/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** 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 QABSTRACTPROXYMODEL_H #define QABSTRACTPROXYMODEL_H #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Gui) #ifndef QT_NO_PROXYMODEL class QAbstractProxyModelPrivate; class QItemSelection; class Q_GUI_EXPORT QAbstractProxyModel : public QAbstractItemModel { Q_OBJECT public: QAbstractProxyModel(QObject *parent = 0); ~QAbstractProxyModel(); virtual void setSourceModel(QAbstractItemModel *sourceModel); QAbstractItemModel *sourceModel() const; virtual QModelIndex mapToSource(const QModelIndex &proxyIndex) const = 0; virtual QModelIndex mapFromSource(const QModelIndex &sourceIndex) const = 0; virtual QItemSelection mapSelectionToSource(const QItemSelection &selection) const; virtual QItemSelection mapSelectionFromSource(const QItemSelection &selection) const; bool submit(); void revert(); QVariant data(const QModelIndex &proxyIndex, int role = Qt::DisplayRole) const; QVariant headerData(int section, Qt::Orientation orientation, int role) const; QMap itemData(const QModelIndex &index) const; Qt::ItemFlags flags(const QModelIndex &index) const; bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole); bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, int role = Qt::EditRole); protected: QAbstractProxyModel(QAbstractProxyModelPrivate &, QObject *parent); private: Q_DECLARE_PRIVATE(QAbstractProxyModel) Q_DISABLE_COPY(QAbstractProxyModel) Q_PRIVATE_SLOT(d_func(), void _q_sourceModelDestroyed()) }; #endif // QT_NO_PROXYMODEL QT_END_NAMESPACE QT_END_HEADER #endif // QABSTRACTPROXYMODEL_H