release: 1.2.11

[lilypond.git] / lily / include / musical-request.hh

diff --git a/lily/include/musical-request.hh b/lily/include/musical-request.hh
index fc0e2f3a313a8f1bab768b5e98cfbf256730d1cc..b64f5eb65d22c8fa2449ac1387baa70709d109f8 100644 (file)
--- a/lily/include/musical-request.hh
+++ b/lily/include/musical-request.hh
@@ -14,6 +14,7 @@
 #include "request.hh"
 #include "duration.hh"
 #include "musical-pitch.hh"
+#include "array.hh"
 
 
 /** a request with a duration.
@@ -159,6 +160,19 @@ class Busy_playing_req : public Request
 public:
   VIRTUAL_COPY_CONS (Music);
 };
+
+/**
+   What pitches have ben acked ?
+ */
+class Pitch_interrogate_req : public Request
+{
+public:
+  Array<Musical_pitch> pitch_arr_;
+  VIRTUAL_COPY_CONS (Music);
+};
+
+
+
 /**
    instruct lyric context to alter typesetting (unimplemented).  */
 class Melisma_req : public Span_req