Remove surface->parent

This field is no longer used.

diff --git a/gdk/gdkinternals.h b/gdk/gdkinternals.h
index dbf56a541cbb4378ede5ae8da19d61771bef7913..34e07986b6107f57fea9f717ed1609e91697cb8b 100644 (file)
--- a/gdk/gdkinternals.h
+++ b/gdk/gdkinternals.h
@@ -142,7 +142,6 @@ struct _GdkSurface
 
   GdkSurfaceImpl *impl; /* window-system-specific delegate object */
 
-  GdkSurface *parent;
   GdkSurface *transient_for;
 
   gpointer widget;