Re: item factories revisited

[Ross McFarland <rwmcfa1 neces com>]

On Tue, 2003-08-05 at 17:42, Gavin Brown wrote:
> I would be grateful if people on the list could test this script and
> tell me if they see the following:
> 
> * top level menu items print a line when clicked
> * the first time a second level item is clicked it prints a line
> * any future clicks on second level items do nothing
> 
> I've verified this on three separate systems (all RH9, but one using
> XD2) and i'd like to see if it happens on other distros.
> 
> I'm pretty sure that the icon factory structure is OK - surely if it
> builds the widgets it's OK?
> 
> Thanks in advance,
> 
> Gavin.

change the signal connect code to the following and everything works
fine. have a look at
http://developer.gnome.org/doc/API/2.0/gtk/GtkMenu.html#gtk-menu-popup
to see what the change was inspired by. essentially you needed to pass
$event->button, and $event->time into the menu popup. doc there does
mention that several of the parameters are normally NULL/undef, but
button and time apparently shouldn't be.

$button->signal_connect('event', sub { 
	shift;
	my $event = shift;
	return 0 unless( ref $event eq 'Gtk2::Gdk::Event::Button' );
	$menu->popup(undef, undef, undef, undef, 
		$event->button, $event->time);
	1;
});

have a look at the tutorial for item factory for a much more complicated
example that does exactly the same thing when it comes time to popup the
menu.

-rm