Changed the 'blit' method to blit the entire figure if no bbox is specified.

James Evans · James Evans · commit ab27719243cf · 2015-08-17T15:25:55.000-07:00
diff --git a/lib/matplotlib/backends/backend_qt5agg.py b/lib/matplotlib/backends/backend_qt5agg.py
@@ -153,6 +153,11 @@ def blit(self, bbox=None):
         """
         Blit the region in bbox
         """
+        # If bbox is None, blit the entire canvas. Otherwise
+        # blit only the area defined by the bbox.
+        if bbox is None and self.figure:
+            bbox = self.figure.bbox
+
         self.blitbox = bbox
         l, b, w, h = bbox.bounds
         t = b + h
