public: class QPolygonF __thiscall QGraphicsItem::mapFromItem(class QGraphicsItem const *, class QRectF const &)const

Mangled name

?mapFromItem@QGraphicsItem@@QBE?AVQPolygonF@@PBV1@ABVQRectF@@@Z

Exported by

size	filename	version
4297216	Qt5Widgets.dll	5.1.0.0