signal_connect()

[Dermot Musgrove <dermot glade perl connectfree co uk>]

Hi all,

GSignal->signal_connect() now returns a Gtk2::GClosure
rather than a a connection id (gulong) as gtk2 does.

We will need this id for use for a later signal_handler_block() calls
or similar.

Perhaps the plan is to intercept calls to all the signal methods
and pass a GClosure instead but I guess that it would be easier
to simply return the id.

Otherwise GClosure must provide accesors to $closure->id.

Regards, Dermot