61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
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/****************************************************************************
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** Copyright (C) 2001-2011 Klaralvdalens Datakonsult AB. All rights reserved.
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**
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** This file is part of the KD Chart library.
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**
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** Licensees holding valid commercial KD Chart licenses may use this file in
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** accordance with the KD Chart Commercial License Agreement provided with
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** the Software.
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**
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 and version 3 as published by the
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** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** Contact info@kdab.com if any conditions of this licensing are not
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** clear to you.
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**
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**********************************************************************/
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#ifndef KDCHARTABSTRACTPOLARDIAGRAM_H
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#define KDCHARTABSTRACTPOLARDIAGRAM_H
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#include "KDChartPolarCoordinatePlane.h"
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#include "KDChartAbstractDiagram.h"
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namespace KDChart {
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class GridAttributes;
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/**
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* @brief Base class for diagrams based on a polar coordinate system.
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*/
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class KDCHART_EXPORT AbstractPolarDiagram : public AbstractDiagram
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{
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Q_OBJECT
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Q_DISABLE_COPY( AbstractPolarDiagram )
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KDCHART_DECLARE_DERIVED_DIAGRAM( AbstractPolarDiagram, PolarCoordinatePlane )
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public:
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explicit AbstractPolarDiagram (
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QWidget* parent = 0, PolarCoordinatePlane* plane = 0 );
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virtual ~AbstractPolarDiagram() {}
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virtual double valueTotals () const = 0;
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virtual double numberOfValuesPerDataset() const = 0;
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virtual double numberOfDatasets() const { return 1; };
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virtual double numberOfGridRings() const = 0;
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const PolarCoordinatePlane * polarCoordinatePlane() const;
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int columnCount() const;
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int rowCount() const;
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};
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}
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#endif
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