Issue 4899/3: Revert "Issue 4885/2: Let ADD_ACKNOWLEDGER state actual classes"

[lilypond.git] / lily / include / gregorian-ligature-engraver.hh

diff --git a/lily/include/gregorian-ligature-engraver.hh b/lily/include/gregorian-ligature-engraver.hh
index 5aea42662b29bd909471a9469b216ba097c222c1..e1adc3c6434ebaf5a4a559bb47d921fb564b5150 100644 (file)
--- a/lily/include/gregorian-ligature-engraver.hh
+++ b/lily/include/gregorian-ligature-engraver.hh
@@ -29,6 +29,8 @@ public:
   // no TRANSLATOR_DECLARATIONS (Gregorian_ligature_engraver) needed
   // since this class is abstract
 
+  TRANSLATOR_INHERIT(Coherent_ligature_engraver);
+  DECLARE_TRANSLATOR_CALLBACKS (Gregorian_ligature_engraver);
 protected:
   Gregorian_ligature_engraver ();