opencv - 将turtle和opencv视频窗口拼接在一起

Question

我有一个程序可以同时打开海龟窗口和 opencv 视频窗口。我想一起调整 2 个窗口，或者将它们水平缝合。我怎样才能做到这一点？

class PrettyWidget(QtGui.QWidget):

    def __init__(self):
        super(PrettyWidget, self).__init__()
        self.initUI()

    def initUI(self):
        self.setGeometry(500, 100, 500, 500)
        self.setWindowTitle('')
        btn = QtGui.QPushButton('Please select video', self)

        btn.resize(btn.sizeHint())
        btn.clicked.connect(self.SingleBrowse)
        btn.move(150, 200)
        self.show()


    def SingleBrowse(self):
        video_path = QtGui.QFileDialog.getOpenFileName(self,'Single File',"./")
        
        video = cv2.VideoCapture(video_path)
        preprocess = preprocessing(config,"Occupancy Grid Matrix") # this makes turtle window having ogm
        while(True):

                ret,frame = video.read()
                if frame is None:
                    break
                cv2.imshow("",frame)
                cv2.waitKey(1)

我希望海龟窗口和 opencv 窗口一起显示在 1 个窗口中，而不是手动调整 2 个窗口以位于屏幕中心。