[clutter-gtk] embed: realize stage when realize widget

[Emmanuele Bassi <ebassi src gnome org>]

commit 0efc95cabe8ed41277951a2d5f9a76f7ad92344f
Author: Lionel Landwerlin <llandwerlin gmail com>
Date:   Tue Sep 15 12:07:26 2015 +0100

    embed: realize stage when realize widget
    
    Ensure backward compatibility in case someone access the stage before we
    map/show the embedding GtkWidget.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=755053

 clutter-gtk/gtk-clutter-embed.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/clutter-gtk/gtk-clutter-embed.c b/clutter-gtk/gtk-clutter-embed.c
index 1e6553b..f54ac72 100644
--- a/clutter-gtk/gtk-clutter-embed.c
+++ b/clutter-gtk/gtk-clutter-embed.c
@@ -567,6 +567,8 @@ gtk_clutter_embed_realize (GtkWidget *widget)
     {
       /* Nothing to do. */
     }
+
+  gtk_clutter_embed_ensure_stage_realized (GTK_CLUTTER_EMBED (widget));
 }
 
 static void