QwtPlotGraphicItem(3)          Qwt User's Guide          QwtPlotGraphicItem(3)

NAME
       QwtPlotGraphicItem - A plot item, which displays a recorded sequence of
       QPainter commands.


SYNOPSIS
       #include <qwt_plot_graphicitem.h>

       Inherits QwtPlotItem.

       Inherited by QwtPlotSvgItem.

   Public Member Functions
       QwtPlotGraphicItem (const QString &title=QString())
           Constructor.
       QwtPlotGraphicItem (const QwtText &title)
           Constructor.
       virtual ~QwtPlotGraphicItem ()
           Destructor.
       void setGraphic (const QRectF &rect, const QwtGraphic &)
       QwtGraphic graphic () const
       virtual QRectF boundingRect () const override
           Bounding rectangle of the item.
       virtual void draw (QPainter *, const QwtScaleMap &xMap, const
           QwtScaleMap &yMap, const QRectF &canvasRect) const override
       virtual int rtti () const override

   Additional Inherited Members

Detailed Description
       A plot item, which displays a recorded sequence of QPainter commands.

       QwtPlotGraphicItem renders a sequence of recorded painter commands into
       a specific plot area. Recording of painter commands can be done
       manually by QPainter or e.g. QSvgRenderer.

       See also
           QwtPlotShapeItem, QwtPlotSvgItem

       Definition at line 29 of file qwt_plot_graphicitem.h.

Constructor & Destructor Documentation
   QwtPlotGraphicItem::QwtPlotGraphicItem (const QString & title = QString())
       [explicit]
       Constructor. Sets the following item attributes:

       o QwtPlotItem::AutoScale: true

       o QwtPlotItem::Legend: false

       Parameters
           title Title

       Definition at line 32 of file qwt_plot_graphicitem.cpp.

   QwtPlotGraphicItem::QwtPlotGraphicItem (const QwtText & title) [explicit]
       Constructor. Sets the following item attributes:

       o QwtPlotItem::AutoScale: true

       o QwtPlotItem::Legend: false

       Parameters
           title Title

       Definition at line 47 of file qwt_plot_graphicitem.cpp.

Member Function Documentation
   void QwtPlotGraphicItem::draw (QPainter * painter, const QwtScaleMap &
       xMap, const QwtScaleMap & yMap, const QRectF & canvasRect) const
       [override],  [virtual]
       Draw the item

       Parameters
           painter Painter
           xMap X-Scale Map
           yMap Y-Scale Map
           canvasRect Contents rect of the plot canvas

       Implements QwtPlotItem.

       Definition at line 115 of file qwt_plot_graphicitem.cpp.

   QwtGraphic QwtPlotGraphicItem::graphic () const
       Returns
           Recorded sequence of painter commands

       See also
           setGraphic()

       Definition at line 96 of file qwt_plot_graphicitem.cpp.

   int QwtPlotGraphicItem::rtti () const [override],  [virtual]
       Returns
           QwtPlotItem::Rtti_PlotGraphic

       Reimplemented from QwtPlotItem.

       Definition at line 71 of file qwt_plot_graphicitem.cpp.

   void QwtPlotGraphicItem::setGraphic (const QRectF & rect, const QwtGraphic
       & graphic)
       Set the graphic to be displayed

       Parameters
           rect Rectangle in plot coordinates
           graphic Recorded sequence of painter commands

       Definition at line 82 of file qwt_plot_graphicitem.cpp.


Author
       Generated automatically by Doxygen for Qwt User's Guide from the source
       code.

Version 6.2.0                   Sun Jul 18 2021          QwtPlotGraphicItem(3)