Merge remote-tracking branch 'origin/v1.1.x'

mdboom · mdboom · commit 46581d9ffcf2 · 2012-03-15T10:30:11.000-04:00
diff --git a/lib/matplotlib/backends/backend_pdf.py b/lib/matplotlib/backends/backend_pdf.py
@@ -476,7 +476,11 @@ def newPage(self, width, height):
                     'Parent': self.pagesObject,
                     'Resources': self.resourceObject,
                     'MediaBox': [ 0, 0, 72*width, 72*height ],
-                    'Contents': contentObject }
+                    'Contents': contentObject,
+                    'Group': {'Type': Name('Group'),
+                              'S': Name('Transparency'),
+                              'CS': Name('DeviceRGB')}
+                    }
         pageObject = self.reserveObject('page')
         self.writeObject(pageObject, thePage)
         self.pageList.append(pageObject)
