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00001 /**************************************************************************** 00002 ** 00003 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). 00004 ** All rights reserved. 00005 ** Contact: Nokia Corporation (qt-info@nokia.com) 00006 ** 00007 ** This file is part of the examples of the Qt Toolkit. 00008 ** 00009 ** $QT_BEGIN_LICENSE:BSD$ 00010 ** You may use this file under the terms of the BSD license as follows: 00011 ** 00012 ** "Redistribution and use in source and binary forms, with or without 00013 ** modification, are permitted provided that the following conditions are 00014 ** met: 00015 ** * Redistributions of source code must retain the above copyright 00016 ** notice, this list of conditions and the following disclaimer. 00017 ** * Redistributions in binary form must reproduce the above copyright 00018 ** notice, this list of conditions and the following disclaimer in 00019 ** the documentation and/or other materials provided with the 00020 ** distribution. 00021 ** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor 00022 ** the names of its contributors may be used to endorse or promote 00023 ** products derived from this software without specific prior written 00024 ** permission. 00025 ** 00026 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00027 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00028 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 00029 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 00030 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 00031 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00032 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 00033 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 00034 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 00035 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00036 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." 00037 ** $QT_END_LICENSE$ 00038 ** 00039 ****************************************************************************/ 00040 00041 #include "treeitem.hpp" 00042 00043 TreeItem::TreeItem(const QList<QVariant> &data, TreeItem *parent) 00044 { 00045 parentItem = parent; 00046 itemData = data; 00047 } 00048 00049 TreeItem::TreeItem(const QString &data, TreeItem *parent) 00050 { 00051 parentItem = parent; 00052 itemData << data; 00053 } 00054 00055 TreeItem::~TreeItem() 00056 { 00057 qDeleteAll(childItems); 00058 } 00059 00060 void TreeItem::appendChild(TreeItem *item) 00061 { 00062 childItems.append(item); 00063 } 00064 00065 TreeItem *TreeItem::child(int row) 00066 { 00067 return childItems.value(row); 00068 } 00069 00070 int TreeItem::childCount() const 00071 { 00072 return childItems.count(); 00073 } 00074 00075 int TreeItem::columnCount() const 00076 { 00077 return itemData.count(); 00078 } 00079 00080 QVariant TreeItem::data(int column) const 00081 { 00082 return itemData.value(column); 00083 } 00084 00085 TreeItem *TreeItem::parent() 00086 { 00087 return parentItem; 00088 } 00089 00090 int TreeItem::row() const 00091 { 00092 if (parentItem) 00093 return parentItem->childItems.indexOf(const_cast<TreeItem*>(this)); 00094 return 0; 00095 } 00096 00097 void TreeItem::setIndex(QModelIndex index) 00098 { 00099 this->index = index; 00100 } 00101 00102 QModelIndex TreeItem::getIndex() const 00103 { 00104 return index; 00105 }