A small self contained runnable sample script would help illustrate your problem.

In general Tk doesn't update UI content unless you tell it to. Simply changing the contents of a variable doesn't constitute telling the UI to update. It may be that calling update on the widget who's content has changed will achieve what you need.

True laziness is hard work

In reply to Re: tk form textvariables by GrandFather
in thread tk form textvariables by liamlrb

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