- Separating_group_spanner ();
- void add_spacing_unit (Single_malt_grouping_item*);
-protected:
- VIRTUAL_COPY_CONS(Score_element);
- virtual Array<Rod> get_rods () const;
- virtual void do_substitute_element_pointer (Score_element*,Score_element*);
+ static void add_spacing_unit (Grob *me, Item *);
+
+ DECLARE_GROB_INTERFACE();
+ DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM));