/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QTREEWIDGETITEMITERATOR_P_H #define QTREEWIDGETITEMITERATOR_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include #ifndef QT_NO_TREEWIDGET #include "qtreewidgetitemiterator.h" QT_BEGIN_NAMESPACE class QTreeModel; class QTreeWidgetItem; class QTreeWidgetItemIteratorPrivate { Q_DECLARE_PUBLIC(QTreeWidgetItemIterator) public: QTreeWidgetItemIteratorPrivate(QTreeWidgetItemIterator *q, QTreeModel *model) : m_currentIndex(0), m_model(model), q_ptr(q) { } QTreeWidgetItemIteratorPrivate(const QTreeWidgetItemIteratorPrivate& other) : m_currentIndex(other.m_currentIndex), m_model(other.m_model), m_parentIndex(other.m_parentIndex) { } QTreeWidgetItemIteratorPrivate &operator=(const QTreeWidgetItemIteratorPrivate& other) { m_currentIndex = other.m_currentIndex; m_parentIndex = other.m_parentIndex; m_model = other.m_model; return (*this); } ~QTreeWidgetItemIteratorPrivate() { } QTreeWidgetItem* nextSibling(const QTreeWidgetItem* item) const; void ensureValidIterator(const QTreeWidgetItem *itemToBeRemoved); QTreeWidgetItem *next(const QTreeWidgetItem *current); QTreeWidgetItem *previous(const QTreeWidgetItem *current); private: int m_currentIndex; QTreeModel *m_model; // This iterator class should not have ownership of the model. QStack m_parentIndex; QTreeWidgetItemIterator *q_ptr; }; QT_END_NAMESPACE #endif // QT_NO_TREEWIDGET #endif //QTREEWIDGETITEMITERATOR_P_H