[gtk+/wip/attachment-rectangle] menu: realize menu top-level on popup

[William Hua <williamhua src gnome org>]

commit d10d37ca9bb0add58bd222b1d476f4ccf7b86602
Author: William Hua <william hua canonical com>
Date:   Tue Aug 25 16:13:47 2015 +0100

    menu: realize menu top-level on popup

 gtk/gtkmenu.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index 611ea1c..37a44f7 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -4568,6 +4568,7 @@ gtk_menu_position (GtkMenu  *menu,
   GdkPoint parent_origin;
   GdkRectangle allocation;
 
+  gtk_widget_realize (priv->toplevel);
   menu_window = gtk_widget_get_window (priv->toplevel);
 
   if (menu_window)