(c) 1997--2005 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
+
#include "context.hh"
#include "paper-column.hh"
#include "align-interface.hh"
{
Spanner *valign_;
bool qualifies (Grob_info) const;
+
public:
TRANSLATOR_DECLARATIONS (Vertical_align_engraver);
+
protected:
virtual void acknowledge_grob (Grob_info);
virtual void process_music ();