Merge pull request #4542 from tacaswell/fix_cairo_graphics_context

dopplershift · dopplershift · commit d69c7acbef66 · 2015-08-06T10:25:20.000-06:00
Fix cairo graphics context
diff --git a/lib/matplotlib/backends/backend_cairo.py b/lib/matplotlib/backends/backend_cairo.py
@@ -397,6 +397,8 @@ def set_graylevel(self, frac):
         else:
             self.ctx.set_source_rgba(*self._rgb)
 
+    def get_rgb(self):
+        return self.ctx.get_source().get_rgba()[:3]
 
     def set_joinstyle(self, js):
         if js in ('miter', 'round', 'bevel'):
