window: Remove GtkButton reference from docs

GtkButton doesn't have its own window anymore, so it is
a misleading example here.

diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 9a10fceb18b37d8259fa63a8b4d1f7e3c160a1e7..c553a26db50a65b25044db08cca25a48e66e4b73 100644 (file)
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -64,8 +64,7 @@
  * It’s a low-level object, used to implement high-level objects such as
  * #GtkWidget and #GtkWindow on the GTK+ level. A #GtkWindow is a toplevel
  * window, the thing a user might think of as a “window” with a titlebar
- * and so on; a #GtkWindow may contain many #GdkWindows. For example,
- * each #GtkButton has a #GdkWindow associated with it.
+ * and so on; a #GtkWindow may contain many sub-GdkWindows.
  */
 
 /**