Re: Signal handler.

["Nils O. Selaasdal" <noselasd frisurf no>]

On Wed, 2003-12-31 at 11:35, Keith Sharp wrote:
> On Tue, 2003-12-30 at 17:37, Carlos Savoretti wrote:
> > Hi all of you.
> >
> > My question could be rather stupid but I can't get and answer.
> >
> > I need to get the signal handler already connected to a GtkTreeView,
>
> How about: g_signal_handler_find ():
>
> http://developer.gnome.org/doc/API/2.0/gobject/gobject-Signals.html#g-signal-handler-find
>
> You might want to use: g_signal_handler_is_connected ():
>
> http://developer.gnome.org/doc/API/2.0/gobject/gobject-Signals.html#g-signal-handler-is-connected
>
> to make sure you've got the right handler.
>
> > specifically "row-activated", to reset it in a newly created instance.
>
> And then: g_signal_handlers_disconnect_by_func ():
>
> http://developer.gnome.org/doc/API/2.0/gobject/gobject-Signals.html#g-signal-handlers-disconnect-by-func
>
> And then connect up your new handler.
>
> > Is it possible ?
>
> Looks like it :-)  But I've never done it myself.
Just a Q, if one destroys the treeview, won't it automatically
disconnect the signal handlers someone registred on it ?