In article <ded2beea-2bf9-423d-9457-6b6beb7f7...@n19g2000prf.googlegroups.com>, Jah_Alarm <jah.al...@gmail.com> wrote:
> On Aug 17, 3:32 am, Eric Brunel <eric.bru...@pragmadev.nospam.com> > wrote: > > In article > > <993d9560-564d-47f0-b2db-6f0c6404a...@g6g2000pro.googlegroups.com>, > > > >  Jah_Alarm <jah.al...@gmail.com> wrote: > > > hi, > > > > > pls help me out with the following issue: I wrote a function that uses > > > a for loop that changes a value of a certain variable each iteration. > > > What I want is by clicking a button in GUI (with the command bound to > > > this function) this value each iteration is displayed in a textbox > > > (label). So far only one (starting value) is displayed. > > > > > thanks, > > > > > Alex > > > > First, with posts like this, you're highly unlikely to get any useful > > answer: please strip down your code to the smallest part that displays > > the problem, post this code here, explaining what you're expecting and > > what you're getting. Otherwise, people just won't know what you're > > talking about unless they have a crystal ballÅ > > > > Now using my own crystal ball: if you don't return the control to the > > GUI each time your variable is increased, the GUI won't get a chance to > > update itself. Since you seem to use Tkinter (another wild guessÅ ), you > > probably need a call to the update_idletasks method on any Tkinter > > widget each time you change your TextVariable. > > > > HTH > >  - Eric - > > Thanks, but where is this command used, in the button than runs the > algorithm, the label or the function itself? Wherever you want, the only requirement being that you should have a widget at hand, in a class attribute or a global variable or whatever. I would put it just after I do any my_variable.set(â¦) if possible.
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