Merge branch 'master' of git+ssh://repo.or.cz/srv/git/lilypond

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

diff --git a/lily/include/paper-column.hh b/lily/include/paper-column.hh
index d21828c374ee5c5105b13ee98c97b99e3282f988..6adbdbe1795f8e80ad5b5c5353b26287f22d76a5 100644 (file)
--- a/lily/include/paper-column.hh
+++ b/lily/include/paper-column.hh
@@ -29,9 +29,13 @@ public:
   virtual void do_break_processing ();
   virtual Paper_column *get_column () const;
   virtual System *get_system () const;
+  void set_system (System *);
 
   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);