X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ftrill-spanner-engraver.cc;h=857c03051d0f0eefa93ae68355aba0aae19a2096;hb=61efd132a32f0ccad56b4f56bf7a795ab9e39073;hp=8e56784812c6369e692011c0d69ae33c20a6272f;hpb=91f01637f31c7d904fd8016b49184e935bf1c8ab;p=lilypond.git

diff --git a/lily/trill-spanner-engraver.cc b/lily/trill-spanner-engraver.cc
index 8e56784812..857c03051d 100644
--- a/lily/trill-spanner-engraver.cc
+++ b/lily/trill-spanner-engraver.cc
@@ -17,6 +17,7 @@
 
 #include "international.hh"
 #include "note-column.hh"
+#include "pointer-group-interface.hh"
 #include "side-position-interface.hh"
 #include "stream-event.hh"
 #include "spanner.hh"
@@ -30,6 +31,8 @@ public:
 protected:
   virtual void finalize ();
   DECLARE_TRANSLATOR_LISTENER (trill_span);
+  DECLARE_ACKNOWLEDGER (note_column);
+
   void stop_translation_timestep ();
   void process_music ();
 
@@ -58,6 +61,20 @@ Trill_spanner_engraver::listen_trill_span (Stream_event *ev)
   ASSIGN_EVENT_ONCE (event_drul_[d], ev);
 }
 
+void
+Trill_spanner_engraver::acknowledge_note_column (Grob_info info)
+{
+  if (!span_)
+    return;
+
+  Pointer_group_interface::add_grob (span_,
+				     ly_symbol2scm ("note-columns"),
+				     info.grob());
+}
+
+ADD_ACKNOWLEDGER (Trill_spanner_engraver, note_column);
+
+
 void
 Trill_spanner_engraver::process_music ()
 {
@@ -128,6 +145,7 @@ Trill_spanner_engraver::finalize ()
 
 ADD_TRANSLATOR (Trill_spanner_engraver,
 		/* doc */ "Create trill spanner from an event.",
-		/* create */ "TrillSpanner",
+		/* create */
+		"TrillSpanner ",
 		/* read */ "",
 		/* write */ "");