improve blitting with the qt4 backend

ddale · ddale · commit 50fc548465b1 · 2009-12-01T14:29:11.000Z
svn path=/trunk/matplotlib/; revision=7995
diff --git a/CHANGELOG b/CHANGELOG
@@ -1,3 +1,6 @@
+2009-12-01 Applied Laurent Dufrechou's patch to improve blitting with
+           the qt4 backend - DSD 
+
 2009-11-13 The pdf backend now allows changing the contents of
            a pdf file's information dictionary via PdfPages.infodict. - JKS
 
diff --git a/lib/matplotlib/backends/backend_qt4agg.py b/lib/matplotlib/backends/backend_qt4agg.py
@@ -138,7 +138,7 @@ def blit(self, bbox=None):
         self.replot = bbox
         l, b, w, h = bbox.bounds
         t = b + h
-        self.update(l, self.renderer.height-t, w, h)
+        self.repaint(l, self.renderer.height-t, w, h)
 
     def print_figure(self, *args, **kwargs):
         FigureCanvasAgg.print_figure(self, *args, **kwargs)
