[gtk/wip/matthiasc/popup4: 43/57] Remove surface->parent

[Matthias Clasen <matthiasc src gnome org>]

commit 639ea1ad122c14fd4c41d515e535c1aa3e220bd7
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Mar 23 09:13:55 2019 -0400

    Remove surface->parent
    
    This field is no longer used.

 gdk/gdkinternals.h | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/gdk/gdkinternals.h b/gdk/gdkinternals.h
index 312c3d4018..1ef8770cc0 100644
--- 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;