- DECLARE_SCHEME_CALLBACK (brew_molecule, (SCM));
- DECLARE_SCHEME_CALLBACK (width_callback, (SCM,SCM));
- static bool has_interface (Grob*);
+ static Grob *get_common_y (Grob *);
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_positions, (SCM));
+ DECLARE_SCHEME_CALLBACK (brew_chord_bracket, (SCM));
+ DECLARE_SCHEME_CALLBACK (brew_chord_slur, (SCM));
+ DECLARE_SCHEME_CALLBACK (width, (SCM));
+ DECLARE_SCHEME_CALLBACK (height, (SCM));
+ DECLARE_SCHEME_CALLBACK (pure_height, (SCM, SCM, SCM));
+ DECLARE_GROB_INTERFACE();