docstring fix

fariza · fariza · commit 02818c9871b7 · 2017-11-19T15:52:45.000-05:00
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -3224,7 +3224,7 @@ class ToolContainerBase(object):
 
     _icon_extension = '.png'
     """
-    Toocontainer button image format extension
+    Toolcontainer button icon image format extension
 
     **String**: Image extension
     """
