60 lines
1.7 KiB
C
60 lines
1.7 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 KDCHARTPOLARGrid_H
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#define KDCHARTPOLARGrid_H
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#include "KDChartPolarCoordinatePlane.h"
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#include "KDChartAbstractGrid.h"
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namespace KDChart {
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class PaintContext;
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class PolarCoordinatePlane;
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/**
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* \internal
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*
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* \brief Class for the grid in a polar plane.
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*
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* The PolarGrid interface is used
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* for calculating and for drawing
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* the sagittal grid lines, and the circular grid lines
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* of a polar coordinate plane.
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*/
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class PolarGrid : public AbstractGrid
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{
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public:
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PolarGrid() : AbstractGrid(){}
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virtual ~PolarGrid(){}
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virtual void drawGrid( PaintContext* context );
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private:
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virtual DataDimensionsList calculateGrid(
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const DataDimensionsList& rawDataDimensions ) const;
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};
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}
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#endif
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