- Qt 5.5
- Qt Widgets
- Simple DOM Model Example
- domitem.cpp Example File
- Qt 5.5.1 Reference Documentation

# domitem.cpp Example File

itemviews/simpledommodel/domitem.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
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    #include "domitem.h"

    #include <QtXml>

    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;
    }