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# domitem.cpp Example File
itemviews/simpledommodel/domitem.cpp

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        **
        ** Copyright (C) 2005-2006 Trolltech AS. All rights reserved.
        **
        ** This file is part of the documentation of the Qt Toolkit.
        **
        ** This file may be used under the terms of the GNU General Public
        ** License version 2.0 as published by the Free Software Foundation
        ** and appearing in the file LICENSE.GPL included in the packaging of
        ** this file.  Please review the following information to ensure GNU
        ** General Public Licensing requirements will be met:
        ** http://www.trolltech.com/products/qt/opensource.html
        **
        ** If you are unsure which license is appropriate for your use, please
        ** review the following information:
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        #include <QtXml>

        #include "domitem.h"

        DomItem::DomItem(QDomNode &node, int row, DomItem *parent)
        {
            domNode = node;
            // Record the item's location within its parent.
            rowNumber = row;
            parentItem = parent;
        }

        DomItem::~DomItem()
        {
            QHash<int,DomItem*>::iterator it;
            for (it = childItems.begin(); it != childItems.end(); ++it)
                delete it.value();
        }

        QDomNode DomItem::node() const
        {
            return domNode;
        }

        DomItem *DomItem::parent()
        {
            return parentItem;
        }

        DomItem *DomItem::child(int i)
        {
            if (childItems.contains(i))
                return childItems[i];

            if (i >= 0 && i < domNode.childNodes().count()) {
                QDomNode childNode = domNode.childNodes().item(i);
                DomItem *childItem = new DomItem(childNode, i, this);
                childItems[i] = childItem;
                return childItem;
            }
            return 0;
        }

        int DomItem::row()
        {
            return rowNumber;
        }