remove skyline max-slope

[lilypond.git] / lily / include / paper-column.hh

diff --git a/lily/include/paper-column.hh b/lily/include/paper-column.hh
index f9686a4968811331cdcf62b9e732a7c1cce528f6..be6ab9378dbca9c3e4653160b974366c0564140d 100644 (file)
--- a/lily/include/paper-column.hh
+++ b/lily/include/paper-column.hh
@@ -33,14 +33,17 @@ public:
 
   static int compare (Grob * const &a,
                      Grob * const &b);
+  static bool less_than (Grob *const &a,
+                        Grob *const &b);
+
   int get_rank () const { return rank_; }
   void set_rank (int);
 
   DECLARE_SCHEME_CALLBACK (print, (SCM));
   DECLARE_SCHEME_CALLBACK (before_line_breaking, (SCM));
 
-  static bool has_interface (Grob *);
-  static int get_rank (Grob *);
+  DECLARE_GROB_INTERFACE();
+  static int get_rank (Grob const *);
   static bool is_musical (Grob *);
   static Moment when_mom (Grob *);
   static bool is_used (Grob *);