qwt_plot_graphicitem.h
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1 /* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
2  * Qwt Widget Library
3  * Copyright (C) 1997 Josef Wilgen
4  * Copyright (C) 2002 Uwe Rathmann
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the Qwt License, Version 1.0
8  *****************************************************************************/
9 
10 #ifndef QWT_PLOT_GRAPHIC_ITEM_H
11 #define QWT_PLOT_GRAPHIC_ITEM_H
12 
13 #include "qwt_global.h"
14 #include "qwt_plot_item.h"
15 
16 #include <qstring.h>
17 
30 {
31 public:
32  explicit QwtPlotGraphicItem( const QString& title = QString() );
33  explicit QwtPlotGraphicItem( const QwtText& title );
34 
35  virtual ~QwtPlotGraphicItem();
36 
37  void setGraphic( const QRectF &rect, const QwtGraphic & );
38  QwtGraphic graphic() const;
39 
40  virtual QRectF boundingRect() const QWT_OVERRIDE;
41 
42  virtual void draw( QPainter *,
43  const QwtScaleMap &xMap, const QwtScaleMap &yMap,
44  const QRectF &canvasRect ) const QWT_OVERRIDE;
45 
46  virtual int rtti() const QWT_OVERRIDE;
47 
48 private:
49  void init();
50 
51  class PrivateData;
53 };
54 
55 #endif
virtual void draw(QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &canvasRect) const =0
Draw the item.
virtual int rtti() const
#define QWT_EXPORT
Definition: qwt_global.h:38
A plot item, which displays a recorded sequence of QPainter commands.
A class representing a text.
Definition: qwt_text.h:51
A paint device for scalable graphics.
Definition: qwt_graphic.h:75
A scale map.
Definition: qwt_scale_map.h:26
Base class for items on the plot canvas.
Definition: qwt_plot_item.h:65
#define QWT_OVERRIDE
Definition: qwt_global.h:53
virtual QRectF boundingRect() const


plotjuggler
Author(s): Davide Faconti
autogenerated on Sun Dec 6 2020 03:48:10