/*
 * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
 *
 * This file is part of the KD Chart library.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#ifndef PRINTINGPARAMETERS_H
#define PRINTINGPARAMETERS_H

#include <QDebug>
#include <QPen>

//
//  W A R N I N G
//  -------------
//
// This file is not part of the KD Chart API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

namespace KChart
{
/**
 * PrintingParameters stores the scale factor which lines has to been scaled with when printing.
 * It's essentially printer's logical DPI / widget's logical DPI
 * \internal
 */
class PrintingParameters
{
public:
    static qreal scaleFactor();
    static void setScaleFactor(const qreal scaleFactor);
    static void resetScaleFactor();
    static QPen scalePen(const QPen &pen);

private:
    PrintingParameters();
    static PrintingParameters *instance();

    qreal m_scaleFactor;
};
}

#endif
