Add test for collisions and grace notes.

[lilypond.git] / lily / include / system.hh

diff --git a/lily/include/system.hh b/lily/include/system.hh
index f9d6aefdbdaaad7ba120dfb95dab5cb87a3b0154..882f209f9680b052afa354d72a99d5be11c312ef 100644 (file)
--- a/lily/include/system.hh
+++ b/lily/include/system.hh
@@ -74,6 +74,7 @@ public:
   Interval begin_of_line_pure_height (vsize start, vsize end);
   Interval rest_of_line_pure_height (vsize start, vsize end);
   Interval pure_refpoint_extent (vsize start, vsize end);
+  void collect_labels (Grob const *, SCM *);
 
 protected:
   virtual void derived_mark () const;