release: 1.1.54

[lilypond.git] / lily / include / audio-column.hh

diff --git a/lily/include/audio-column.hh b/lily/include/audio-column.hh
index 6065e43a68c2d5783496f640d21cfae7a3ff4d11..3cd36d94e8721169e3a6ea1b1ed646d16a0de908 100644 (file)
--- a/lily/include/audio-column.hh
+++ b/lily/include/audio-column.hh
@@ -1,31 +1,31 @@
 /*
   audio-column.hh -- declare Audio_column
 
-  (c)  1997--1998 Jan Nieuwenhuizen <jan@digicash.com>
+  (c)  1997--1999 Jan Nieuwenhuizen <janneke@gnu.org>
  */
 
 #ifndef AUDIO_COLUMN_HH
 #define AUDIO_COLUMN_HH
 
 #include "proto.hh"
-#include "plist.hh"
 #include "lily-proto.hh"
 #include "moment.hh"
-
+#include "parray.hh"
+#include "audio-element.hh"
 
 /**
     generic audio grouped vertically.
  */
 
-class Audio_column { 
+class Audio_column : public Audio_element  { 
 public:
     Audio_column (Moment at_mom);
 
-    void add (Audio_item* i_l);
+    void add_audio_item (Audio_item* i_l);
     Moment at_mom() const;
     void print() const;
 
-    Link_list<Audio_item *> audio_item_l_list_;
+    Link_array<Audio_item> audio_item_l_arr_;
     Performance * performance_l_;
 
 private: