KissCount/lib/libkdchart/src/Ternary/KDChartAbstractTernaryDiagram.h

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/****************************************************************************
** Copyright (C) 2001-2011 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 KDCHARTABSTRACTTERNARYDIAGRAM_H
#define KDCHARTABSTRACTTERNARYDIAGRAM_H
#include "../KDChartAbstractDiagram.h"
#include "KDChartTernaryAxis.h"
namespace KDChart {
class TernaryCoordinatePlane;
class TernaryAxis;
/**
* @brief Base class for diagrams based on a ternary coordinate plane.
*/
class KDCHART_EXPORT AbstractTernaryDiagram : public AbstractDiagram
{
Q_OBJECT
Q_DISABLE_COPY( AbstractTernaryDiagram )
KDCHART_DECLARE_DERIVED_DIAGRAM( AbstractTernaryDiagram,
TernaryCoordinatePlane )
public:
explicit AbstractTernaryDiagram ( QWidget* parent = 0,
TernaryCoordinatePlane* plane = 0 );
virtual ~AbstractTernaryDiagram();
virtual void resize (const QSizeF &area) = 0;
virtual void paint (PaintContext *paintContext);
virtual void addAxis( TernaryAxis* axis );
virtual void takeAxis( TernaryAxis* axis );
virtual TernaryAxisList axes () const;
protected:
virtual const QPair< QPointF, QPointF > calculateDataBoundaries () const = 0;
};
}
#endif