- Staff_symbol ();
- int steps_i() const;
-protected:
- VIRTUAL_COPY_CONS(Score_element);
- virtual Molecule* do_brew_molecule_p() const;
- virtual void do_print() const;
+ static int get_steps (Grob *);
+ static int line_count (Grob *);
+ static bool on_line (Grob *me, int pos);
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (height, (SCM));
+ DECLARE_GROB_INTERFACE();