Grob *
Staff_symbol_referencer::get_staff_symbol (Grob *me)
{
- if (Staff_symbol::has_interface (me))
+ if (has_interface<Staff_symbol> (me))
return me;
SCM st = me->get_object ("staff-symbol");
- return Grob::unsmob (st);
+ return unsmob<Grob> (st);
}
Real
SCM
Staff_symbol_referencer::callback (SCM smob)
{
- Grob *me = Grob::unsmob (smob);
+ Grob *me = unsmob<Grob> (smob);
SCM pos = me->get_property ("staff-position");
Real off = 0.0;