added stale to axes facecolor

fredrik-1 · fredrik-1 · commit 7ccf9c7f8ef5 · 2018-08-07T20:13:29.000+02:00
diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
@@ -1121,6 +1121,7 @@ def set_facecolor(self, color):
         color : color
         """
         self._facecolor = color
+        self.stale = True
         return self.patch.set_facecolor(color)
     set_fc = set_facecolor
 
