Method setRange

src/backend/worksheet/plots/cartesian/CartesianPlot.cpp:1421–1438

};

void CartesianPlot::setRange(const Dimension dim, const int index, const Range<double>& range) {
	Q_D(CartesianPlot);
	DEBUG(Q_FUNC_INFO << ", range = " << range.toStdString() << ", auto scale = " << range.autoScale())

	if (range.start() == range.end()) {
		// User entered invalid range
		Q_EMIT rangeChanged(dim, index, this->range(dim, index)); // Feedback
		return;
	}

	auto r = d->checkRange(range);
	if (index >= 0 && index < rangeCount(dim) && r.finite() && r != d->rangeConst(dim, index)) {
		exec(new CartesianPlotSetRangeIndexCmd(d, dim, r, index));
	} else if (index < 0 || index >= rangeCount(dim))
		DEBUG(Q_FUNC_INFO << QStringLiteral("Warning: wrong index: %1").arg(index).toStdString());

	DEBUG(Q_FUNC_INFO << ", DONE. range = " << range.toStdString() << ", auto scale = " << range.autoScale())
}

const Range<double>& CartesianPlot::dataRange(const Dimension dim, int index) {
	if (index == -1)