tk: Don't resize toolbar during resize event.

QuLogic · QuLogic · commit cbf41ab644ac · 2020-03-30T19:12:52.000-04:00
It is already resized by Tk due to its packing mode, and doing it
manually causes the window to grow erratically during resize.
diff --git a/lib/matplotlib/backends/_backend_tk.py b/lib/matplotlib/backends/_backend_tk.py
@@ -448,9 +448,6 @@ def _get_toolmanager(self):
     def resize(self, width, height):
         self.canvas._tkcanvas.configure(width=width, height=height)
 
-        if self.toolbar is not None:
-            self.toolbar.configure(width=width)
-
     def show(self):
         with _restore_foreground_window_at_end():
             if not self._shown:
