[issue24759] Idle: require tk 8.5 and ttk widgets, and drop unneeded code.

[Terry J. Reedy]

Changes by Terry J. Reedy <tjreedy at udel.edu>:


----------
resolution:  -> fixed
stage: patch review -> resolved
status: open -> closed

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue24759>
_______________________________________