[gtk+] GtkInvisible behaves like GtkWindow

[Matthias Clasen <matthiasc src gnome org>]

commit c538bdc7dcdb39c9d35d6996041a93ee6ea61986
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu May 2 20:43:34 2013 -0400

    GtkInvisible behaves like GtkWindow
    
    As far as refcounting is concerned, invisibles are like
    windows: you have to destroy them.

 gtk/tests/objects-finalize.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/tests/objects-finalize.c b/gtk/tests/objects-finalize.c
index d113eb3..0e1eae0 100644
--- a/gtk/tests/objects-finalize.c
+++ b/gtk/tests/objects-finalize.c
@@ -63,7 +63,7 @@ test_finalize_object (gconstpointer data)
   g_object_weak_ref (object, check_finalized, &finalized);
 
   /* Toplevels are owned by GTK+, just tell GTK+ to destroy it */
-  if (GTK_IS_WINDOW (object))
+  if (GTK_IS_WINDOW (object) || GTK_IS_INVISIBLE (object))
     gtk_widget_destroy (GTK_WIDGET (object));
   else
     g_object_unref (object);