[gtkmm] Gtkmm offline documentation.

[Marco <schwein chello nl>]

Hi,

I am an absolute beginner with gtkmm so i started with trying to compile 
some examples, after some problems with getting anjuta to start a gtkmm 
2.4 project i downloaded the offline documentation form 
http://www.gtkmm.org/docs/gtkmm-2.4/docs/
When building these examples i kept getting an 'slot' undeclared in 
namespace 'SigC' error.
After some research i gather that SigC::slot is depricated and should be 
sigc::mem_fun ?
The examples work when i make this change.
So is this link a leftover from a previous version of gtkmm or do i have 
the wrong version of libsigc installed? (i have version 2.3.0-1)

Marco.