def __init__(self, parent=None):
"""Initialize widget and add figure canvas."""
super(MplWidget, self).__init__(parent)
self.canvas = MplCanvas()
self.vbl = _QVBoxLayout()
self.vbl.addWidget(self.canvas)
self.toolbar = _Toolbar(self.canvas, self)
self.vbl.addWidget(self.toolbar)
self.setLayout(self.vbl)
def __init__(self, parent=None):
"""Add figure canvas to layout."""
super().__init__(parent)
self.figure = _Figure()
self.canvas = _FigureCanvas(self.figure)
self.ax = self.figure.add_subplot(111)
_layout = QtWidgets.QVBoxLayout()
_layout.addWidget(self.canvas)
self.toolbar = _Toolbar(self.canvas, self)
_layout.addWidget(self.toolbar)
self.setLayout(_layout)