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Groups > comp.lang.python > #10294

Re: Validating Entry in tkinter

From Terry Reedy <tjreedy@udel.edu>
Subject Re: Validating Entry in tkinter
Date 2011-07-25 13:24 -0400
References <745ebc09-7233-4718-8a01-d49d2075c4d9@glegroupsg2000goo.googlegroups.com> <j0jnmc$r8j$1@solani.org>
Newsgroups comp.lang.python
Message-ID <mailman.1465.1311614684.1164.python-list@python.org> (permalink)

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On 7/25/2011 8:31 AM, Peter Otten wrote:
> Saul Spatz wrote:
>
>> That doesn't work, I'm being stupid,  The user might type anywhere in the
>> string, not just at the end.  I need
>>
>> return all([c in '1234567890abcdefABCDEF ' for c in after])

If one wants to validate keystrokes, rather than the entire field after 
the fact, is it possible to set an onkey handler, that will pass on 
valid keys?

-- 
Terry Jan Reedy

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Thread

Re: Validating Entry in tkinter Saul Spatz <saul.spatz@gmail.com> - 2011-07-25 05:12 -0700
  Re: Validating Entry in tkinter Peter Otten <__peter__@web.de> - 2011-07-25 14:31 +0200
    Re: Validating Entry in tkinter Terry Reedy <tjreedy@udel.edu> - 2011-07-25 13:24 -0400
    Re: Validating Entry in tkinter Peter Otten <__peter__@web.de> - 2011-07-25 21:08 +0200
      Re: Validating Entry in tkinter rantingrick <rantingrick@gmail.com> - 2011-07-25 12:55 -0700
    Re: Validating Entry in tkinter python@bdurham.com - 2011-07-25 16:26 -0400
    Re: Validating Entry in tkinter Peter Otten <__peter__@web.de> - 2011-07-25 23:03 +0200
    Re: Validating Entry in tkinter "Malcolm Greene" <mgreene@bdurham.com> - 2011-07-25 17:54 -0400

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