Home · All Classes · Main Classes · Grouped Classes · Modules · Functions

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

 /****************************************************************************
 **
 ** Copyright (C) 2005-2008 Trolltech ASA. 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 versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file.  Alternatively you may (at
** your option) use any later version of the GNU General Public
** License if such license has been publicly approved by Trolltech ASA
** (or its successors, if any) and the KDE Free Qt Foundation. In
** addition, as a special exception, Trolltech gives you certain
** additional rights. These rights are described in the Trolltech GPL
** Exception version 1.2, which can be found at
** http://www.trolltech.com/products/qt/gplexception/ and in the file
** GPL_EXCEPTION.txt in this package.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/. If
** you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at [email protected].
**
** In addition, as a special exception, Trolltech, as the sole
** copyright holder for Qt Designer, grants users of the Qt/Eclipse
** Integration plug-in the right for the Qt/Eclipse Integration to
** link to functionality provided by Qt Designer and its related
** libraries.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly
** granted herein.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ****************************************************************************/

 #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;
 }