Hi capfan and thank you very much for your help. The code works. However it calls the certain LabEntry from within the callback (with $le->Subwidget('label')). What I am trying to do is to create the same behavior for several LabEntry's, therefore I do not want to call the specific widget by name. The proposal of beech with $_->parent->configure seems to meet this requirement.
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Re^3: Tk::LabEntry - how to reach the configuration of label via callback?
by capfan (Sexton) on Feb 10, 2016 at 20:53 UTC