- vpacker.set_border_width (6);
- vpacker.set_spacing (12);
- vpacker.pack_start (scroller);
- vpacker.pack_start (close_button, false, false);
+ get_vbox()->pack_start (scroller);
+
+ Button* b = add_button (_("close"), RESPONSE_CANCEL);
+ b->signal_clicked().connect (mem_fun(*this, &PlaylistSelector::close_button_click));