Since you aren't showing us any code, the best I can suggest is that you compare the failing widget code with code for one of the "similar widgets" that "work fine". If you have the unix-style "diff" command available, use that. Look for things in the working code that might be missing from the failing code, and vice-versa.

Apart from that, check for any looping constructs in the failing code to see if there might be conditions where it can't get out of the loop.

In reply to Re: Custom TK Widget Endless Loop - but where? by graff
in thread Custom TK Widget Endless Loop - but where? by PerlingTheUK

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