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doc/man/man3/QwtPlotGraphicItem.3 Normal file
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.TH "QwtPlotGraphicItem" 3 "Sun Jul 18 2021" "Version 6.2.0" "Qwt User's Guide" \" -*- nroff -*-
.ad l
.nh
.SH NAME
QwtPlotGraphicItem \- A plot item, which displays a recorded sequence of QPainter commands\&.
.SH SYNOPSIS
.br
.PP
.PP
\fC#include <qwt_plot_graphicitem\&.h>\fP
.PP
Inherits \fBQwtPlotItem\fP\&.
.PP
Inherited by \fBQwtPlotSvgItem\fP\&.
.SS "Public Member Functions"
.in +1c
.ti -1c
.RI "\fBQwtPlotGraphicItem\fP (const QString &\fBtitle\fP=QString())"
.br
.RI "Constructor\&. "
.ti -1c
.RI "\fBQwtPlotGraphicItem\fP (const \fBQwtText\fP &\fBtitle\fP)"
.br
.RI "Constructor\&. "
.ti -1c
.RI "virtual \fB~QwtPlotGraphicItem\fP ()"
.br
.RI "Destructor\&. "
.ti -1c
.RI "void \fBsetGraphic\fP (const QRectF &rect, const \fBQwtGraphic\fP &)"
.br
.ti -1c
.RI "\fBQwtGraphic\fP \fBgraphic\fP () const"
.br
.ti -1c
.RI "virtual QRectF \fBboundingRect\fP () const override"
.br
.RI "Bounding rectangle of the item\&. "
.ti -1c
.RI "virtual void \fBdraw\fP (QPainter *, const \fBQwtScaleMap\fP &xMap, const \fBQwtScaleMap\fP &yMap, const QRectF &canvasRect) const override"
.br
.ti -1c
.RI "virtual int \fBrtti\fP () const override"
.br
.in -1c
.SS "Additional Inherited Members"
.SH "Detailed Description"
.PP
A plot item, which displays a recorded sequence of QPainter commands\&.
\fBQwtPlotGraphicItem\fP 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\&.
.PP
\fBSee also\fP
.RS 4
\fBQwtPlotShapeItem\fP, \fBQwtPlotSvgItem\fP
.RE
.PP
.PP
Definition at line 29 of file qwt_plot_graphicitem\&.h\&.
.SH "Constructor & Destructor Documentation"
.PP
.SS "QwtPlotGraphicItem::QwtPlotGraphicItem (const QString & title = \fCQString()\fP)\fC [explicit]\fP"
.PP
Constructor\&. Sets the following item attributes:
.IP "\(bu" 2
\fBQwtPlotItem::AutoScale\fP: true
.IP "\(bu" 2
\fBQwtPlotItem::Legend\fP: false
.PP
.PP
\fBParameters\fP
.RS 4
\fItitle\fP Title
.RE
.PP
.PP
Definition at line 32 of file qwt_plot_graphicitem\&.cpp\&.
.SS "QwtPlotGraphicItem::QwtPlotGraphicItem (const \fBQwtText\fP & title)\fC [explicit]\fP"
.PP
Constructor\&. Sets the following item attributes:
.IP "\(bu" 2
\fBQwtPlotItem::AutoScale\fP: true
.IP "\(bu" 2
\fBQwtPlotItem::Legend\fP: false
.PP
.PP
\fBParameters\fP
.RS 4
\fItitle\fP Title
.RE
.PP
.PP
Definition at line 47 of file qwt_plot_graphicitem\&.cpp\&.
.SH "Member Function Documentation"
.PP
.SS "void QwtPlotGraphicItem::draw (QPainter * painter, const \fBQwtScaleMap\fP & xMap, const \fBQwtScaleMap\fP & yMap, const QRectF & canvasRect) const\fC [override]\fP, \fC [virtual]\fP"
Draw the item
.PP
\fBParameters\fP
.RS 4
\fIpainter\fP Painter
.br
\fIxMap\fP X-Scale Map
.br
\fIyMap\fP Y-Scale Map
.br
\fIcanvasRect\fP Contents rect of the plot canvas
.RE
.PP
.PP
Implements \fBQwtPlotItem\fP\&.
.PP
Definition at line 115 of file qwt_plot_graphicitem\&.cpp\&.
.SS "\fBQwtGraphic\fP QwtPlotGraphicItem::graphic () const"
.PP
\fBReturns\fP
.RS 4
Recorded sequence of painter commands
.RE
.PP
\fBSee also\fP
.RS 4
\fBsetGraphic()\fP
.RE
.PP
.PP
Definition at line 96 of file qwt_plot_graphicitem\&.cpp\&.
.SS "int QwtPlotGraphicItem::rtti () const\fC [override]\fP, \fC [virtual]\fP"
.PP
\fBReturns\fP
.RS 4
\fBQwtPlotItem::Rtti_PlotGraphic\fP
.RE
.PP
.PP
Reimplemented from \fBQwtPlotItem\fP\&.
.PP
Definition at line 71 of file qwt_plot_graphicitem\&.cpp\&.
.SS "void QwtPlotGraphicItem::setGraphic (const QRectF & rect, const \fBQwtGraphic\fP & graphic)"
Set the graphic to be displayed
.PP
\fBParameters\fP
.RS 4
\fIrect\fP Rectangle in plot coordinates
.br
\fIgraphic\fP Recorded sequence of painter commands
.RE
.PP
.PP
Definition at line 82 of file qwt_plot_graphicitem\&.cpp\&.
.SH "Author"
.PP
Generated automatically by Doxygen for Qwt User's Guide from the source code\&.