Don't use private attribute in tk example. Fix Toolbar class rename.

anntzer · anntzer · commit c081f5a9de90 · 2018-03-19T02:25:51.000-07:00
diff --git a/examples/user_interfaces/embedding_in_tk_sgskip.py b/examples/user_interfaces/embedding_in_tk_sgskip.py
@@ -8,7 +8,7 @@
 import tkinter
 
 from matplotlib.backends.backend_tkagg import (
-    FigureCanvasTkAgg, NavigationToolbar2TkAgg)
+    FigureCanvasTkAgg, NavigationToolbar2Tk)
 # Implement the default Matplotlib key bindings.
 from matplotlib.backend_bases import key_press_handler
 from matplotlib.figure import Figure
@@ -27,9 +27,9 @@
 canvas.draw()
 canvas.get_tk_widget().pack(side=tkinter.TOP, fill=tkinter.BOTH, expand=1)
 
-toolbar = NavigationToolbar2TkAgg(canvas, root)
+toolbar = NavigationToolbar2Tk(canvas, root)
 toolbar.update()
-canvas._tkcanvas.pack(side=tkinter.TOP, fill=tkinter.BOTH, expand=1)
+canvas.get_tk_widget().pack(side=tkinter.TOP, fill=tkinter.BOTH, expand=1)
 
 
 def on_key_press(event):
