remove skyline max-slope

[lilypond.git] / lily / include / hara-kiri-group-spanner.hh

diff --git a/lily/include/hara-kiri-group-spanner.hh b/lily/include/hara-kiri-group-spanner.hh
index 0112b0864f081a1695acd7634845716feea8ac7c..42692c73969f7d1a847408ae69c5219a7997d3ca 100644 (file)
--- a/lily/include/hara-kiri-group-spanner.hh
+++ b/lily/include/hara-kiri-group-spanner.hh
@@ -9,8 +9,8 @@
 #ifndef HARA_KIRI_VERTICAL_GROUP_SPANNER_HH
 #define HARA_KIRI_VERTICAL_GROUP_SPANNER_HH
 
-#include "lily-guile.hh"
 #include "lily-proto.hh"
+#include "grob-interface.hh"
 
 class Hara_kiri_group_spanner
 {
@@ -20,7 +20,7 @@ public:
   DECLARE_SCHEME_CALLBACK (pure_height, (SCM smob, SCM start, SCM end));
   DECLARE_SCHEME_CALLBACK (force_hara_kiri_in_y_parent_callback, (SCM));
   DECLARE_SCHEME_CALLBACK (after_line_breaking, (SCM));
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
   static bool request_suicide (Grob *me, int start, int end);
   static void consider_suicide (Grob *me);
   static void add_interesting_item (Grob *me, Grob *n);