qproxymodel.h
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
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- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
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- ** GNU General Public License Usage
- ** Alternatively, 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 file LICENSE.GPL included in
- ** the packaging of this file. Please review the following information
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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) const;
- QModelIndex parent(const QModelIndex &child) const;
- int rowCount(const QModelIndex &parent) const;
- int columnCount(const QModelIndex &parent) const;
- bool hasChildren(const QModelIndex &parent) const;
- QVariant data(const QModelIndex &index, int role) const;
- bool setData(const QModelIndex &index, const QVariant &value, int role);
- QVariant headerData(int section, Qt::Orientation orientation, int role) const;
- bool setHeaderData(int section, Qt::Orientation orientation, const QVariant &value,
- int role);
- 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);
- bool insertColumns(int column, int count, const QModelIndex &parent);
- void fetchMore(const QModelIndex &parent);
- Qt::ItemFlags flags(const QModelIndex &index) const;
- void sort(int column, Qt::SortOrder order);
- QModelIndexList match(const QModelIndex &start, int role, const QVariant &value,
- int hits, Qt::MatchFlags flags) 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