It is recommended to use the 3.0 API documentation of the GTKlibs (including GLib, GDK and Pango) has the advantagesthat you don't get confused by any newer API additions and youdon't have to take care about whether you can use them or not.
It is recommended to use the 3.0 API documentation of the GTKlibs (including GLib, GDK and Pango) has the advantagesthat you don't get confused by any newer API additions and youdon't have to take care about whether you can use them or not.