[issue45193] IDLE Show completions pop-up not working on Ubuntu Linux

[Terry J. Reedy]

Terry J. Reedy <tjreedy at udel.edu> added the comment:

I will just mention here that winconfig_event also calls update_idletasks, in what should be the proper place, and I think that the second call was only needed for mac tk 8.6.8 because of the unique-to-IDLE behavior I want to delete.  I suspect that if we create the popup the same way we do with the others, we will not need the second call even on 8.6.8.  But making sure 3.10.0 works comes first.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue45193>
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