[gtk+/gtk-2-24] gdk/gdkwindow: Add missins "Since:2.24"

[Javier JardÃn <jjardon src gnome org>]

commit 0b2fd066b90b24572c3c3a0e4c811a512f239807
Author: Javier JardÃn <jjardon gnome org>
Date:   Tue Feb 14 19:40:17 2012 +0000

    gdk/gdkwindow: Add missins "Since:2.24"
    
    Reported by Mike Massonnet in bug
    https://bugzilla.gnome.org/show_bug.cgi?id=670093

 gdk/gdkwindow.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 101e5c1..d20b424 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -11237,6 +11237,8 @@ gdk_window_create_similar_surface (GdkWindow *     window,
  * Gets the #GdkScreen associated with a #GdkWindow.
  *
  * Return value: the #GdkScreen associated with @window
+ *
+ * Since: 2.24
  */
 GdkScreen*
 gdk_window_get_screen (GdkWindow *window)