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qt3/src/tools/qlibrary.h

87 lines
2.6 KiB

/****************************************************************************
**
** Definition of QLibrary class
**
** Created : 000101
**
** Copyright (C) 2000-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the tools module of the Qt GUI Toolkit.
**
** 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 files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free Qt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at sales@trolltech.com.
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QLIBRARY_H
#define QLIBRARY_H
#ifndef QT_H
#include "qstring.h"
#endif // QT_H
#ifndef QT_NO_LIBRARY
class QLibraryPrivate;
class Q_EXPORT QLibrary
{
public:
QLibrary( const QString& filename );
virtual ~QLibrary();
void *resolve( const char* );
static void *resolve( const QString &filename, const char * );
bool load();
virtual bool unload();
bool isLoaded() const;
bool autoUnload() const;
void setAutoUnload( bool enable );
QString library() const;
private:
QLibraryPrivate *d;
QString libfile;
uint aunload : 1;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QLibrary( const QLibrary & );
QLibrary &operator=( const QLibrary & );
#endif
};
#define Q_DEFINED_QLIBRARY
#include "qwinexport.h"
#endif //QT_NO_LIBRARY
#endif //QLIBRARY_H