gdkwindow: Deprecate gdk_window_flush

The function does nothing.

3 files changed, 4 insertions, 21 deletions

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 70931ba858..a959f38cad 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -2929,21 +2929,11 @@ gdk_window_free_paint_stack (GdkWindow *window)
  * gdk_window_flush:
  * @window: a #GdkWindow
  *
- * Flush all outstanding cached operations on a window, leaving the
- * window in a state which reflects all that has been drawn before.
- *
- * Gdk uses multiple kinds of caching to get better performance and
- * nicer drawing. For instance, during exposes all paints to a window
- * using double buffered rendering are keep on a surface until the last
- * window has been exposed.
- *
- * Normally this should be completely invisible to applications, as
- * we automatically flush the windows when required, but this might
- * be needed if you for instance mix direct native drawing with
- * gdk drawing. For Gtk widgets that don’t use double buffering this
- * will be called automatically before sending the expose event.
+ * This function does nothing.
  *
  * Since: 2.18
+ *
+ * Deprecated: 3.14
  **/
 void
 gdk_window_flush (GdkWindow *window)
diff --git a/gdk/gdkwindow.h b/gdk/gdkwindow.h
index 09a4af3d2b..23a317a996 100644
--- a/gdk/gdkwindow.h
+++ b/gdk/gdkwindow.h
@@ -740,7 +740,7 @@ void	      gdk_window_begin_paint_region (GdkWindow          *window,
 					     const cairo_region_t    *region);
 GDK_AVAILABLE_IN_ALL
 void	      gdk_window_end_paint          (GdkWindow          *window);
-GDK_AVAILABLE_IN_ALL
+GDK_DEPRECATED_IN_3_14
 void	      gdk_window_flush             (GdkWindow          *window);
 
 GDK_AVAILABLE_IN_ALL
diff --git a/gtk/gtkmain.c b/gtk/gtkmain.c
index 18d8130ae4..860c3346af 100644
--- a/gtk/gtkmain.c
+++ b/gtk/gtkmain.c
@@ -1663,13 +1663,6 @@ gtk_main_do_event (GdkEvent *event)
         }
       else
         {
-          /* The app may paint with a previously allocated cairo_t,
-           * which will draw directly to the window. We can't catch cairo
-           * draw operations to automatically flush the window, thus we
-           * need to explicitly flush any outstanding moves or double
-           * buffering
-           */
-          gdk_window_flush (event->any.window);
           gtk_widget_send_expose (event_widget, event);
         }
       break;