thank you !
John N S Gill wrote:
>
> I use:
>
> eval destroy [winfo children $win]
>
> where win is set to the base window whose children you want to
> destroy. You need the eval because destroy expects the windows you
> want destroying to be given as separate arguments, as opposed to a
> list.
>
> I quite often find myself wanting to convert a list into separate
> arguments like this, I'm sure there must be a more elegant
> way to do this, but I am yet to find it. I'd be grateful if anyone
> out there can enlighten me.
>
> > Hi,
> >
> > I have a question: I have put many widgets in a base window.
> > Now I want to renew this base window. How can I destroy all
> > existing widgets one time ?
> >
> > thanks !
> >
> > Guangwei Bai
>
>
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