binding keys to slider in Tkinter?
Heather A. Drury
heather at thalamus.wustl.edu
Mon Jul 19 12:26:00 EDT 1999
Hi,
I'm trying to bind the arrow keys to allow a user to increment
(or decrement) a counter using the Scale widget and Tkinter.
I seem to be unable to bind anything to the Scale widget.
I'm sure I'm missing something.
Here's a code blurb:
self.slider = Scale(self, from_=0, to=100,
orient=HORIZONTAL,
length="3i",
variable = self.myval,
label="happy slider",
command=self.print_value)
self.slider.bind ("<KeyPress-f>", self.doit)
How come I can't seem to do this? Also, anyone know how to bind
the right and left arrow keys (is it <LeftArrowKey> or something
like that?)?
TIA,
Heather
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