mplcanvas.py 文件源码

def __init__(self, parent=None, width=5, height=4, dpi=100):
        fig = Figure(figsize=(width, height), dpi=dpi)
        # Use smaller labels
        rcParams['axes.labelsize'] = 'small'
        rcParams['xtick.labelsize'] = 'small'
        rcParams['ytick.labelsize'] = 'small'
        self.axes = fig.add_axes([0.15, 0.15, 0.85, 0.85])
        FigureCanvas.__init__(self, fig)
        self.setParent(parent)
        self.setFocusPolicy(QtCore.Qt.ClickFocus)
        self.setFocus()
        fig.patch.set_alpha(0)