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Diffstat (limited to 'qtinterface/qt4/Qt/qsqlquerymodel.h')
-rw-r--r-- | qtinterface/qt4/Qt/qsqlquerymodel.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/qtinterface/qt4/Qt/qsqlquerymodel.h b/qtinterface/qt4/Qt/qsqlquerymodel.h new file mode 100644 index 0000000..97081dd --- /dev/null +++ b/qtinterface/qt4/Qt/qsqlquerymodel.h @@ -0,0 +1,105 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial Usage +** Licensees holding valid Qt Commercial licenses may use this file in +** 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. +** +** 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. +** +** 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 have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 |