StyleAt
return FontList::Default()->StyleAt(family, index, _name, _face, _flags);
status_t StyleAt(font_family family, int32 index,
FontStyle* style = family->StyleAt(i);
FontStyle* StyleAt(int32 index) const;
return family->StyleAt(index);
return family->StyleAt(index);
style = FamilyAt(0)->StyleAt(0);