/******************************************************************************** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (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 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 QSQLTABLEMODEL_H#define QSQLTABLEMODEL_H#include <QtSql/qsqldatabase.h>#include <QtSql/qsqlquerymodel.h>QT_BEGIN_HEADERQT_BEGIN_NAMESPACEQT_MODULE(Sql)class QSqlTableModelPrivate;class QSqlRecord;class QSqlField;class QSqlIndex;class Q_SQL_EXPORT QSqlTableModel: public QSqlQueryModel{ Q_OBJECT Q_DECLARE_PRIVATE(QSqlTableModel)public: enum EditStrategy {OnFieldChange, OnRowChange, OnManualSubmit}; explicit QSqlTableModel(QObject *parent = 0, QSqlDatabase db = QSqlDatabase()); virtual ~QSqlTableModel(); virtual bool select(); virtual void setTable(const QString &tableName); QString tableName() const; Qt::ItemFlags flags(const QModelIndex &index) const; QVariant data(const QModelIndex &idx, 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 isDirty(const QModelIndex &index) const; void clear(); virtual void setEditStrategy(EditStrategy strategy); EditStrategy editStrategy() const; QSqlIndex primaryKey() const; QSqlDatabase database() const; int fieldIndex(const QString &fieldName) const; void sort(int column, Qt::SortOrder order); virtual void setSort(int column, Qt::SortOrder order); QString filter() const; virtual void setFilter(const QString &filter); int rowCount(const QModelIndex &parent = QModelIndex()) const; bool removeColumns(int column, int count, const QModelIndex &parent = QModelIndex()); bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()); bool insertRecord(int row, const QSqlRecord &record); bool setRecord(int row, const QSqlRecord &record); virtual void revertRow(int row);public Q_SLOTS: bool submit(); void revert(); bool submitAll(); void revertAll();Q_SIGNALS: void primeInsert(int row, QSqlRecord &record); void beforeInsert(QSqlRecord &record); void beforeUpdate(int row, QSqlRecord &record); void beforeDelete(int row);protected: QSqlTableModel(QSqlTableModelPrivate &dd, QObject *parent = 0, QSqlDatabase db = QSqlDatabase()); virtual bool updateRowInTable(int row, const QSqlRecord &values); virtual bool insertRowIntoTable(const QSqlRecord &values); virtual bool deleteRowFromTable(int row); virtual QString orderByClause() const; virtual QString selectStatement() const; void setPrimaryKey(const QSqlIndex &key); void setQuery(const QSqlQuery &query); QModelIndex indexInQuery(const QModelIndex &item) const;};QT_END_NAMESPACEQT_END_HEADER#endif // QSQLTABLEMODEL_H