If you're doing this for input validation you should consider using the built-in validation features of the entry widget instead of using a trace. Here's a description of how to use it:
http://stackoverflow.com/a/4140988/7432 On Wed, Mar 6, 2013 at 6:49 PM, Bob Greschke <b...@passcal.nmt.edu> wrote: > Hi! > > I'm messing with the .trace() function of StringVar()s to, in this case, > check to see that the user has not entered more than an allowable number of > characters (ckW() below does that). I'm replacing a monstrous <KeyRelease> > .bind method. _______________________________________________ Tkinter-discuss mailing list Tkinter-discuss@python.org http://mail.python.org/mailman/listinfo/tkinter-discuss