From 0150810a02f562d12c2f1d2897fe83f764157a12 Mon Sep 17 00:00:00 2001
From: Walter Bender <walter.bender@gmail.com>
Date: Thu, 03 Nov 2011 17:26:33 +0000
Subject: remove vestigaes of canvas as sprite

---
(limited to 'TurtleArt/tawindow.py')

diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index a8eebe7..395837e 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -571,9 +571,10 @@ class TurtleArtWindow():
             self.hide = False
             if self.running_sugar:
                 self.activity.recenter()
-        self._inval_all()
+        self.inval_all()
 
-    def _inval_all(self):
+    def inval_all(self):
+        """ Force a refresh """
         self.window.queue_draw_area(0, 0, self.width, self.height)
 
     def hideshow_palette(self, state):
@@ -1074,10 +1075,7 @@ class TurtleArtWindow():
 
         # Finally, check for anything else
         if hasattr(spr, 'type'):
-            if spr.type == "canvas":
-                pass
-                # spr.set_layer(CANVAS_LAYER)
-            elif spr.type == 'selector':
+            if spr.type == 'selector':
                 self._select_category(spr)
             elif spr.type == 'category':
                 if hide_button_hit(spr, x, y):
--
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