HYTOS

            '''

            radian = round(math.radians(abs(self.angle)), 2)

            if radian == 1.57 or radian == 4.71:

                for text_info in self.textInfoList:

                    text_info.setAngle(radian)  # 360 degree == 6.28319 radian

                    width = text_info.getW()

                    height = text_info.getH()

                    text_info.setW(height)  # SWAP

                    text_info.setH(width)  # SWAP