use classnames for interface naming; remove inclusion of

[lilypond.git] / lily / include / align-interface.hh

diff --git a/lily/include/align-interface.hh b/lily/include/align-interface.hh
index 273dbc660ccb18dec8cd388c205f9c0298b4eeaa..5363ead48d924d1f1b14642d040b7356c5d69dca 100644 (file)
--- a/lily/include/align-interface.hh
+++ b/lily/include/align-interface.hh
@@ -12,6 +12,7 @@
 #include "lily-proto.hh"
 #include "lily-guile.hh"
 #include "std-vector.hh"
+#include "grob-interface.hh"
 
 struct Align_interface
 {
@@ -27,7 +28,7 @@ struct Align_interface
   static void add_element (Grob *, Grob *);
   static int get_count (Grob *, Grob *);
 
-  static bool has_interface (Grob *);
+  DECLARE_GROB_INTERFACE();
 
   static Real get_pure_child_y_translation (Grob *, Grob *child, int start, int end);
 };