flowtools.py 文件源码

def __init__(self, parent=None):
        super(MplWidget, self).__init__(parent)

        self.figure = Figure()

        self.ax = self.figure.add_subplot(111)
        self.canvas = FigureCanvas(self.figure)
        self.toolbar = NavigationToolbar(self.canvas, self)

        layout = QtGui.QVBoxLayout()
        layout.addWidget(self.toolbar)
        layout.addWidget(self.canvas)
        self.setLayout(layout)

        self.cb = None
        self.im = None
        self.imsz = None