On Tue, Jan 18, 2000 at 11:57:11PM -0600, Noonian wrote:
> From what I can tell signal_connect_after in gnome-perl is merely a synonym
> for signal_connect; my signals attached with signal_connect_after don't
> appear to be processed any differently than signals connected without the
> _after. I'm not all that familiar with XS, or I'd fix it myself and submit
> a patch:
Check Gtk/xs/GtkObject.xs: with XS code it's possible to use
aliases, perl sets the ix variable according to how the function
was called.
Try for yourself this example with and without s/_after//.
#!/usr/bin/perl -w
use Gtk;
init Gtk;
$b = new Gtk::Button('quit');
$w = new Gtk::Window();
$b->signal_connect_after('clicked', sub {print "after\n"; Gtk->exit(0)});
$b->signal_connect('clicked', sub {print "first\n"});
$w->add($b);
$w->show_all;
main Gtk;
lupus
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