"I am not sure what you mean" I don't have a good answer for this. I see that GtkRadioToolButton is in the list of Known Implementations for GtkActionable but doesn't use the GAction interface directly.
https://developer.gnome.org/gtk3/stable/GtkActionable.html#gtk-actionable-set-detailed-action-name It looks like this allows you to set up your action groups and callbacks with GIO but I don't have experience with it. Maybe someone has an example of setting up widgets to use action callbacks? Eric _______________________________________________ gtk-app-devel-list mailing list firstname.lastname@example.org https://mail.gnome.org/mailman/listinfo/gtk-app-devel-list