Re: how to fully quit out of recursive main loops?
- From: Havoc Pennington <hp redhat com>
- To: Paul Davis <pbd op net>
- Cc: gtk-list gnome org
- Subject: Re: how to fully quit out of recursive main loops?
- Date: 25 Jan 2002 12:23:50 -0500
Paul Davis <pbd op net> writes:
> why would i want to? imagine the user takes some steps to invoke
> a "quit" function. if there are nested main loops (e.g to run a
> dialog), gtk_main_quit() won't work as a way to return control to
> whatever called gtk_main_run() at the top level.
People sometimes write "while (gtk_main_level ()) gtk_main_quit()"
but I think it's a big old hack.
> ideas?
In my code the policy I use is that I never nest gtk_main(); for
recursive loops I create my own separate
GMainLoop. e.g. gtk_dialog_run does this. This avoids confusion. Then
I only use gtk_dialog_run sort of stuff if the dialog is modal.
In GTK 2, delete_event for other windows gets turned off when you have
a modal dialog up, in 1.2 there's a bug there that most apps have.
(You can close grab-shadowed windows.)
Havoc
[
Date Prev][
Date Next] [
Thread Prev][
Thread Next]
[
Thread Index]
[
Date Index]
[
Author Index]