Do not attempt to draw artists if ax is invisible

blink1073 · blink1073 · commit c364a92d6191 · 2015-01-17T19:38:29.000-06:00
diff --git a/lib/matplotlib/widgets.py b/lib/matplotlib/widgets.py
@@ -1181,6 +1181,9 @@ 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)
