Glib::RefPtr<Gtk::TreeSelection> get_selection() { return tree_view.get_selection(); }
Glib::SignalProxy1< bool,GdkEvent* > signal_event () { return tree_view.signal_event(); }
Glib::RefPtr<Gtk::TreeSelection> get_selection() { return tree_view.get_selection(); }
Glib::SignalProxy1< bool,GdkEvent* > signal_event () { return tree_view.signal_event(); }