From 7eea429e0ccce5433b82523ed7809e2a1abd8bf3 Mon Sep 17 00:00:00 2001
From: C. Scott Ananian <cscott@cscott.net>
Date: Thu, 10 Nov 2011 23:33:46 +0000
Subject: Remove direct invocations of expose event (replaced by draw event in GTK3).

---
diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index 0c0d490..776b52f 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -433,7 +433,7 @@ class TurtleArtWindow():
         # Refresh sprite list
         self.sprite_list.redraw_sprites(cr=cr)
 
-    # Handle the expose-event by drawing
+    # Handle the expose-event by drawing (GTK2 only)
     def do_expose_event(self, event=None):
         # for GTK2 expose event we need to create cairo context & clip it
 
@@ -1626,7 +1626,7 @@ class TurtleArtWindow():
                                         self.rect.y,
                                         self.rect.width,
                                         self.rect.height)
-            # self._expose_cb()
+            # self.window.queue_draw()
 
         self.dx += dx
         self.dy += dy
@@ -1696,7 +1696,7 @@ class TurtleArtWindow():
         """ Button release """
         x, y = xy(event)
         self.button_release(x, y)
-        self._expose_cb()
+        self.window.queue_draw()
         if self.turtle_movement_to_share is not None:
             self._share_mouse_move()
         return True
--
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