From 1403f7d26d53c89457ee6cf3b0535247c7e163e6 Mon Sep 17 00:00:00 2001
From: Martin Dengler <martin@martindengler.com>
Date: Mon, 23 Jun 2008 11:58:46 +0000
Subject: get_icon_name() now takes step kwarg for #7248.1

---
(limited to 'src')

diff --git a/src/sugar/graphics/icon.py b/src/sugar/graphics/icon.py
index d22b412..24b5ca5 100644
--- a/src/sugar/graphics/icon.py
+++ b/src/sugar/graphics/icon.py
@@ -580,8 +580,8 @@ class CanvasIcon(hippo.CanvasBox, hippo.CanvasItem):
     
     palette = property(get_palette, set_palette)
 
-def get_icon_state(base_name, perc):
-    step = 5
+def get_icon_state(base_name, perc, step=5):
+    assert step > 0, 'get_icon_state(): step must be positive\n'
     strength = round(perc / step) * step
     icon_theme = gtk.icon_theme_get_default()
 
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