Merge branch 'matthiasc/for-master' into 'master'

Matthiasc/for master

See merge request GNOME/gtk!2050

NEWS

@@ -1,3 +1,88 @@
+Overview of Changes in GTK 3.98.5
+=================================
+
+* Introduce new list widgets and supporting infrastructure.
+  The main APIs are:
+ - GtkListView
+ - GtkGridView
+ - GtkColumnView and GtkColumnViewColumn
+ - GtkDropDown
+ - GtkListItemFactory and implementations
+ - GtkExpression
+ - GtkFilter and subclasses, and GtkFilterListModel
+ - GtkSorter and subclasses, and GtkSortListModel
+ - GtkSelectionModel and subclasses
+ - GtkTreeListModel, GtkTreeExpander and GtkTreeListRowSorter
+
+* GtkFileChooser:
+ - Add a tracker3-based search engine implementation
+ - Rate-limite updates from the trash monitor
+
+* GtkWindow:
+ - Redo the css node setup. There is now a single 'window' node
+ - Fix rounded corners on tiled windows
+
+* GtkApplication:
+ - Drop app menu support. Menubar support is still there
+
+* GtkFixed:
+ - Change coordinate APIs to take doubles
+
+* GtkOverlay:
+ - Make GtkOverlayLayout public
+
+* GtkTooltips:
+ - Fix line wrapping of tooltips
+
+* Shortcuts:
+ - Fix mnemonic cycling
+ - Fix using '0' as a mnemonic
+
+* Menus:
+ - Differentiate keypad keys in accelerators
+
+* GtkIMContext:
+ - Add gtk_im_context_filter_key to allow event reinjection
+
+* Themes:
+ - Adwaita: Limit the scope of backdrop
+
+* GDK:
+ - Drop unused enum and struct definitions from headers
+ - Make keymap translation API public again. Still needed
+ - Frameclock: Always use compositor refresh rate info
+ - Frameclock: Use quadratic correction for frame time jitter
+ - Frameclock: Ensure monotonicity
+ - Frameclock: Track resason for paint
+ - X11: Improve sync when the Nvidia driver is used
+
+* GSK:
+ - GL renderer: Fix blurred outsed shadows
+ - GL renderer: handle nested transform nodes properly
+ - GL renderer: Optimize clip handling
+
+* gtk-demo:
+ - Improve the Drag-and-Drop demo with proper drag icons
+ - Don't show the main window if --run is given
+ - Add demos for list widgets and GtkDropDrown
+
+* Documentation:
+ - Convert freestanding sections to markdown
+ - Drop the glossary
+ - Expand and improve the migration guide
+
+* Build:
+ - We require pandoc now, for building the documentation
+ - Require Pango 1.45
+
+* Translation updates:
+ Polish
+ Romanian
+ Slovenian
+ Turkish
+ Ukrainian
+
+
 Overview of Changes in GTK 3.98.4
 =================================
 

demos/gtk-demo/themes.c

@@ -165,6 +165,29 @@ clicked (GtkGestureClick *gesture,
     }
 }
 
+static void
+toggle_cycle (GObject    *button,
+              GParamSpec *pspec,
+              gpointer    data)
+{
+  gboolean active;
+  GtkWidget *window;
+
+  g_object_get (button, "active", &active, NULL);
+
+  window = gtk_widget_get_ancestor (GTK_WIDGET (button), GTK_TYPE_WINDOW);
+
+  if (active && !tick_cb)
+    {
+      tick_cb = gtk_widget_add_tick_callback (window, change_theme, data, NULL);
+    }
+  else if (!active && tick_cb)
+    {
+      gtk_widget_remove_tick_callback (window, tick_cb);
+      tick_cb = 0;
+    }
+}
+
 GtkWidget *
 do_themes (GtkWidget *do_widget)
 {
@@ -174,6 +197,7 @@ do_themes (GtkWidget *do_widget)
     {
       GtkBuilder *builder;
       GtkWidget *header;
+      GtkWidget *button;
       GtkGesture *gesture;
 
       builder = gtk_builder_new_from_resource ("/themes/themes.ui");
@@ -187,6 +211,8 @@ do_themes (GtkWidget *do_widget)
       g_signal_connect (gesture, "pressed", G_CALLBACK (clicked), builder);
       gtk_widget_add_controller (header, GTK_EVENT_CONTROLLER (gesture));
 
+      button = GTK_WIDGET (gtk_builder_get_object (builder, "toggle"));
+      g_signal_connect (button, "notify::active", G_CALLBACK (toggle_cycle), builder);
       gtk_widget_realize (window);
     }
 

demos/gtk-demo/themes.ui

@@ -5,6 +5,11 @@
     <child type="titlebar">
       <object class="GtkHeaderBar" id="header">
         <property name="show-title-buttons">1</property>
+        <child type="start">
+          <object class="GtkToggleButton" id="toggle">
+            <property name="label">Cycle</property>
+          </object>
+        </child>
         <child type="end">
           <object class="GtkLabel" id="fps"/>
         </child>

gtk/gtktreelistmodel.h

@@ -48,7 +48,7 @@ G_DECLARE_FINAL_TYPE (GtkTreeListRow, gtk_tree_list_row, GTK, TREE_LIST_ROW, GOb
  * gtk_tree_list_row_set_expanded() is called.
  *
  * This function can return %NULL to indicate that @item is guaranteed to be
- * a leave node and will never have children.  
+ * a leaf node and will never have children.
  * If it does not have children but may get children later, it should return
  * an empty model that is filled once children arrive.
  *