IntVar - to detect a change in it

pserrand bucodi at
Mon Aug 2 06:07:15 EDT 1999

Ole-Kristian Villaboe wrote:

> Is there anyway an altering of a variable (Int-, String- or Double-)
> (by the user, via the GUI) could call a function in order to tell the
> environment that it has changed since the initial setting(or a static
> comparison value)
> Ole-Kr. Villaboe
> Sent via
> Share what you know. Learn what you don't.

You could use the lostfocus event of the widget


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