get_vbox()->pack_start (_move_glued);
_move_markers.set_label (_("Move markers"));
get_vbox()->pack_start (_move_markers);
_move_markers.signal_toggled().connect (sigc::mem_fun (*this, &InsertRemoveTimeDialog::move_markers_toggled));
get_vbox()->pack_start (_move_glued);
_move_markers.set_label (_("Move markers"));
get_vbox()->pack_start (_move_markers);
_move_markers.signal_toggled().connect (sigc::mem_fun (*this, &InsertRemoveTimeDialog::move_markers_toggled));