X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Flyric-extender.hh;h=88135421e4de30f32aa6dd8f5702ca5d38d5c1dd;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=eb8f60732a05d0651ba95d6c3f913d684f8414f3;hpb=05fabaaf86fd44f9bd903f282bb98d343a991e40;p=lilypond.git

diff --git a/lily/include/lyric-extender.hh b/lily/include/lyric-extender.hh
index eb8f60732a..88135421e4 100644
--- a/lily/include/lyric-extender.hh
+++ b/lily/include/lyric-extender.hh
@@ -2,16 +2,16 @@
 /*
   extender-spanner.hh -- part of GNU LilyPond
 
-  (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1998--2015 Jan Nieuwenhuizen <janneke@gnu.org>
 */
 
 #ifndef EXTENDER_SPANNER_HH
 #define EXTENDER_SPANNER_HH
 
-#include "spanner.hh"
+#include "grob-interface.hh"
+#include "lily-proto.hh"
 
 /*
-
   Extenders must be entered manually for now.
 
   Although it would be possible for Lily to determine where to
@@ -22,15 +22,13 @@
   for on a word's last syllable.  The extender should be aligned
   with the left side of the last note of the melissima, and not
   extend beond, lasting the whole duration of the melissima
-
- */
+*/
 
 class Lyric_extender
 {
 public:
-  static bool is_visible (Grob*);
-  static bool has_interface (Grob*);
-  DECLARE_SCHEME_CALLBACK (print, (SCM ));
+  DECLARE_GROB_INTERFACE ();
+  DECLARE_SCHEME_CALLBACK (print, (SCM));
 };
 
 #endif // EXTENDER_SPANNER_HH