in reply to Re: Changing the Textvariable of a restricted entry widget (TK)
in thread Changing the Textvariable of a restricted entry widget (TK)

His validate command sub is fine. the validatecommand sub takes several args, and the second one is the char being added or deleted. It is just one char, whether use ^ and $ is not important here.

  • Comment on Re^2: Changing the Textvariable of a restricted entry widget (TK)

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