def showResultAndFit(self, **kwargs):
        """Calls showResults and showFit."""
        fig = pg.plt.figure()
        ax = fig.add_subplot(1, 2, 1)

        self.showResult(ax=ax, model=self.model, **kwargs)

        ax1 = fig.add_subplot(2, 2, 2)
        ax2 = fig.add_subplot(2, 2, 4)

        self.showFit(axs=[ax1, ax2], **kwargs)

        fig.tight_layout()
        return fig