homography.py 文件源码

def __init__(self, parent):
        super(HomographyView, self).__init__(parent)
        self.cursor_default = QtGui.QCursor(Qt.CrossCursor)
        self.cursor_hover = QtGui.QCursor(Qt.OpenHandCursor)
        self.cursor_drag = QtGui.QCursor(Qt.ClosedHandCursor)

        self.image_loaded = False

        self.status_label = None