def setXLabel (self, xlabel):
        self.xlabel.setText (xlabel)
        self.labels.draw (self.xlabel)
        if self.canvas:
            deltaY = self.xlabel.height - self.settings.xLabelSpace
            self.canvas.move (0, deltaY)
            self.canvas.changeSize (0, -deltaY)
dataset/ETHPy150Open dotskapes/dotSkapes/modules/savage/graph/base.py/BaseGraph.setXLabel/operator `+` -> `-`