HYTOS

    def shape(self):

        """return shape for non-rectangle shape"""

        path = None

        if self.isCreated:

            stroke = QPainterPathStroker()

            stroke.setWidth(10)

            return stroke.createStroke(self.path())

        else:

            polygon = QPolygon()

            for pt in self._vertices:

                polygon.append(QPointF(pt[0], pt[1]))

            path = QPainterPath()

            path.addPolygon(polygon)

        return path