On Sat, 2013-04-13 at 21:26 -0300, Fabio Gonzalez wrote: > I think when a connect a new function to a widget. > Replace the default functions of the widget. It's optional - depends on whether the callback returns TRUE or FALSE Richard _______________________________________________ gtk-list mailing list gtk-list@xxxxxxxxx https://mail.gnome.org/mailman/listinfo/gtk-list