qsqlquerymodel.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 QtSql module of the Qt Toolkit.
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- ** accordance with the Qt Commercial License Agreement provided with the
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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
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- #ifndef QSQLQUERYMODEL_H
- #define QSQLQUERYMODEL_H
- #include <QtCore/qabstractitemmodel.h>
- #include <QtSql/qsqldatabase.h>
- 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