KDChartTernaryLineDiagram.h

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00001 /****************************************************************************
00002 ** Copyright (C) 2001-2011 Klaralvdalens Datakonsult AB.  All rights reserved.
00003 **
00004 ** This file is part of the KD Chart library.
00005 **
00006 ** Licensees holding valid commercial KD Chart licenses may use this file in
00007 ** accordance with the KD Chart Commercial License Agreement provided with
00008 ** the Software.
00009 **
00010 **
00011 ** This file may be distributed and/or modified under the terms of the
00012 ** GNU General Public License version 2 and version 3 as published by the
00013 ** Free Software Foundation and appearing in the file LICENSE.GPL.txt included.
00014 **
00015 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00016 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00017 **
00018 ** Contact info@kdab.com if any conditions of this licensing are not
00019 ** clear to you.
00020 **
00021 **********************************************************************/
00022 
00023 #ifndef KDCHARTTERNARYLINEDIAGRAM_H
00024 #define KDCHARTTERNARYLINEDIAGRAM_H
00025 
00026 #include "KDChartTernaryCoordinatePlane.h"
00027 #include "KDChartAbstractTernaryDiagram.h"
00028 
00029 
00030 namespace KDChart {
00031 
00035     class KDCHART_EXPORT TernaryLineDiagram : public AbstractTernaryDiagram
00036     {
00037         Q_OBJECT
00038         Q_DISABLE_COPY( TernaryLineDiagram )
00039         KDCHART_DECLARE_DERIVED_DIAGRAM( TernaryLineDiagram, TernaryCoordinatePlane )
00040 
00041     public:
00042         explicit TernaryLineDiagram ( QWidget* parent = 0, TernaryCoordinatePlane* plane = 0 );
00043         virtual ~TernaryLineDiagram();
00044 
00045         void resize (const QSizeF &area);
00046         void paint (PaintContext *paintContext);
00047 
00048     protected:
00049         const QPair< QPointF, QPointF > calculateDataBoundaries () const;
00050 
00051     };
00052 }
00053 
00054 #endif
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