void MainWindow::setupInsetLayoutTest(QCustomPlot *customPlot)
{
	customPlot->addLayer("insetLayer");
	customPlot->setCurrentLayer("insetLayer");
	QCPAxisRect *insetAxRect = new QCPAxisRect(customPlot);
	insetAxRect->setMinimumSize(300, 250);
	customPlot->axisRect(0)->insetLayout()->addElement(insetAxRect, Qt::AlignRight|Qt::AlignTop);
	insetAxRect->setupFullAxesBox(true);
	insetAxRect->setBackground(QBrush(QColor(240, 240, 240)));
}
void MainWindow::setupMultiAxisRectInteractions(QCustomPlot *customPlot)
{
	QCPAxisRect *r1 = new QCPAxisRect(customPlot);
	customPlot->plotLayout()->addElement(1, 0, r1);
	QCPAxisRect *r2 = new QCPAxisRect(customPlot);
	customPlot->plotLayout()->addElement(0, 1, r2);
	QCPAxisRect *r3 = new QCPAxisRect(customPlot);
	customPlot->plotLayout()->addElement(1, 1, r3);

	QCPAxisRect *inset = new QCPAxisRect(customPlot);
	inset->setMinimumSize(170, 120);
	inset->setupFullAxesBox(true);
	foreach (QCPAxis *ax, inset->axes())
		ax->setAutoTickCount(3);
	r3->insetLayout()->addElement(inset, Qt::AlignRight|Qt::AlignTop);

	connect(mCustomPlot, SIGNAL(mouseMove(QMouseEvent*)), this, SLOT(setupMultiAxisRectInteractionsMouseMove(QMouseEvent*)));
}