From 6082be409ee3f64770170e73323a2df5b50084c2 Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@linux.intel.com>
Date: Fri, 4 Nov 2011 18:26:33 +0000
Subject: [PATCH] backend: Store the type of the StageWindow implementation

We can use it later on to create it and provide a default create_stage()
implementation.
---
 clutter/clutter-backend-private.h | 2 ++
 clutter/clutter-backend.c         | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/clutter/clutter-backend-private.h b/clutter/clutter-backend-private.h
index 495aec351..c9ba24a89 100644
--- a/clutter/clutter-backend-private.h
+++ b/clutter/clutter-backend-private.h
@@ -53,6 +53,8 @@ struct _ClutterBackendClass
   /*< private >*/
   GObjectClass parent_class;
 
+  GType stage_window_type;
+
   /* vfuncs */
   gboolean              (* pre_parse)          (ClutterBackend  *backend,
                                                 GError         **error);
diff --git a/clutter/clutter-backend.c b/clutter/clutter-backend.c
index de7ece385..9cabfad11 100644
--- a/clutter/clutter-backend.c
+++ b/clutter/clutter-backend.c
@@ -512,6 +512,8 @@ clutter_backend_class_init (ClutterBackendClass *klass)
 
   g_type_class_add_private (gobject_class, sizeof (ClutterBackendPrivate));
 
+  klass->stage_window_type = G_TYPE_INVALID;
+
   /**
    * ClutterBackend::resolution-changed:
    * @backend: the #ClutterBackend that emitted the signal