Do not attempt to draw artists if ax is invisible

blink1073 · blink1073 · commit f2e0d89c9d7a · 2015-08-07T09:11:20.000-05:00
diff --git a/lib/matplotlib/widgets.py b/lib/matplotlib/widgets.py
@@ -1218,6 +1218,9 @@ def update(self):
         useblit
 
         """
+        if not self.ax.get_visible():
+            return False
+
         if self.useblit:
             if self.background is not None:
                 self.canvas.restore_region(self.background)
