Sending slots to main thread

[Joaquim Duran <joaquinduran adtelecom es>]

Dear all,

I've been testing the thread related objects of gtkmm. I've seen that it
is possible to connect a slot to a dispatcher to send the slot to the
main thread. The problem is that only one type of slot could be attached
to the Dispatcher.

IS there any way to send any type of slot to the main thread? The
behavior should the same or very close to ThreadPool.

I've tested sigc++ extra but it only works with sigc++ 1.2 but not with
sigc++ 2.0. Any suggestion?

Thanks and Best Regards,
Joaquim Duran