Re: Connecting external signal handlers to a encapsulated TreeSelection
- From: Murray Cumming <murrayc murrayc com>
- To: Matthias Kaeppler <nospam digitalraid com>
- Cc: gtkmm-list <gtkmm-list gnome org>
- Subject: Re: Connecting external signal handlers to a encapsulated TreeSelection
- Date: Fri, 15 Apr 2005 21:25:38 +0200
On Fri, 2005-04-15 at 21:11 +0200, Matthias Kaeppler wrote:
> PS: Why do all the signal_xyz function return the SignalProxy objects by
> value? Wouldn't I call connect on a temporary then?
>
> E.g.:
> Glib::SignalProxy0<void> signal_changed ()
>
> No reference returned, but a copy.
They refer to the same underlying signal, kind of like a smart pointer.
--
Murray Cumming
murrayc murrayc com
www.murrayc.com
www.openismus.com
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