KDChartPalette.h

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/****************************************************************************
** Copyright (C) 2001-2020 Klaralvdalens Datakonsult AB.  All rights reserved.
**
** This file is part of the KD Chart library.
**
** Licensees holding valid commercial KD Chart licenses may use this file in
** accordance with the KD Chart Commercial License Agreement provided with
** the Software.
**
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 and version 3 as published by the
** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** Contact info@kdab.com if any conditions of this licensing are not
** clear to you.
**
**********************************************************************/

#ifndef __KDCHART_PALETTE_H__
#define __KDCHART_PALETTE_H__

#include <QObject>
#include <QBrush>
#include "KDChartGlobal.h"

namespace KDChart {

class KDCHART_EXPORT Palette: public QObject
{
    Q_OBJECT
public:
    explicit Palette( QObject *parent  = 0 );
    Palette( const Palette& );
    Palette &operator= ( const Palette & );

    ~Palette() override;

    static const Palette& defaultPalette();
    static const Palette& subduedPalette();
    static const Palette& rainbowPalette();

    bool isValid() const;

    int size() const;

    void addBrush( const QBrush & brush, int position = -1 );

    QBrush getBrush( int position ) const;

    void removeBrush( int position );

Q_SIGNALS:
    void changed();

private:
    KDCHART_DECLARE_PRIVATE_BASE_VALUE( Palette )
};

}

KDCHART_DECLARE_SWAP_SPECIALISATION( KDChart::Palette )

#endif