/**************************************************************************** ** ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). ** Contact: Qt Software Information (qt-info@nokia.com) ** ** This file is part of the QtSql 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 either Technology Preview License Agreement or the ** Beta Release License Agreement. ** ** 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 1.0, 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: http://www.gnu.org/copyleft/gpl.html. ** ** If you are unsure which license is appropriate for your use, please ** contact the sales department at qt-sales@nokia.com. ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QSQLQUERYMODEL_H #define QSQLQUERYMODEL_H #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_MODULE(Sql) class QSqlQueryModelPrivate; class QSqlError; class QSqlRecord; class QSqlQuery; class Q_SQL_EXPORT QSqlQueryModel: public QAbstractTableModel { Q_OBJECT Q_DECLARE_PRIVATE(QSqlQueryModel) public: explicit QSqlQueryModel(QObject *parent = 0); virtual ~QSqlQueryModel(); int rowCount(const QModelIndex &parent = QModelIndex()) const; int columnCount(const QModelIndex &parent = QModelIndex()) const; QSqlRecord record(int row) const; QSqlRecord record() const; QVariant data(const QModelIndex &item, int role = Qt::DisplayRole) const; 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); bool insertColumns(int column, int count, const QModelIndex &parent = QModelIndex()); bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex()); void setQuery(const QSqlQuery &query); void setQuery(const QString &query, const QSqlDatabase &db = QSqlDatabase()); QSqlQuery query() const; virtual void clear(); QSqlError lastError() const; void fetchMore(const QModelIndex &parent = QModelIndex()); bool canFetchMore(const QModelIndex &parent = QModelIndex()) const; protected: virtual void queryChange(); QModelIndex indexInQuery(const QModelIndex &item) const; void setLastError(const QSqlError &error); QSqlQueryModel(QSqlQueryModelPrivate &dd, QObject *parent = 0); }; QT_END_NAMESPACE QT_END_HEADER #endif // QSQLQUERYMODEL_H