[issue20567] test_ttk_guionly gets 'can't invoke "event" command: application has been destroyed' messages from Tk

[Ned Deily]

Changes by Ned Deily <nad at acm.org>:


----------
versions: +Python 3.3

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue20567>
_______________________________________