From bc938f8058e808a9b34896282efbe89184858d5d Mon Sep 17 00:00:00 2001
From: Simon Schampijer <simon@schampijer.de>
Date: Mon, 21 Mar 2011 21:02:22 +0000
Subject: Repaint the icon when we set the alpha value

---
diff --git a/src/sugar/graphics/icon.py b/src/sugar/graphics/icon.py
index 72254b6..06fc823 100644
--- a/src/sugar/graphics/icon.py
+++ b/src/sugar/graphics/icon.py
@@ -681,7 +681,6 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
         Returns
         -------
         None
-
         """
         if self._buffer.fill_color != value:
             self._buffer.fill_color = value
@@ -831,7 +830,7 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
     def set_alpha(self, alpha):
         if self._alpha != alpha:
             self._alpha = alpha
-            self.emit_request_changed()
+            self.emit_paint_needed(0, 0, -1, -1)
 
     alpha = gobject.property(
         type=float, setter=set_alpha)
@@ -917,7 +916,11 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
             y = (height - surface.get_height()) / 2
 
             cr.set_source_surface(surface, x, y)
-            cr.paint()
+            if self._alpha == 1.0:
+                cr.paint()
+            else:
+                cr.paint_with_alpha(self._alpha)
+
 
     def do_get_content_width_request(self):
         """
--
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