Let rhythmic-engraver make its articulation-or-event decision based on current listeners

[lilypond.git] / lily / include / dispatcher.hh

diff --git a/lily/include/dispatcher.hh b/lily/include/dispatcher.hh
index d812b27c63ccf73021db1e714db672999b5f1083..b11167121bb93ebf2b1a83f8c3ec7f0349bdbccf 100644 (file)
--- a/lily/include/dispatcher.hh
+++ b/lily/include/dispatcher.hh
@@ -39,6 +39,7 @@ class Dispatcher
 public:
   Dispatcher ();
   void broadcast (Stream_event *ev);
+  bool is_listened (Stream_event *ev);
   void add_listener (Listener, SCM event_class);
   void remove_listener (Listener, SCM event_class);
   void register_as_listener (Dispatcher *dist);