
+  const char *key;
+
+  ret = g_dbus_proxy_call_finish (proxy, result, &error);
+  if (ret == NULL)
+    {
+      g_task_return_error (afd->task, error);
+      g_object_unref (afd->task);
+      g_free (afd);
+      return;
+    }
+
+  g_variant_get (ret, "(&s)", &key);
+
+  g_object_set_data_full (G_OBJECT (afd->task), "key", g_strdup (key), g_free);
+
+  g_variant_unref (ret);
+
+  add_files (proxy, afd);
+}
+
+void
+file_transfer_portal_register_files (const char          **files,
+                                     gboolean              writable,
+                                     GAsyncReadyCallback   callback,
+                                     gpointer              data)
+{
+  GTask *task;
+  GDBusProxy *proxy;
+  AddFileData *afd;
+  GVariantBuilder options;
+
+  task = g_task_new (NULL, NULL, callback, data);
+
+  proxy = ensure_file_transfer_portal ();
+
+  if (proxy == NULL)
+    {
+      g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+                               "No portal found");
+      g_object_unref (task);
+      return;
+    }
+
+  afd = g_new (AddFileData, 1);
+  afd->task = task;
+  afd->files = files;
+  afd->len = g_strv_length ((char **)files);
+  afd->start = 0;
+
+  g_variant_builder_init (&options, G_VARIANT_TYPE_VARDICT);
+  g_variant_builder_add (&options, "{sv}", "writable", g_variant_new_boolean (writable));
+  g_variant_builder_add (&options, "{sv}", "autostop", g_variant_new_boolean (TRUE));
+
+  g_dbus_proxy_call (proxy, "StartTransfer",
+                     g_variant_new ("(a{sv})", &options),
+                     0, -1, NULL, start_session_done, afd);
+}
+
+gboolean
+file_transfer_portal_register_files_finish (GAsyncResult  *result,
+                                            char         **key,
+                                            GError       **error)
+{
+  if (g_task_propagate_boolean (G_TASK (result), error))
+    {
+      *key = g_strdup (g_object_get_data (G_OBJECT (result), "key"));
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+static void
+retrieve_files_done (GObject      *object,
+                     GAsyncResult *result,
+                     gpointer      data)
+{
+  GDBusProxy *proxy = G_DBUS_PROXY (object);
+  GTask *task = data;
+  GError *error = NULL;
+  GVariant *ret;
+  char **files;
+
+  ret = g_dbus_proxy_call_finish (proxy, result, &error);
+  if (ret == NULL)
+    {
+      g_task_return_error (task, error);
+      g_object_unref (task);
+      return;
+    }
+
+  g_variant_get (ret, "(^a&s)", &files);
+
+  g_object_set_data_full (G_OBJECT (task), "files", g_strdupv (files), (GDestroyNotify)g_strfreev);
+
+  g_variant_unref (ret);
+
+  g_task_return_boolean (task, TRUE);
+}
+
+void
+file_transfer_portal_retrieve_files (const char          *key,
+                                     GAsyncReadyCallback  callback,
+                                     gpointer             data)
+{
+  GDBusProxy *proxy;
+  GTask *task;
+  GVariantBuilder options;
+
+  task = g_task_new (NULL, NULL, callback, data);
+
+  proxy = ensure_file_transfer_portal ();
+
+  if (proxy == NULL)
+    {
+      g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+                               "No portal found");
+      g_object_unref (task);
+      return;
+    }
+
+  g_variant_builder_init (&options, G_VARIANT_TYPE_VARDICT);
+  g_dbus_proxy_call (proxy,
+                     "RetrieveFiles",
+                     g_variant_new ("(sa{sv})", key, &options),
+                     0, -1, NULL,
+                     retrieve_files_done, task);
+}
+
+gboolean
+file_transfer_portal_retrieve_files_finish (GAsyncResult   *result,
+                                            char         ***files,
+                                            GError        **error)
+{
+  if (g_task_propagate_boolean (G_TASK (result), error))
+    {
+      *files = g_strdupv (g_object_get_data (G_OBJECT (result), "files"));
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+#endif /* G_OS_UNIX */

gdk/filetransferportalprivate.h

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2018 Matthias Clasen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __FILE_TRANSFER_PROTOCOL_H__
+#define __FILE_TRANSFER_PROTOCOL_H__
+
+
+gboolean file_transfer_portal_available             (void);
+void     file_transfer_portal_register_files        (const char           **files,
+                                                     gboolean               writable,
+                                                     GAsyncReadyCallback    callback,
+                                                     gpointer               data);
+gboolean file_transfer_portal_register_files_finish (GAsyncResult          *result,
+                                                     char                 **key,
+                                                     GError               **error);
+
+void     file_transfer_portal_retrieve_files        (const char            *key,
+                                                     GAsyncReadyCallback    callback,
+                                                     gpointer               data);
+gboolean file_transfer_portal_retrieve_files_finish (GAsyncResult          *result,
+                                                     char                ***files,
+                                                     GError               **error);
+
+
+#endif

gdk/gdk-autocleanup.h

@@ -15,7 +15,7 @@
  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkapplaunchcontext.h

@@ -21,7 +21,7 @@
 #ifndef __GDK_APP_LAUNCH_CONTEXT_H__
 #define __GDK_APP_LAUNCH_CONTEXT_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkcairo.h

@@ -18,7 +18,7 @@
 #ifndef __GDK_CAIRO_H__
 #define __GDK_CAIRO_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkcairocontext.h

@@ -21,7 +21,7 @@
 #ifndef __GDK_CAIRO_CONTEXT__
 #define __GDK_CAIRO_CONTEXT__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkclipboard.c

@@ -1054,6 +1054,7 @@ gdk_clipboard_write_serialize_done (GObject      *content,
 
   g_object_unref (task);
 }
+
 void
 gdk_clipboard_write_async (GdkClipboard        *clipboard,
                            const char          *mime_type,

gdk/gdkclipboard.h

@@ -19,7 +19,7 @@
 #ifndef __GDK_CLIPBOARD_H__
 #define __GDK_CLIPBOARD_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkconfig.h.meson

@@ -1,7 +1,7 @@
 #ifndef __GDKCONFIG_H__
 #define __GDKCONFIG_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 
@@ -14,7 +14,6 @@ G_BEGIN_DECLS
 #mesondefine GDK_WINDOWING_BROADWAY
 #mesondefine GDK_WINDOWING_WAYLAND
 #mesondefine GDK_WINDOWING_WIN32
-#mesondefine GDK_WINDOWING_MIR
 
 #mesondefine GDK_RENDERING_VULKAN
 

gdk/gdkconfig.h.win32

@@ -6,7 +6,7 @@
 #ifndef __GDKCONFIG_H__
 #define __GDKCONFIG_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkconfig.h.win32_vulkan

@@ -6,7 +6,7 @@
 #ifndef __GDKCONFIG_H__
 #define __GDKCONFIG_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkcontentdeserializer.c

@@ -22,7 +22,9 @@
 #include "gdkcontentdeserializer.h"
 
 #include "gdkcontentformats.h"
+#include "filetransferportalprivate.h"
 #include "gdktexture.h"
+#include "gdkrgbaprivate.h"
 
 #include <gdk-pixbuf/gdk-pixbuf.h>
 
@@ -690,6 +692,95 @@ string_deserializer (GdkContentDeserializer *deserializer)
   g_object_unref (filter);
 }
 
+#ifdef G_OS_UNIX
+static void
+portal_finish (GObject *object,
+               GAsyncResult *result,
+               gpointer deserializer)
+{
+  char **files = NULL;
+  GError *error = NULL;
+  GValue *value;
+
+  if (!file_transfer_portal_retrieve_files_finish (result, &files, &error))
+    {
+      gdk_content_deserializer_return_error (deserializer, error);
+      return;
+    }
+
+  value = gdk_content_deserializer_get_value (deserializer);
+  if (G_VALUE_HOLDS (value, G_TYPE_FILE))
+    {
+      if (files[0] != NULL)
+        g_value_take_object (value, g_file_new_for_path (files[0]));
+    }
+  else
+    {
+      GSList *l = NULL;
+      gsize i;
+
+      for (i = 0; files[i] != NULL; i++)
+        l = g_slist_prepend (l, g_file_new_for_path (files[i]));
+      g_value_take_boxed (value, g_slist_reverse (l));
+    }
+  g_strfreev (files);
+
+  gdk_content_deserializer_return_success (deserializer);
+}
+
+static void
+portal_file_deserializer_finish (GObject      *source,
+                                 GAsyncResult *result,
+                                 gpointer      deserializer)
+{
+  GOutputStream *stream = G_OUTPUT_STREAM (source);
+  GError *error = NULL;
+  gssize written;
+  char *key;
+
+  written = g_output_stream_splice_finish (stream, result, &error);
+  if (written < 0)
+    {
+      gdk_content_deserializer_return_error (deserializer, error);
+      return;
+    }
+
+  /* write terminating NULL */
+  if (!g_output_stream_write (stream, "", 1, NULL, &error))
+    {
+      gdk_content_deserializer_return_error (deserializer, error);
+      return;
+    }
+
+  key = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (stream));
+  if (key == NULL)
+    {
+      deserialize_not_found (deserializer);
+      return;
+    }
+
+  file_transfer_portal_retrieve_files (key, portal_finish, deserializer);
+  gdk_content_deserializer_set_task_data (deserializer, key, g_free);
+}
+
+static void
+portal_file_deserializer (GdkContentDeserializer *deserializer)
+{
+  GOutputStream *output;
+
+  output = g_memory_output_stream_new_resizable ();
+
+  g_output_stream_splice_async (output,
+                                gdk_content_deserializer_get_input_stream (deserializer),
+                                G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE | G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
+                                gdk_content_deserializer_get_priority (deserializer),
+                                gdk_content_deserializer_get_cancellable (deserializer),
+                                portal_file_deserializer_finish,
+                                deserializer);
+  g_object_unref (output);
+}
+#endif /* G_OS_UNIX */
+
 static void
 file_uri_deserializer_finish (GObject      *source,
                               GAsyncResult *result,
@@ -758,6 +849,63 @@ file_uri_deserializer (GdkContentDeserializer *deserializer)
   g_object_unref (output);
 }
 
+static void
+color_deserializer_finish (GObject      *source,
+                           GAsyncResult *result,
+                           gpointer      deserializer)
+{
+  GOutputStream *stream = G_OUTPUT_STREAM (source);
+  GError *error = NULL;
+  gssize written;
+
+  written = g_output_stream_splice_finish (stream, result, &error);
+  if (written < 0)
+    {
+      gdk_content_deserializer_return_error (deserializer, error);
+      return;
+    }
+  else if (written == 0)
+    {
+      GdkRGBA black = GDK_RGBA ("000");
+
+      /* Never return NULL, we only return that on error */
+      g_value_set_boxed (gdk_content_deserializer_get_value (deserializer), &black);
+    }
+  else
+    {
+      guint16 *data;
+      GdkRGBA rgba;
+
+      data = (guint16 *)g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (stream));
+      rgba.red = data[0] / 65535.0;
+      rgba.green = data[1] / 65535.0;
+      rgba.blue = data[2] / 65535.0;
+      rgba.alpha = data[3] / 65535.0;
+
+      g_value_set_boxed (gdk_content_deserializer_get_value (deserializer), &rgba);
+    }
+  gdk_content_deserializer_return_success (deserializer);
+}
+
+static void
+color_deserializer (GdkContentDeserializer *deserializer)
+{
+  GOutputStream *output;
+  guint16 *data;
+
+  data = g_new0 (guint16, 4);
+  output = g_memory_output_stream_new (data, 4 * sizeof (guint16), NULL, g_free);
+
+  g_output_stream_splice_async (output,
+                                gdk_content_deserializer_get_input_stream (deserializer),
+                                G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE | G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
+                                gdk_content_deserializer_get_priority (deserializer),
+                                gdk_content_deserializer_get_cancellable (deserializer),
+                                color_deserializer_finish,
+                                deserializer);
+  g_object_unref (output);
+}
+
 static void
 init (void)
 {
@@ -816,11 +964,31 @@ init (void)
 
   g_slist_free (formats);
 
+#ifdef G_OS_UNIX
+  gboolean has_portal = file_transfer_portal_available ();
+  if (has_portal)
+    gdk_content_register_deserializer ("application/vnd.portal.files",
+                                       GDK_TYPE_FILE_LIST,
+                                       portal_file_deserializer,
+                                       NULL,
+                                       NULL);
+#endif
+
   gdk_content_register_deserializer ("text/uri-list",
                                      GDK_TYPE_FILE_LIST,
                                      file_uri_deserializer,
                                      NULL,
                                      NULL);
+
+#ifdef G_OS_UNIX
+  if (has_portal)
+    gdk_content_register_deserializer ("application/vnd.portal.files",
+                                       G_TYPE_FILE,
+                                       portal_file_deserializer,
+                                       NULL,
+                                       NULL);
+#endif
+
   gdk_content_register_deserializer ("text/uri-list",
                                      G_TYPE_FILE,
                                      file_uri_deserializer,
@@ -846,5 +1014,11 @@ init (void)
                                      string_deserializer,
                                      (gpointer) "ASCII",
                                      NULL);
+
+  gdk_content_register_deserializer ("application/x-color",
+                                     GDK_TYPE_RGBA,
+                                     color_deserializer,
+                                     NULL,
+                                     NULL);
 }
 

gdk/gdkcontentdeserializer.h

@@ -18,7 +18,7 @@
 #ifndef __GTK_CONTENT_DESERIALIZER_H__
 #define __GTK_CONTENT_DESERIALIZER_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkcontentformats.h

@@ -18,7 +18,7 @@
 #ifndef __GTK_CONTENT_FORMATS_H__
 #define __GTK_CONTENT_FORMATS_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkcontentprovider.c

@@ -347,7 +347,7 @@ gdk_content_provider_write_mime_type_finish (GdkContentProvider  *provider,
  * @error: a #GError location to store the error occurring, or %NULL to 
  *     ignore.
  *
- * Gets the convtents of @provider stored in @value.
+ * Gets the contents of @provider stored in @value.
  *
  * The @value will have been initialized to the #GType the value should be
  * provided in. This given #GType does not need to be listed in the formats

gdk/gdkcontentprovider.h

@@ -19,7 +19,7 @@
 #ifndef __GDK_CONTENT_PROVIDER_H__
 #define __GDK_CONTENT_PROVIDER_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkcontentproviderimpl.c

@@ -21,6 +21,7 @@
 #include "gdkcontentprovider.h"
 
 #include "gdkcontentformats.h"
+#include "gdkcontentserializer.h"
 #include "gdkintl.h"
 #include "gdkcontentproviderimpl.h"
 
@@ -280,3 +281,232 @@ gdk_content_provider_new_for_bytes (const char *mime_type,
   
   return GDK_CONTENT_PROVIDER (content);
 }
+
+#define GDK_TYPE_CONTENT_PROVIDER_CALLBACK            (gdk_content_provider_callback_get_type ())
+#define GDK_CONTENT_PROVIDER_CALLBACK(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_CONTENT_PROVIDER_CALLBACK, GdkContentProviderCallback))
+
+typedef struct _GdkContentProviderCallback GdkContentProviderCallback;
+typedef struct _GdkContentProviderCallbackClass GdkContentProviderCallbackClass;
+
+struct _GdkContentProviderCallback
+{
+  GdkContentProvider parent;
+
+  GType type;
+  GdkContentProviderGetValueFunc func;
+  gpointer data;
+};
+
+struct _GdkContentProviderCallbackClass
+{
+  GdkContentProviderClass parent_class;
+};
+
+GType gdk_content_provider_callback_get_type (void) G_GNUC_CONST;
+
+G_DEFINE_TYPE (GdkContentProviderCallback, gdk_content_provider_callback, GDK_TYPE_CONTENT_PROVIDER)
+
+static GdkContentFormats *
+gdk_content_provider_callback_ref_formats (GdkContentProvider *provider)
+{
+  GdkContentProviderCallback *callback = GDK_CONTENT_PROVIDER_CALLBACK (provider);
+
+  return gdk_content_formats_new_for_gtype (callback->type);
+}
+
+static gboolean
+gdk_content_provider_callback_get_value (GdkContentProvider  *provider,
+                                         GValue              *value,
+                                         GError             **error)
+{
+  GdkContentProviderCallback *callback = GDK_CONTENT_PROVIDER_CALLBACK (provider);
+
+  if (G_VALUE_HOLDS (value, callback->type) && callback->func != NULL)
+    {
+      callback->func (value, callback->data);
+      return TRUE;
+    }
+
+  return GDK_CONTENT_PROVIDER_CLASS (gdk_content_provider_callback_parent_class)->get_value (provider, value, error);
+}
+
+static void
+gdk_content_provider_callback_class_init (GdkContentProviderCallbackClass *class)
+{
+  GdkContentProviderClass *provider_class = GDK_CONTENT_PROVIDER_CLASS (class);
+
+  provider_class->ref_formats = gdk_content_provider_callback_ref_formats;
+  provider_class->get_value = gdk_content_provider_callback_get_value;
+}
+
+static void
+gdk_content_provider_callback_init (GdkContentProviderCallback *content)
+{
+}
+
+/**
+ * gdk_content_provider_new_for_callback:
+ * @type: the type that the callback provides
+ * @func: callback to populate a #GValue
+ * @data: (closure): data that gets passed to @func
+ *
+ * Create a content provider that provides data that is provided via a callback.
+ *
+ * Returns: a new #GdkContentProvider
+ **/
+GdkContentProvider *
+gdk_content_provider_new_with_callback (GType                          type,
+                                        GdkContentProviderGetValueFunc func,
+                                        gpointer                       data)
+{
+  GdkContentProviderCallback *content;
+
+  content = g_object_new (GDK_TYPE_CONTENT_PROVIDER_CALLBACK, NULL);
+  content->type = type;
+  content->func = func;
+  content->data = data;
+  
+  return GDK_CONTENT_PROVIDER (content);
+}
+
+#define GDK_TYPE_CONTENT_PROVIDER_CALLBACK2            (gdk_content_provider_callback2_get_type ())
+#define GDK_CONTENT_PROVIDER_CALLBACK2(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GDK_TYPE_CONTENT_PROVIDER_CALLBACK2, GdkContentProviderCallback2))
+
+typedef struct _GdkContentProviderCallback2 GdkContentProviderCallback2;
+typedef struct _GdkContentProviderCallback2Class GdkContentProviderCallback2Class;
+
+struct _GdkContentProviderCallback2
+{
+  GdkContentProvider parent;
+
+  GdkContentFormats *formats;
+  GdkContentProviderGetBytesFunc func;
+  gpointer data;
+};
+
+struct _GdkContentProviderCallback2Class
+{
+  GdkContentProviderClass parent_class;
+};
+
+GType gdk_content_provider_callback2_get_type (void) G_GNUC_CONST;
+
+G_DEFINE_TYPE (GdkContentProviderCallback2, gdk_content_provider_callback2, GDK_TYPE_CONTENT_PROVIDER)
+
+static GdkContentFormats *
+gdk_content_provider_callback2_ref_formats (GdkContentProvider *provider)
+{
+  GdkContentProviderCallback2 *callback = GDK_CONTENT_PROVIDER_CALLBACK2 (provider);
+
+  return gdk_content_formats_ref (callback->formats);
+}
+
+static void
+gdk_content_provider_callback2_write_mime_type_done (GObject      *stream,
+                                                     GAsyncResult *result,
+                                                     gpointer      task)
+{
+  GError *error = NULL;
+
+  if (!g_output_stream_write_all_finish (G_OUTPUT_STREAM (stream), result, NULL, &error))
+    g_task_return_error (task, error);
+  else
+    g_task_return_boolean (task, TRUE);
+
+  g_object_unref (task);
+}
+
+static void
+gdk_content_provider_callback2_write_mime_type_async (GdkContentProvider     *provider,
+                                                      const char             *mime_type,
+                                                      GOutputStream          *stream,
+                                                      int                     io_priority,
+                                                      GCancellable           *cancellable,
+                                                      GAsyncReadyCallback     callback,
+                                                      gpointer                user_data)
+{
+  GdkContentProviderCallback2 *content = GDK_CONTENT_PROVIDER_CALLBACK2 (provider);
+  GTask *task;
+  GBytes *bytes;
+
+  task = g_task_new (content, cancellable, callback, user_data);
+  g_task_set_priority (task, io_priority);
+  g_task_set_source_tag (task, gdk_content_provider_callback2_write_mime_type_async);
+
+  if (!gdk_content_formats_contain_mime_type (content->formats, mime_type))
+    {
+      g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+                               _("Cannot provide contents as “%s”"), mime_type);
+      g_object_unref (task);
+      return;
+    }
+
+  bytes = content->func (mime_type, content->data);
+  if (!bytes)
+    {
+      g_task_return_new_error (task, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
+                               _("Failed to get contents as “%s”"), mime_type);
+      g_object_unref (task);
+      return;
+    }
+
+  g_object_set_data_full (G_OBJECT (task), "bytes", bytes, (GDestroyNotify)g_bytes_unref);
+
+  g_output_stream_write_all_async (stream,
+                                   g_bytes_get_data (bytes, NULL),
+                                   g_bytes_get_size (bytes),
+                                   io_priority,
+                                   cancellable,
+                                   gdk_content_provider_callback2_write_mime_type_done,
+                                   task);
+}
+
+static gboolean
+gdk_content_provider_callback2_write_mime_type_finish (GdkContentProvider *provider,
+                                                       GAsyncResult       *result,
+                                                       GError            **error)
+{
+  g_return_val_if_fail (g_task_is_valid (result, provider), FALSE);
+  g_return_val_if_fail (g_task_get_source_tag (G_TASK (result)) == gdk_content_provider_callback2_write_mime_type_async, FALSE);
+
+  return g_task_propagate_boolean (G_TASK (result), error);
+}
+
+static void
+gdk_content_provider_callback2_class_init (GdkContentProviderCallback2Class *class)
+{
+  GdkContentProviderClass *provider_class = GDK_CONTENT_PROVIDER_CLASS (class);
+
+  provider_class->ref_formats = gdk_content_provider_callback2_ref_formats;
+  provider_class->write_mime_type_async = gdk_content_provider_callback2_write_mime_type_async;
+  provider_class->write_mime_type_finish = gdk_content_provider_callback2_write_mime_type_finish;
+}
+
+static void
+gdk_content_provider_callback2_init (GdkContentProviderCallback2 *content)
+{
+}
+
+/**
+ * gdk_content_provider_new_with_formats:
+ * @formats: formats to advertise
+ * @func: callback to populate a #GValue
+ * @data: data that gets passed to @func
+ *
+ * Create a content provider that provides data that is provided via a callback.
+ *
+ * Returns: a new #GdkContentProvider
+ **/
+GdkContentProvider *
+gdk_content_provider_new_with_formats (GdkContentFormats              *formats,
+                                       GdkContentProviderGetBytesFunc  func,
+                                       gpointer                        data)
+{
+  GdkContentProviderCallback2 *content;
+  content = g_object_new (GDK_TYPE_CONTENT_PROVIDER_CALLBACK2, NULL);
+  content->formats = gdk_content_formats_union_serialize_mime_types (gdk_content_formats_ref (formats));
+  content->func = func;
+  content->data = data;
+  
+  return GDK_CONTENT_PROVIDER (content);
+}

gdk/gdkcontentproviderimpl.h

@@ -19,7 +19,7 @@
 #ifndef __GDK_CONTENT_PROVIDER_IMPL_H__
 #define __GDK_CONTENT_PROVIDER_IMPL_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 
@@ -35,6 +35,21 @@ GDK_AVAILABLE_IN_ALL
 GdkContentProvider *    gdk_content_provider_new_for_bytes              (const char             *mime_type,
                                                                          GBytes                 *bytes);
 
+typedef void (*GdkContentProviderGetValueFunc) (GValue   *value,
+                                                gpointer  data);
+
+GDK_AVAILABLE_IN_ALL
+GdkContentProvider *    gdk_content_provider_new_with_callback (GType                           type,
+                                                                GdkContentProviderGetValueFunc  func,
+                                                                gpointer                        data);
+
+typedef GBytes * (*GdkContentProviderGetBytesFunc) (const char *mime_type,
+                                                    gpointer    data);
+
+GDK_AVAILABLE_IN_ALL
+GdkContentProvider *    gdk_content_provider_new_with_formats  (GdkContentFormats              *formats,
+                                                                GdkContentProviderGetBytesFunc  func,
+                                                                gpointer                        data);
 
 G_END_DECLS
 

gdk/gdkcontentserializer.c

@@ -23,7 +23,9 @@
 
 #include "gdkcontentformats.h"
 #include "gdkpixbuf.h"
+#include "filetransferportalprivate.h"
 #include "gdktextureprivate.h"
+#include "gdkrgba.h"
 
 #include <gdk-pixbuf/gdk-pixbuf.h>
 #include <string.h>
@@ -431,7 +433,7 @@ lookup_serializer (const char *mime_type,
 
 /**
  * gdk_content_formats_union_serialize_gtypes:
- * @formats: a #GdkContentFormats
+ * @formats: (transfer full): a #GdkContentFormats
  *
  * Add GTypes for the mime types in @formats for which serializers are
  * registered.
@@ -466,7 +468,7 @@ gdk_content_formats_union_serialize_gtypes (GdkContentFormats *formats)
 
 /**
  * gdk_content_formats_union_serialize_mime_types:
- * @formats: a #GdkContentFormats
+ * @formats: (transfer full):  a #GdkContentFormats
  *
  * Add mime types for GTypes in @formats for which serializers are
  * registered.
@@ -701,6 +703,65 @@ file_serializer_finish (GObject      *source,
     gdk_content_serializer_return_success (serializer);
 }
 
+#ifdef G_OS_UNIX
+static void
+portal_ready (GObject *object,
+              GAsyncResult *result,
+              gpointer serializer)
+{
+  GError *error = NULL;
+  char *key;
+
+  if (!file_transfer_portal_register_files_finish (result, &key, &error))
+    {
+      gdk_content_serializer_return_error (serializer, error);
+      return;
+    }
+
+  g_output_stream_write_all_async (gdk_content_serializer_get_output_stream (serializer),
+                                   key,
+                                   strlen (key) + 1,
+                                   gdk_content_serializer_get_priority (serializer),
+                                   gdk_content_serializer_get_cancellable (serializer),
+                                   file_serializer_finish,
+                                   serializer);
+  gdk_content_serializer_set_task_data (serializer, key, g_free);
+}
+
+static void
+portal_file_serializer (GdkContentSerializer *serializer)
+{
+  GFile *file;
+  const GValue *value;
+  GPtrArray *files;
+
+  files = g_ptr_array_new_with_free_func (g_free);
+
+  value = gdk_content_serializer_get_value (serializer);
+
+  if (G_VALUE_HOLDS (value, G_TYPE_FILE))
+    {
+      file = g_value_get_object (gdk_content_serializer_get_value (serializer));
+      if (file)
+        g_ptr_array_add (files, g_file_get_path (file));
+      g_ptr_array_add (files, NULL);
+    }
+  else if (G_VALUE_HOLDS (value, GDK_TYPE_FILE_LIST))
+    {
+      GSList *l;
+
+      for (l = g_value_get_boxed (value); l; l = l->next)
+        g_ptr_array_add (files, g_file_get_path (l->data));
+
+      g_ptr_array_add (files, NULL);
+    }
+
+  /* this call doesn't copy the strings, so keep the array around until the registration is done */
+  file_transfer_portal_register_files ((const char **)files->pdata, TRUE, portal_ready, serializer);
+  gdk_content_serializer_set_task_data (serializer, files, (GDestroyNotify)g_ptr_array_unref);
+}
+#endif /* G_OS_UNIX */
+
 static void
 file_uri_serializer (GdkContentSerializer *serializer)
 {
@@ -802,6 +863,48 @@ file_text_serializer (GdkContentSerializer *serializer)
   gdk_content_serializer_set_task_data (serializer, path, g_free);
 }
 
+static void
+color_serializer_finish (GObject      *source,
+                         GAsyncResult *result,
+                         gpointer      serializer)
+{
+  GOutputStream *stream = G_OUTPUT_STREAM (source);
+  GError *error = NULL;
+
+  if (!g_output_stream_write_all_finish (stream, result, NULL, &error))
+    gdk_content_serializer_return_error (serializer, error);
+  else
+    gdk_content_serializer_return_success (serializer);
+}
+
+static void
+color_serializer (GdkContentSerializer *serializer)
+{
+  const GValue *value;
+  GdkRGBA *rgba;
+  guint16 *data;
+
+  value = gdk_content_serializer_get_value (serializer);
+  rgba = g_value_get_boxed (value);
+  data = g_new0 (guint16, 4);
+  if (rgba)
+    {
+      data[0] = (guint16) (rgba->red * 65535);
+      data[1] = (guint16) (rgba->green * 65535);
+      data[2] = (guint16) (rgba->blue * 65535);
+      data[3] = (guint16) (rgba->alpha * 65535);
+    }
+
+  g_output_stream_write_all_async (gdk_content_serializer_get_output_stream (serializer),
+                                   data,
+                                   4 * sizeof (guint16),
+                                   gdk_content_serializer_get_priority (serializer),
+                                   gdk_content_serializer_get_cancellable (serializer),
+                                   color_serializer_finish,
+                                   serializer);
+  gdk_content_serializer_set_task_data (serializer, data, g_free);
+}
+
 static void
 init (void)
 {
@@ -863,6 +966,17 @@ init (void)
 
   g_slist_free (formats);
 
+#ifdef G_OS_UNIX
+  gboolean has_portal = file_transfer_portal_available ();
+
+  if (has_portal)
+    gdk_content_register_serializer (G_TYPE_FILE,
+                                     "application/vnd.portal.files",
+                                     portal_file_serializer,
+                                     NULL,
+                                     NULL);
+#endif
+
   gdk_content_register_serializer (G_TYPE_FILE,
                                    "text/uri-list",
                                    file_uri_serializer,
@@ -873,6 +987,16 @@ init (void)
                                    file_text_serializer,
                                    NULL,
                                    NULL);
+
+#ifdef G_OS_UNIX
+  if (has_portal)
+    gdk_content_register_serializer (GDK_TYPE_FILE_LIST,
+                                     "application/vnd.portal.files",
+                                     portal_file_serializer,
+                                     NULL,
+                                     NULL);
+#endif
+
   gdk_content_register_serializer (GDK_TYPE_FILE_LIST,
                                    "text/uri-list",
                                    file_uri_serializer,
@@ -903,5 +1027,11 @@ init (void)
                                    string_serializer,
                                    (gpointer) "ASCII",
                                    NULL);
+
+  gdk_content_register_serializer (GDK_TYPE_RGBA,
+                                   "application/x-color",
+                                   color_serializer,
+                                   NULL,
+                                   NULL);
 }
 

gdk/gdkcontentserializer.h

@@ -18,7 +18,7 @@
 #ifndef __GTK_CONTENT_SERIALIZER_H__
 #define __GTK_CONTENT_SERIALIZER_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkcursor.h

@@ -25,7 +25,7 @@
 #ifndef __GDK_CURSOR_H__
 #define __GDK_CURSOR_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdevice.h

@@ -18,7 +18,7 @@
 #ifndef __GDK_DEVICE_H__
 #define __GDK_DEVICE_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdevicepad.h

@@ -20,7 +20,7 @@
 #ifndef __GDK_DEVICE_PAD_H__
 #define __GDK_DEVICE_PAD_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdevicetool.h

@@ -18,7 +18,7 @@
 #ifndef __GDK_DEVICE_TOOL_H__
 #define __GDK_DEVICE_TOOL_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdisplay.h

@@ -22,7 +22,7 @@
 #ifndef __GDK_DISPLAY_H__
 #define __GDK_DISPLAY_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdisplaymanager.h

@@ -25,7 +25,7 @@
 #ifndef __GDK_DISPLAY_MANAGER_H__
 #define __GDK_DISPLAY_MANAGER_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdrag.c

@@ -90,20 +90,30 @@ G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (GdkDrag, gdk_drag, G_TYPE_OBJECT)
 
 /**
  * SECTION:dnd
- * @title: Drag And Drop
- * @short_description: Functions for controlling drag and drop handling
+ * @Title: Drag And Drop
+ * @Short_description: Functions for controlling drag and drop handling
  *
- * These functions provide a low level interface for drag and drop.
+ * These functions provide a low-level interface for drag and drop.
  *
  * The GdkDrag object represents the source side of an ongoing DND operation.
  * It is created when a drag is started, and stays alive for duration of
- * the DND operation.
+ * the DND operation. After a drag has been started with gdk_drag_begin(),
+ * the caller gets informed about the status of the ongoing drag operation
+ * with signals on the #GtkDrag object.
  *
  * The GdkDrop object represents the target side of an ongoing DND operation.
+ * Possible drop sites get informed about the status of the ongoing drag operation
+ * with events of type %GDK_DRAG_ENTER, %GDK_DRAG_LEAVE, %GDK_DRAG_MOTION and
+ * %GDK_DROP_START. The #GdkDrop object can be obtained from these #GdkEvents
+ * using gdk_event_get_drop().
+ *
+ * The actual data transfer is initiated from the target side via an async
+ * read, using one of the GdkDrop functions for this purpose: gdk_drop_read_async(),
+ * gdk_drop_read_value_async() or gdk_drop_read_text_async().
  * 
- * GTK+ provides a higher level abstraction based on top of these functions,
- * and so they are not normally needed in GTK+ applications. See the
- * [Drag and Drop][gtk4-Drag-and-Drop] section of the GTK+ documentation
+ * GTK provides a higher level abstraction based on top of these functions,
+ * and so they are not normally needed in GTK applications. See the
+ * [Drag and Drop][gtk4-Drag-and-Drop] section of the GTK documentation
  * for more information.
  */
 

gdk/gdkdrag.h

@@ -25,7 +25,7 @@
 #ifndef __GDK_DND_H__
 #define __GDK_DND_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdrawcontext.h

@@ -21,7 +21,7 @@
 #ifndef __GDK_DRAW_CONTEXT__
 #define __GDK_DRAW_CONTEXT__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkdrop.c

@@ -448,7 +448,10 @@ gdk_drop_get_surface (GdkDrop *self)
  * Returns the possible actions for this #GdkDrop. If this value
  * contains multiple actions - ie gdk_drag_action_is_unique()
  * returns %FALSE for the result - gdk_drag_finish() must choose
- * the action to use when accepting the drop.
+ * the action to use when accepting the drop. This will only
+ * happen if you passed %GDK_ACTION_ASK as one of the possible
+ * actions in gdk_drag_status(). %GDK_ACTION_ASK itself will not
+ * be included in the actions returned by this function.
  *
  * This value may change over the lifetime of the #GdkDrop both
  * as a response to source side actions as well as to calls to
@@ -938,6 +941,9 @@ gdk_drop_emit_motion_event (GdkDrop  *self,
 {
   GdkDropPrivate *priv = gdk_drop_get_instance_private (self);
   GdkEvent *event;
+  int x, y;
+
+  gdk_surface_get_origin (priv->surface, &x, &y);
 
   event = gdk_event_new (GDK_DRAG_MOTION);
   event->any.surface = g_object_ref (priv->surface);
@@ -945,6 +951,8 @@ gdk_drop_emit_motion_event (GdkDrop  *self,
   event->dnd.time = time;
   event->dnd.x_root = x_root;
   event->dnd.y_root = y_root;
+  event->dnd.x = x_root - x;
+  event->dnd.y = y_root - y;
   gdk_event_set_device (event, priv->device);
 
   gdk_drop_do_emit_event (event, dont_queue);
@@ -976,6 +984,9 @@ gdk_drop_emit_drop_event (GdkDrop  *self,
 {
   GdkDropPrivate *priv = gdk_drop_get_instance_private (self);
   GdkEvent *event;
+  int x, y;
+
+  gdk_surface_get_origin (priv->surface, &x, &y);
 
   event = gdk_event_new (GDK_DROP_START);
   event->any.surface = g_object_ref (priv->surface);
@@ -983,8 +994,37 @@ gdk_drop_emit_drop_event (GdkDrop  *self,
   event->dnd.time = time;
   event->dnd.x_root = x_root;
   event->dnd.y_root = y_root;
+  event->dnd.x = x_root - x;
+  event->dnd.y = y_root - y;
   gdk_event_set_device (event, priv->device);
 
   gdk_drop_do_emit_event (event, dont_queue);
 }
 
+/**
+ * gdk_drop_has_value:
+ * @self: a #GdkDrop
+ * @type: the type to check
+ *
+ * Returns whether calling gdk_drop_read_value_async() for @type
+ * can succeed.
+ *
+ * Returns: %TRUE if the data can be deserialized to the given type
+ */ 
+gboolean
+gdk_drop_has_value (GdkDrop *self,
+                    GType    type)
+{
+  GdkContentFormats *formats;
+  gboolean ret;
+
+  formats = gdk_content_formats_ref (gdk_drop_get_formats (self));
+  formats = gdk_content_formats_union_deserialize_gtypes (formats);
+
+  ret = gdk_content_formats_contain_gtype (formats, type);
+
+  gdk_content_formats_unref (formats);
+
+  return ret;
+}
+

gdk/gdkdrop.h

@@ -21,7 +21,7 @@
 #ifndef __GDK_DROP_H__
 #define __GDK_DROP_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 
@@ -92,6 +92,9 @@ char *                  gdk_drop_read_text_finish       (GdkDrop
                                                          GAsyncResult           *result,
                                                          GError                **error);
 
+GDK_AVAILABLE_IN_ALL
+gboolean                gdk_drop_has_value              (GdkDrop                *self,
+                                                         GType                   type);
 
 G_END_DECLS
 

gdk/gdkenumtypes.h.template

@@ -2,7 +2,7 @@
 #ifndef __GDK_ENUM_TYPES_H__
 #define __GDK_ENUM_TYPES_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif
 

gdk/gdkevents.c

@@ -947,6 +947,13 @@ gdk_event_get_coords (const GdkEvent *event,
       x = event->touchpad_pinch.x;
       y = event->touchpad_pinch.y;
       break;
+    case GDK_DRAG_ENTER:
+    case GDK_DRAG_LEAVE:
+    case GDK_DRAG_MOTION:
+    case GDK_DROP_START:
+      x = event->dnd.x;
+      y = event->dnd.y;
+      break;
     default:
       fetched = FALSE;
       break;
@@ -1006,6 +1013,13 @@ gdk_event_set_coords (GdkEvent *event,
       event->touchpad_pinch.x = x;
       event->touchpad_pinch.y = y;
       break;
+    case GDK_DRAG_ENTER:
+    case GDK_DRAG_LEAVE:
+    case GDK_DRAG_MOTION:
+    case GDK_DROP_START:
+      event->dnd.x = x;
+      event->dnd.y = y;
+      break;
     default:
       break;
     }

gdk/gdkevents.h

@@ -25,7 +25,7 @@
 #ifndef __GDK_EVENTS_H__
 #define __GDK_EVENTS_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
+#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gdk/gdk.h> can be included directly."
 #endif