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domitem.cpp Example File
^{itemviews/simpledommodel/domitem.cpp}

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    **
    ** This file is part of the documentation of the Qt Toolkit.
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    ** and appearing in the file LICENSE.GPL included in the packaging of
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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;
    }