On Thu, 17 Jan 2013 12:52:36 -0600
Russell Adams <[email protected]> wrote:
>
> I can appreciate that. Is there a "proper" way to reset a Variable to
> it's original state?
There is the Variable's _default attribute, but I don't think that
it helps much, and since it is a "hidden" attribute, I don't think using
it could be considered "proper"
In your case maybe creating a custom StringVar class with a modified
set() might be the most handy approach, like:
class MyStringVar(StringVar):
def __init__(self, *args, **kw):
StringVar.__init__(self, *args, **kw)
def set(self, value):
if value is None:
value = ''
return StringVar.set(self, value)
Regards
Michael
.-.. .. ...- . .-.. --- -. --. .- -. -.. .--. .-. --- ... .--. . .-.
You can't evaluate a man by logic alone.
-- McCoy, "I, Mudd", stardate 4513.3
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