KDChartPalette.h

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/* -*- Mode: C++ -*-
   KDChart - a multi-platform charting engine
   */

/****************************************************************************
 ** Copyright (C) 2001-2007 Klaralvdalens Datakonsult AB.  All rights reserved.
 **
 ** This file is part of the KD Chart library.
 **
 ** 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 commercial KD Chart licenses may use this file in
 ** accordance with the KD Chart 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.kdab.net/kdchart for
 **   information about KD Chart Commercial License Agreements.
 **
 ** Contact info@kdab.net 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();

    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

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