Update Label when Scale value changes
Jørgen Cederberg
jorgen.cederberg at gmail.com
Tue Apr 19 09:46:45 EDT 2005
codecraig wrote:
> Hi,
> I am using Tkinter and I have a Label and a Scale. I want to update
> my label everytime the Scale value changes. What is the best way of
> doing this? Do i have to bind for every event type? Or is there some
> better way? If I do have to bind each type of event to the scale, what
> types occur for a Scale?
>
> Thanks.
>
Hi
you could use a variable. Below is simple program that connects the value of the scale to
the label.
from Tkinter import *
root = Tk()
var = IntVar()
Label(root, textvariable=var).pack()
Scale(root, from_=-2.0, to=10.0, variable=var).pack()
root.mainloop()
Hope this helps
Jorgen Cederberg
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