[pygtk] Add forgotten defs: Gdk-2.18

[John Stowers <jstowers src gnome org>]

commit 609bb94a1669260d01473543e9a760a207248ff4
Author: John Stowers <john stowers gmail com>
Date:   Fri Sep 24 21:26:14 2010 +1200

    Add forgotten defs: Gdk-2.18

 gtk/gdk-2.18.defs |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gdk-2.18.defs b/gtk/gdk-2.18.defs
index fc3ec22..0b01a6a 100644
--- a/gtk/gdk-2.18.defs
+++ b/gtk/gdk-2.18.defs
@@ -93,3 +93,22 @@
     '("gboolean" "above")
   )
 )
+
+(define-method is_destroyed
+  (of-object "GdkWindow")
+  (c-name "gdk_window_is_destroyed")
+  (return-type "gboolean")
+)
+
+(define-method get_root_coords
+  (of-object "GdkWindow")
+  (c-name "gdk_window_get_root_coords")
+  (return-type "none")
+  (parameters
+    '("gint" "x")
+    '("gint" "y")
+    '("gint*" "root_x")
+    '("gint*" "root_y")
+  )
+)
+