Method loadThemeConfig

src/backend/worksheet/plots/cartesian/XYCurve.cpp:3167–3209

############################################################################## ######################### Theme management ################################## ##############################################################################

// #########################  Theme management ##################################
// ##############################################################################
void XYCurve::loadThemeConfig(const KConfig& config) {
	KConfigGroup group = config.group(QStringLiteral("XYCurve"));

	Q_D(XYCurve);
	const auto* plot = d->m_plot;
	const int index = plot->curveChildIndex(this);
	const QColor themeColor = plot->themeColorPalette(index);

	d->suppressRecalc = true;

	d->line->loadThemeConfig(group, themeColor);
	d->dropLine->loadThemeConfig(group, themeColor);
	d->symbol->loadThemeConfig(group, themeColor);
	d->background->loadThemeConfig(group);
	d->errorBar->loadThemeConfig(group, themeColor);

	// line
	// Check if the plot's theme is "Sparkline"
	if (plot->theme() == QLatin1String("Sparkline")) {
		// Check if the plot's name is "add-sparkline"
		if (plot->name() == QLatin1String("add-sparkline"))
			// Set line color based on dark or light mode
			d->line->setColor(GuiTools::isDarkMode() ? Qt::white : Qt::black);
		else
			// Set line color based on background color lightness
			d->line->setColor(d->background->firstColor().lightness() > 125 ? Qt::black : Qt::white);
	}
	// Values
	this->setValuesOpacity(group.readEntry(QStringLiteral("ValuesOpacity"), 1.0));
	this->setValuesColor(group.readEntry(QStringLiteral("ValuesColor"), themeColor));

	// margins, activate for XYCurve only, not for analysis curves
	if (type() == AspectType::XYCurve && plot->theme() == QLatin1String("Tufte")) {
		if (d->xColumn && d->xColumn->rowCount() < 100) {
			setRugEnabled(true);
			setRugOrientation(WorksheetElement::Orientation::Both);
		}
	} else
		setRugEnabled(false);

	d->suppressRecalc = false;
	d->recalcShapeAndBoundingRect();
}

void XYCurve::saveThemeConfig(const KConfig& config) {
	KConfigGroup group = config.group(QStringLiteral("XYCurve"));