Python Tkinter question: I would like the Canvas widget to resize itself when the toplevel is resized, but I can't find any examples of how to do this. The demo canvas-with-scrollbars.py doesn't do it ...

I'm trying to write an application using Python's Tkinter module, and having some trouble figuring this out. Basically, I want to create on main "parent" window, that will have a bunch of "child" ...