From 598163e52684019e4975c3d4ca728a54b00c2f74 Mon Sep 17 00:00:00 2001
From: Cosimo Cecchi <cosimoc@gnome.org>
Date: Wed, 4 Jul 2012 15:41:55 -0400
Subject: [PATCH] menubutton: set DROPDOWN_MENU hint on the menu toplevel

So the WM can render the menu shadows correctly, omitting the top side,
in the common case the menu is rendered down from a toolbar.

https://bugzilla.gnome.org/show_bug.cgi?id=679449
---
 gtk/gtkmenubutton.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/gtk/gtkmenubutton.c b/gtk/gtkmenubutton.c
index 63bea8c824..7224f60a43 100644
--- a/gtk/gtkmenubutton.c
+++ b/gtk/gtkmenubutton.c
@@ -147,6 +147,10 @@ menu_position_down_func (GtkMenu         *menu,
   GdkScreen *screen;
   GdkWindow *window;
   GtkAllocation allocation, arrow_allocation;
+  GtkWidget *toplevel;
+
+  toplevel = gtk_widget_get_toplevel (GTK_WIDGET (priv->menu));
+  gtk_window_set_type_hint (GTK_WINDOW (toplevel), GDK_WINDOW_TYPE_HINT_DROPDOWN_MENU);
 
   gtk_widget_get_preferred_size (GTK_WIDGET (priv->menu),
                                  &menu_req, NULL);
-- 
2.30.2