"Chris Angelico" a écrit dans le message de
news:mailman.15254.1414482690.18130.python-l...@python.org...
On Tue, Oct 28, 2014 at 6:35 PM, ast wrote:
That's clear to me now. Spinbox and Scale widgets behave
differently, that's all.
Command on Scale widget:
A procedure to be called every t
On Tue, Oct 28, 2014 at 6:35 PM, ast wrote:
> OK, but i still find very strange the choice of Python's designers to
> make the Scale behaves like that.
That's nothing to do with Python's design. That's all about Tkinter,
which presumably is imitating Tk. Python allows the callback function
to be
"Peter Otten" <__pete...@web.de> a écrit dans le message de
news:mailman.15231.1414399974.18130.python-l...@python.org...
Tanks for you answer
Python doesn't "know" it has to pass an argument, it just does it. Change
the callback to
def maj():
print("no args")
and you'll get an error.
- Original Message -
> From: "ast"
> To: python-list@python.org
> Sent: Monday, 27 October, 2014 9:16:26 AM
> Subject: Callback functions arguments
>
> Hi
>
> In this web site at example n°5
> http://fsincere.free.fr/isn/python/cours_python_tkinter.p
ast wrote:
> Hi
>
> In this web site at example n°5
> http://fsincere.free.fr/isn/python/cours_python_tkinter.php
>
> A program is using the "Scale" widget from tkinter module.
> Here is a piece of code:
>
> Valeur = StringVar()
>
> echelle = Scale(Mafenetre, from_=-100, to=100, resolution=10,
Hi
In this web site at example n°5
http://fsincere.free.fr/isn/python/cours_python_tkinter.php
A program is using the "Scale" widget from tkinter module.
Here is a piece of code:
Valeur = StringVar()
echelle = Scale(Mafenetre, from_=-100, to=100, resolution=10, \
orient=HORIZONTAL, length=300,
