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33fc476d89
* require qwt >=6.2 (and fallback to internal 6.3 if system's qwt doesn't suffice) * debian doesn't have qwt for Qt6 and won't have it for trixie
56 lines
1.5 KiB
C++
56 lines
1.5 KiB
C++
/******************************************************************************
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* Qwt Widget Library
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* Copyright (C) 1997 Josef Wilgen
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* Copyright (C) 2002 Uwe Rathmann
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the Qwt License, Version 1.0
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*****************************************************************************/
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#ifndef QWT_PLOT_GRAPHIC_ITEM_H
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#define QWT_PLOT_GRAPHIC_ITEM_H
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#include "qwt_global.h"
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#include "qwt_plot_item.h"
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#include <qstring.h>
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/*!
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\brief A plot item, which displays
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a recorded sequence of QPainter commands
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QwtPlotGraphicItem renders a sequence of recorded painter commands
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into a specific plot area. Recording of painter commands can be
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done manually by QPainter or e.g. QSvgRenderer.
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\sa QwtPlotShapeItem, QwtPlotSvgItem
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*/
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class QWT_EXPORT QwtPlotGraphicItem : public QwtPlotItem
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{
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public:
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explicit QwtPlotGraphicItem( const QString& title = QString() );
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explicit QwtPlotGraphicItem( const QwtText& title );
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virtual ~QwtPlotGraphicItem();
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void setGraphic( const QRectF& rect, const QwtGraphic& );
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QwtGraphic graphic() const;
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virtual QRectF boundingRect() const QWT_OVERRIDE;
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virtual void draw( QPainter*,
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const QwtScaleMap& xMap, const QwtScaleMap& yMap,
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const QRectF& canvasRect ) const QWT_OVERRIDE;
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virtual int rtti() const QWT_OVERRIDE;
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private:
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void init();
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class PrivateData;
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PrivateData* m_data;
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};
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#endif
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