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ValueError exception in drag_zoom (tk backend) #1944
commented on an outdated diff
Jun 8, 2013
|@@ -2863,6 +2863,19 @@ def press_pan(self, event):|
|def press_zoom(self, event):|
|"""the press mouse button in zoom to rect mode callback"""|
|+ # If we're already in the middle of a zoom, pressing another|
|+ # button works to "cancel"|
|+ if self._ids_zoom != :|
|+ for zoom_id in self._ids_zoom:|