Re: [gtk-list] Re: Two gtk_main() ?? What to know ?

[Eric Hegstrom <ehegstrom sonoranscanners com>]

You have to use gtk_grab_.... (it's too early for me to remember but i
think it's) gtk_grab_event(dialog) and then release them right before
you call the main quit in to exit the dialog.

-eric

Sven Anders wrote:
> 
> On 7 Sep 1999, Owen Taylor wrote:
> 
> > Sven Anders <anderss@fmi.uni-passau.de> writes:
> >
> > > Hello !
> > >
> > > I want to use two gtk_main() in my program. I know it is possible.
> > > What I want to know is, has anybody experience with it and what do
> > > I have to pay attention to ?!
> > > Are there any pitfalls ? Any "must not"'s ?
> > > What do I have to know in addition ?
> >
> > I'm not quite sure what you mean by "two gtk_main()"
> >
> > One possibility is a recursive gtk_main(). That is, in
> > some callback, calling gtk_main().
> 
> Yes, I mean a recursive gtk_main().
> 
> > This is a commonly used way to handle model dialogs - something
> > like:
> >
> >  gtk_window_set_modal (GTK_WINDOW (dialog));
> >  gtk_signal_connect (GTK_OBJECT (dialog), "destroy",
> >                      GTK_SIGNAL_FUNC (gtk_main_quit()), NULL);
> >  gtk_widget_show (dialog);
> >  gtk_main();
> 
> Is this all or can I get in trouble, if I (for instance) do not catch all
> signals correctly?
> I tried a slightly different version of the above and had some trouble,
> because my dialog re-appears after clicking any button. Do I have to clean
> up all my old events after quitting the second gtk_main() or did I forget
> something ???
> 
> Greetings
>  Sven
> --
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