Method init

src/backend/worksheet/plots/cartesian/XYCurve.cpp:69–179

XYCurve::~XYCurve() = default;

void XYCurve::init(bool loading) {
	Q_D(XYCurve);

	// line
	d->line = new Line(QStringLiteral("line"));
	d->line->setCreateXmlElement(false);
	d->line->setHidden(true);
	addChild(d->line);
	connect(d->line, &Line::updatePixmapRequested, [=] {
		d->updatePixmap();
		Q_EMIT appearanceChanged();
	});
	connect(d->line, &Line::updateRequested, [=] {
		d->recalcShapeAndBoundingRect();
		Q_EMIT appearanceChanged();
	});

	// drop line
	d->dropLine = new Line(QStringLiteral("dropLine"));
	d->dropLine->setPrefix(QStringLiteral("DropLine"));
	d->dropLine->setHidden(true);
	addChild(d->dropLine);
	connect(d->dropLine, &Line::dropLineTypeChanged, [=] {
		d->updateDropLines();
	});
	connect(d->dropLine, &Line::updatePixmapRequested, [=] {
		d->updatePixmap();
	});
	connect(d->dropLine, &Line::updateRequested, [=] {
		d->recalcShapeAndBoundingRect();
	});

	// symbol
	d->symbol = new Symbol(QStringLiteral("symbol"));
	addChild(d->symbol);
	d->symbol->setHidden(true);
	connect(d->symbol, &Symbol::updateRequested, [=] {
		d->updateSymbols();
		Q_EMIT appearanceChanged();
	});
	connect(d->symbol, &Symbol::updatePixmapRequested, [=] {
		d->updatePixmap();
		Q_EMIT appearanceChanged();
	});

	// Background/Filling
	d->background = new Background(QStringLiteral("background"));
	d->background->setPrefix(QStringLiteral("Filling"));
	d->background->setPositionAvailable(true);
	addChild(d->background);
	d->background->setHidden(true);

	connect(d->background, &Background::updateRequested, [=] {
		d->updatePixmap();
	});
	connect(d->background, &Background::updatePositionRequested, [=] {
		d->updateFilling();
	});