Examples not working

[Gurjot Singh <bhattigurjot gmail com>]

Hi,

The examples shown here:
https://developer.gnome.org/gtkmm-tutorial/stable/sec-menus-examples.html.en

they are not working.
I'm getting this error:

examplewindow.cc: In constructor ‘ExampleWindow::ExampleWindow()’:
examplewindow.cc:18:67: error: no matching function for call to
‘Gio::SimpleActionGroup::add_action(const char [12],
sigc::bound_mem_functor0<void, ExampleWindow>)’
     sigc::mem_fun(*this, &ExampleWindow::on_menu_file_new_generic));

and more similar errors.

What might be wrong?
Help would be appreciated.

Regards
-- 
Gurjot Singh
Blog: http://bhattigurjot.wordpress.com

"You gotta get hurt 'cause that's how you'll learn, You gotta try your
hardest no matter how much you'll burn." ~ Scott Singh