SF.net SVN: matplotlib: [3930] trunk/matplotlib/lib/matplotlib/backends/ backend_gtkagg.py

[<md...@us...>]

Revision: 3930
          http://matplotlib.svn.sourceforge.net/matplotlib/?rev=3930&view=rev
Author:   mdboom
Date:     2007-10-09 08:58:09 -0700 (Tue, 09 Oct 2007)

Log Message:
-----------
Fix bug saving PNG files in GtkAgg backend.

Modified Paths:
--------------
    trunk/matplotlib/lib/matplotlib/backends/backend_gtkagg.py

Modified: trunk/matplotlib/lib/matplotlib/backends/backend_gtkagg.py
===================================================================
--- trunk/matplotlib/lib/matplotlib/backends/backend_gtkagg.py	2007-10-08 18:15:05 UTC (rev 3929)
+++ trunk/matplotlib/lib/matplotlib/backends/backend_gtkagg.py	2007-10-09 15:58:09 UTC (rev 3930)
@@ -98,7 +98,9 @@
         if DEBUG: print 'FigureCanvasGTKAgg.done'
 
     def print_png(self, filename, *args, **kwargs):
-        return FigureCanvasAgg.print_png(self, filename, *args, **kwargs)
+        # Do this so we can save the resolution of figure in the PNG file
+        agg = self.switch_backends(FigureCanvasAgg)
+        return agg.print_png(filename, *args, **kwargs)
 
 """\
 Traceback (most recent call last):


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