Re: Verifying input data before gtk_dialog_run returns

[David Nečas (Yeti) <yeti physics muni cz>]

On Wed, Mar 21, 2007 at 11:56:36PM +0100, Jaap Haitsma wrote:
> So the recommended way to do it is just do the following (in pseudo code)
>
> do {
>    response = gtk_dialog_run (....)
> } while (response == OK && !validated )
>
> I thought of using this but it did not really seem like an elegant way
> to do it.

If the dialog is modal, then this clearly expresses what's
going on.

> I was thinking that there might be some signal handler which
> could do the checking and that gtk_dialog_run would only return if OK
> was pressed and the data was valid

If the dialog is not modal or you like it the hard^welegant
way, do not use gtk_dialog_run(), set up a "response"
handler and put all the logic there.

Whatever you did before, just continue doing it.  Mixing
gtk_dialog_run() with a "response" handler is good only for
obfuscation...

Yeti

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