- static SCM font_alist_chain (Grob*);
- static Font_metric * get_default_font (Grob*);
- static bool has_interface (Grob*);
+ static SCM text_font_alist_chain (Grob *);
+ static SCM music_font_alist_chain (Grob *);
+ static Font_metric *get_default_font (Grob *);
+ DECLARE_GROB_INTERFACE();