From 3dad7c6fffeb24168cc952e0b1472c1e16632b04 Mon Sep 17 00:00:00 2001
From: Tomeu Vizoso <tomeu@zviratko.(none)>
Date: Wed, 8 Jul 2009 13:16:22 +0200
Subject: [PATCH] Make Window.canvas a property

---
 src/sugar/graphics/window.py | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/sugar/graphics/window.py b/src/sugar/graphics/window.py
index e82b3b9b..ea92e8b6 100644
--- a/src/sugar/graphics/window.py
+++ b/src/sugar/graphics/window.py
@@ -85,7 +85,7 @@ class Window(gtk.Window):
         
         self.toolbox = None
         self._alerts = []
-        self.canvas = None
+        self._canvas = None
         self.tray = None
         
         self._vbox = gtk.VBox()
@@ -107,13 +107,18 @@ class Window(gtk.Window):
             self.__unfullscreen_button_pressed)
 
     def set_canvas(self, canvas):
-        if self.canvas:
-            self._event_box.remove(self.canvas)
+        if self._canvas:
+            self._event_box.remove(self._canvas)
 
         if canvas:
             self._event_box.add(canvas)
         
-        self.canvas = canvas
+        self._canvas = canvas
+
+    def get_canvas(self):
+        return self._canvas
+
+    canvas = property(get_canvas, set_canvas)
 
     def set_toolbox(self, toolbox):
         if self.toolbox: