use classnames for interface naming; remove inclusion of

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

diff --git a/lily/include/tie.hh b/lily/include/tie.hh
index 7f96b826cffd20ab84e4902b197381ab47fbc694..9764908fe82fc2999a44695283eff9cd6063462a 100644 (file)
--- a/lily/include/tie.hh
+++ b/lily/include/tie.hh
@@ -12,6 +12,7 @@
 #include "lily-guile.hh"
 #include "lily-proto.hh"
 #include "skyline.hh"
+#include "grob-interface.hh"
 
 
   
@@ -20,7 +21,7 @@ class Tie
 {
 public:
   static void set_head (Grob *, Direction, Grob *head);
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
   static Grob *head (Grob *, Direction);
   static int get_column_rank (Grob *, Direction);
   static int get_position (Grob *);