made idle_event() in backend_bases.py return True

ahaldane · ahaldane · commit 86fd05feafd8 · 2014-11-08T21:08:14.000-05:00
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -1974,6 +1974,7 @@ def idle_event(self, guiEvent=None):
         s = 'idle_event'
         event = IdleEvent(s, self, guiEvent=guiEvent)
         self.callbacks.process(s, event)
+        return True
 
     def grab_mouse(self, ax):
         """
