X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fbar-line.hh;h=d06c8314ea8f10e4858e112fca6e3ab68072dcdd;hb=44ad1d66c072e4d6545e75c769c86a460cb1df13;hp=39253a7b8d39c020063ddd3c3af2f768b4a64dab;hpb=a9c0c06eca7cf482bd550be17e4a4dbdfc7cc22a;p=lilypond.git

diff --git a/lily/include/bar-line.hh b/lily/include/bar-line.hh
index 39253a7b8d..d06c8314ea 100644
--- a/lily/include/bar-line.hh
+++ b/lily/include/bar-line.hh
@@ -9,14 +9,12 @@
 
 #include "lily-guile.hh"
 #include "lily-proto.hh"
+#include "grob-interface.hh"
 
-/**
-   A vertical bar.
-*/
 class Bar_line
 {
 public:
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
 
   static Stencil dashed_bar_line (Grob *me, Real h, Real thick);
   static Stencil compound_barline (Grob *, string, Real height, bool rounded);