DOC: use figure.canvas.draw_idle rather than plt.draw

tacaswell · tacaswell · commit 3a380e534e0b · 2022-12-15T18:38:16.000-05:00
Local is better than global
diff --git a/examples/widgets/check_buttons.py b/examples/widgets/check_buttons.py
@@ -39,7 +39,7 @@
 def callback(label):
     ln = lines_by_label[label]
     ln.set_visible(not ln.get_visible())
-    plt.draw()
+    ln.figure.canvas.draw_idle()
 
 check.on_clicked(callback)
 
