# Pastebin 5jk8yjZy
QtmlObjectList::QtmlObjectList( QtmlObjectList &&other ) noexcept
	: QList<QtmlObject>( std::move(other) )
	, qp(other.qp)
	, p_Indent(other.p_Indent)
	, q_Indent(other.q_Indent)
	, yl(other.yl)
{
	if ( yl.isEmpty() ) { return; }
	const qint32 y( this->y() );
	if ( y < 0 || y > qp->m_ObjectList.length() ) {
		if ( yl.last() != other.y() ) {
			yl << other.y();
		}
	} else if ( yl.last() != y ) {
		yl << y;
	}
	this->updateNodes();
}
QtmlObjectList::QtmlObjectList( const QtmlObjectList &other )
	: QList<QtmlObject>(other)
	, qp(other.qp)
	, p_Indent(other.p_Indent)
	, q_Indent(other.q_Indent)
	, yl(other.yl)
{
	if ( yl.isEmpty() ) { return; }
	const qint32 y( other.y() );
	if ( yl.last() != y ) {
		yl << y;
	}
	this->updateNodes();
}
QtmlObjectList &QtmlObjectList::operator=( QtmlObjectList &&other ) noexcept
{
	QList<QtmlObject>::operator=( std::move(other) );
	qp = other.qp;
	p_Indent = other.p_Indent;
	q_Indent = other.q_Indent;
	yl = other.yl;

	if ( yl.isEmpty() ) { return *this; }
	const qint32 y( this->y() );
	if ( yl.last() != y ) {
		yl << y;
	}
	this->updateNodes();

	return *this;
}
QtmlObjectList& QtmlObjectList::operator=( const QtmlObjectList& other )
{
	QList<QtmlObject>::operator=(other);
	qp = other.qp;
	p_Indent = other.p_Indent;
	q_Indent = other.q_Indent;
	yl = other.yl;

	if ( yl.isEmpty() ) { return *this; }
	const qint32 y( other.y() );
	if ( yl.last() != y ) {
		yl << y;
	}
	this->updateNodes();

	return *this;
}
void QtmlObjectList::updateNodes()
{
	switch ( yl.length() ) {
	case 0:
	case 1:
		return;
	case 2: {
		int p = yl.first();
		int q = yl.last();
		if ( qp->m_YNodeConstructs.contains(p) ) {
			qp->m_RemoveConstructs.append(p);
			qp->m_AddConstructs   .append(q);
		}
		if ( qp->m_YNodeDeclarations.contains(p) ) {
			qp->m_RemoveDeclarations.append(p);
			qp->m_AddDeclarations   .append(q);
		}
		if ( qp->m_YNodeErrors.contains(p) ) {
			qp->m_RemoveErrors.append(p);
			qp->m_AddErrors   .append(q);
		}
		return;
	}
	default: {
		int p = yl.first();
		int o = yl.at( yl.length() - 2 );
		int q = yl.last();
		if ( qp->m_YNodeConstructs.contains(p) ) {
			qp->m_AddConstructs.removeOne(o);
			qp->m_AddConstructs.append(q);
		}
		if ( qp->m_YNodeDeclarations.contains(p) ) {
			qp->m_AddDeclarations.removeOne(o);
			qp->m_AddDeclarations.append(q);
		}
		if ( qp->m_YNodeErrors.contains(p) ) {
			qp->m_AddErrors.removeOne(o);
			qp->m_AddErrors.append(q);
		}

	}
	}
}