From fc6f5757af32fdd4d4d6e7d7493f45e416a55efc Mon Sep 17 00:00:00 2001
From: Mathieu Virbel <mathieu@pymt.eu>
Date: Sat, 6 Nov 2010 16:10:56 -0400
Subject: [PATCH] fix widget

---
 kivy/uix/widget.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kivy/uix/widget.py b/kivy/uix/widget.py
index 5d05e11bc..ad279e53c 100644
--- a/kivy/uix/widget.py
+++ b/kivy/uix/widget.py
@@ -265,7 +265,7 @@ class Widget(EventDispatcher):
     center_y = AliasProperty(get_center_y, set_center_y, bind=(y, height))
 
     #: Center position of the widget (x + width / 2, y + height / 2)
-    center = ListProperty(center_x, center_y)
+    center = ReferenceListProperty(center_x, center_y)
 
     #: Class of the widget, used for style
     cls = ListProperty([])