Direction start_end () const { return start_end_; }
};
-class Engraver_group : public Translator_group
+class Engraver_group : public Preinit<Engraver_group>, public Translator_group
{
protected:
vector<Announce_grob_info> announce_infos_;
void revert (SCM);
public:
DECLARE_CLASSNAME (Engraver_group);
+ void pre_init ();
Engraver_group ();
virtual void derived_mark () const;
void do_announces ();