Add missing staticmethod deco to osx backend.

anntzer · anntzer · commit 078e9f09ffde · 2017-10-10T10:58:55.000-07:00
diff --git a/lib/matplotlib/backends/backend_macosx.py b/lib/matplotlib/backends/backend_macosx.py
@@ -216,6 +216,7 @@ class _BackendMac(_Backend):
     FigureCanvas = FigureCanvasMac
     FigureManager = FigureManagerMac
 
+    @staticmethod
     def trigger_manager_draw(manager):
         # For performance reasons, we don't want to redraw the figure after
         # each draw command. Instead, we mark the figure as invalid, so that it
