public:
TRANSLATOR_DECLARATIONS (Vertical_align_engraver);
- DECLARE_ACKNOWLEDGER (axis_group);
+ void acknowledge_axis_group (Grob_info);
protected:
virtual void derived_mark () const;
""
);
-Vertical_align_engraver::Vertical_align_engraver ()
+Vertical_align_engraver::Vertical_align_engraver (Context *c)
+ : Engraver (c)
{
valign_ = 0;
id_to_group_hashtab_ = SCM_EOL;