UpScrollArrow
UpScrollArrow::UpScrollArrow(BRect frame)
UpScrollArrow::~UpScrollArrow()
UpScrollArrow::Draw(BRect updateRect)
UpScrollArrow::MouseDown(BPoint where)
UpScrollArrow(BRect frame);
virtual ~UpScrollArrow();
fBeginScrollArrow = new UpScrollArrow(