/****************************************************************************
** $Id: qt/src/kernel/qimage_p.h   2.3.7   edited 2002-09-12 $
**
** Declaration of QImageSmoothScaler class
**
** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** 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
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
**   information about Qt Commercial License Agreements.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef QIMAGE_P_H
#define QIMAGE_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists for the convenience
// of qapplication_qws.cpp and qwidget_qws.cpp.
// This header file may change from version to version without notice,
// or even be removed.
//
// We mean it.
//
//
#ifndef QT_H
#endif // QT_H

class QImage;

#ifndef QT_NO_IMAGE_SMOOTHSCALE
class QImageSmoothScalerPrivate;
class QImageSmoothScaler
{
public:
    QImageSmoothScaler(const int w, const int h, const QImage &src);
    QImageSmoothScaler(const int srcWidth, const int srcHeight,
	const char *parameters);

    virtual ~QImageSmoothScaler(void);

    QImage  scale();

protected:
    int scaledWidth(void) const;

private:
    QImageSmoothScalerPrivate	*d;
    virtual QRgb* scanLine(const int line = 0, const QImage *src = 0);
};
#endif // QT_NO_IMAGE_SMOOTHSCALE

#endif // QIMAGE_P_H
