--- Michael Hartmann <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I have a script where I need to run code after the user closed the GTK2 gui.
> I
> need to run blocking code.
> The program works similar to this very simple script:
>
>
> #!/usr/bin/perl -w
>
> use strict;
> use Gtk2 "-init";
>
> my $window = Gtk2::Window->new;
> $window->signal_connect("delete-event" => sub { Gtk2->main_quit; 0;});
>
> my $button = Gtk2::Button->new("Close me");
> $button->signal_connect(clicked => sub { Gtk2->main_quit; } );
>
> $window->add($button);
> $window->show_all;
>
> Gtk2->main;
>
> sleep 10; # blocking code
>
>
> When you close the gui using the button, it doesn't disappear immediatly. In
> fact the sleep function seems to block the gui. This is quite ugly, because
> the user clicks on the button and the gui "hangs".
> However, I don't understand why there is still the gui available.
>
> Up to now I thougt Gtk2->main is a method that blocks and cares about the gui
> (updating the gui, running subs connected to signals and such stuff).
> But (in my opinion) when you run Gtk2->main_quit, you leave the main loop and
> the script carries on just like a normal non-gui script.
>
> Why is the gui still available when perl runs sleep?
> And related to this question: How can I avoid this problem?
>
> Thank you.
>
> --Michael
> _______________________________________________
> gtk-perl-list mailing list
> [email protected]
> http://mail.gnome.org/mailman/listinfo/gtk-perl-list
>
Are you sure it's "delete-event" and not 'delete_event' in
$window->signal_connect("delete-event" => sub { Gtk2->main_quit; 0;});
?
For some reason Perl gtk2 developers decided to rename foo-bar in "C" into
'foo_bar' in Perl.
I always curse - since most of the info is in "C" gtk2 documentation, so I
have to remember not to forget to do the additional transaltion for the code
to work.
--Sergei.
Applications From Scratch: http://appsfromscratch.berlios.de/
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