/****************************************************************************
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 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 GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

#ifndef QPLUGINLOADER_H
#define QPLUGINLOADER_H

#include <QtCore/qobject.h>

#ifndef QT_NO_LIBRARY

QT_BEGIN_HEADER

QT_MODULE(Core)

class QLibraryPrivate;

class Q_CORE_EXPORT QPluginLoader : public QObject
{
    Q_OBJECT
    Q_PROPERTY(QString fileName READ fileName WRITE setFileName)
public:
    explicit QPluginLoader(QObject *parent = 0);
    explicit QPluginLoader(const QString &fileName, QObject *parent = 0);
    ~QPluginLoader();

    QObject *instance();

    static QObjectList staticInstances();

    bool load();
    bool unload();
    bool isLoaded() const;

    void setFileName(const QString &fileName);
    QString fileName() const;

    QString errorString() const;
private:
    QLibraryPrivate *d;
    bool did_load;
    Q_DISABLE_COPY(QPluginLoader)
};


QT_END_HEADER

#endif // QT_NO_LIBRARY

#endif //QPLUGINLOADER_H
