/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
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** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the QtGui module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
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** file. Please review the following information to ensure the GNU Lesser | |
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** 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. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
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** Other Usage | |
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** $QT_END_LICENSE$ | |
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****************************************************************************/ | |
#ifndef QPROXYMODEL_H | |
#define QPROXYMODEL_H | |
#include <QtCore/qabstractitemmodel.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Gui) | |
#ifndef QT_NO_PROXYMODEL | |
class QProxyModelPrivate; | |
class Q_GUI_EXPORT QProxyModel : public QAbstractItemModel | |
{ | |
Q_OBJECT | |
public: | |
explicit QProxyModel(QObject *parent = 0); | |
~QProxyModel(); | |
virtual void setModel(QAbstractItemModel *model); | |
QAbstractItemModel *model() const; | |
// implementing model interface | |
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const; | |
QModelIndex parent(const QModelIndex &child) const; | |
int rowCount(const QModelIndex &parent = QModelIndex()) const; | |
int columnCount(const QModelIndex &parent = QModelIndex()) const; | |
bool hasChildren(const QModelIndex &parent = QModelIndex()) const; | |
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const; | |
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole); | |
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const; | |
bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value, | |
int role = Qt::EditRole); | |
QStringList mimeTypes() const; | |
QMimeData *mimeData(const QModelIndexList &indexes) const; | |
bool dropMimeData(const QMimeData *data, Qt::DropAction action, | |
int row, int column, const QModelIndex &parent); | |
Qt::DropActions supportedDropActions() const; | |
bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()); | |
bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex()); | |
void fetchMore(const QModelIndex &parent); | |
Qt::ItemFlags flags(const QModelIndex &index) const; | |
void sort(int column, Qt::SortOrder order = Qt::AscendingOrder); | |
QModelIndexList match(const QModelIndex &start, int role, const QVariant &value, | |
int hits = 1, Qt::MatchFlags flags = | |
Qt::MatchFlags(Qt::MatchStartsWith|Qt::MatchWrap)) const; | |
QSize span(const QModelIndex &index) const; | |
bool submit(); | |
void revert(); | |
#ifdef Q_NO_USING_KEYWORD | |
inline QObject *parent() const { return QObject::parent(); } | |
#else | |
using QObject::parent; | |
#endif | |
protected: | |
QProxyModel(QProxyModelPrivate &, QObject *parent = 0); | |
QModelIndex setProxyModel(const QModelIndex &source_index) const; | |
QModelIndex setSourceModel(const QModelIndex &proxy_index) const; | |
void connectToModel(const QAbstractItemModel *model) const; | |
void disconnectFromModel(const QAbstractItemModel *model) const; | |
private: | |
Q_DECLARE_PRIVATE(QProxyModel) | |
Q_DISABLE_COPY(QProxyModel) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceDataChanged(const QModelIndex&,const QModelIndex&)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeInserted(const QModelIndex&,int,int)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsInserted(const QModelIndex&,int,int)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsAboutToBeRemoved(const QModelIndex&,int,int)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceRowsRemoved(const QModelIndex&,int,int)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeInserted(const QModelIndex&,int,int)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsInserted(const QModelIndex&,int,int)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsAboutToBeRemoved(const QModelIndex&,int,int)) | |
Q_PRIVATE_SLOT(d_func(), void _q_sourceColumnsRemoved(const QModelIndex&,int,int)) | |
}; | |
#endif // QT_NO_PROXYMODEL | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // QPROXYMODEL_H |