Re: libsigc++ example

["Jonathon Jongsma" <jonathon quotidian org>]

On 12/26/07, Andreas Volz <lists brachttal net> wrote:
> Hello,
>
> I know libsigc++ has an own list, but I'm not subscribed to it. Perhaps
> here is someone who could help me. Look at this example:
>
> http://svn.gnome.org/viewvc/libsigc%2B%2B2/trunk/examples/member_method.cc?revision=191&view=markup
>
> While developing an class based on the example code I found out that
> it's not needed to inherit "Something" from "sigc::trackable" to get
> this example code compiling.
>
> So why is it needed? Is the example code simply old?
>
> regards
> Andreas

IIRC, inheriting from Trackable just gives you automatic signal
disconnection when the object is destroyed, it doesn't change anything
about how the signals act during the lifetime of the object.


-- 
jonner