.TH "QwtPolarRenderer" 3 "Fri Sep 19 2014" "Version 1.1.1" "Qwt Polar User's Guide" \" -*- nroff -*-
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.SH NAME
QwtPolarRenderer \- 
.PP
Renderer for exporting a polar plot to a document, a printer or anything else, that is supported by QPainter/QPaintDevice\&.  

.SH SYNOPSIS
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.PP
.PP
\fC#include <qwt_polar_renderer\&.h>\fP
.PP
Inherits QObject\&.
.SS "Public Member Functions"

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.RI "\fBQwtPolarRenderer\fP (QObject *parent=NULL)"
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.RI "virtual \fB~QwtPolarRenderer\fP ()"
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.RI "\fIDestructor\&. \fP"
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.RI "void \fBrenderDocument\fP (\fBQwtPolarPlot\fP *, const QString &format, const QSizeF &sizeMM, int resolution=85)"
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.RI "void \fBrenderDocument\fP (\fBQwtPolarPlot\fP *, const QString &title, const QString &format, const QSizeF &sizeMM, int resolution=85)"
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.RI "void \fBrenderTo\fP (\fBQwtPolarPlot\fP *, QPrinter &) const "
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.RI "\fIRender the plot to a QPrinter\&. \fP"
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.RI "void \fBrenderTo\fP (\fBQwtPolarPlot\fP *, QPaintDevice &) const "
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.RI "\fIRender the plot to a \fCQPaintDevice\fP\&. \fP"
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.RI "virtual void \fBrender\fP (\fBQwtPolarPlot\fP *, QPainter *, const QRectF &rect) const "
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.RI "\fIRender the plot to a given rectangle ( f\&.e QPrinter, QSvgRenderer ) \fP"
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.RI "bool \fBexportTo\fP (\fBQwtPolarPlot\fP *, const QString &documentName, const QSizeF &sizeMM=QSizeF(200, 200), int resolution=85)"
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.RI "\fIExecute a file dialog and render the plot to the selected file\&. \fP"
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.RI "virtual void \fBrenderTitle\fP (QPainter *, const QRectF &) const "
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.RI "virtual void \fBrenderLegend\fP (const \fBQwtPolarPlot\fP *, QPainter *, const QRectF &) const "
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.SH "Detailed Description"
.PP 
Renderer for exporting a polar plot to a document, a printer or anything else, that is supported by QPainter/QPaintDevice\&. 
.SH "Constructor & Destructor Documentation"
.PP 
.SS "QwtPolarRenderer::QwtPolarRenderer (QObject *parent = \fCNULL\fP)\fC [explicit]\fP"
Constructor 
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\fBParameters:\fP
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\fIparent\fP Parent object 
.RE
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.SH "Member Function Documentation"
.PP 
.SS "bool QwtPolarRenderer::exportTo (\fBQwtPolarPlot\fP *plot, const QString &documentName, const QSizeF &sizeMM = \fCQSizeF( 200, 200 )\fP, intresolution = \fC85\fP)"

.PP
Execute a file dialog and render the plot to the selected file\&. The document will be rendered in 85 dpi for a size 30x30 cm
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\fBParameters:\fP
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\fIplot\fP Plot widget 
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\fIdocumentName\fP Default document name 
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\fIsizeMM\fP Size for the document in millimeters\&. 
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\fIresolution\fP Resolution in dots per Inch (dpi)
.RE
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\fBSee Also:\fP
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\fBrenderDocument()\fP 
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.SS "void QwtPolarRenderer::render (\fBQwtPolarPlot\fP *plot, QPainter *painter, const QRectF &plotRect) const\fC [virtual]\fP"

.PP
Render the plot to a given rectangle ( f\&.e QPrinter, QSvgRenderer ) 
.PP
\fBParameters:\fP
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\fIplot\fP Plot widget to be rendered 
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\fIpainter\fP Painter 
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\fIplotRect\fP Bounding rectangle for the plot 
.RE
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.SS "void QwtPolarRenderer::renderDocument (\fBQwtPolarPlot\fP *plot, const QString &fileName, const QSizeF &sizeMM, intresolution = \fC85\fP)"
Render a polar plot to a file
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The format of the document will be autodetected from the suffix of the filename\&.
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\fBParameters:\fP
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\fIplot\fP Plot widget 
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\fIfileName\fP Path of the file, where the document will be stored 
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\fIsizeMM\fP Size for the document in millimeters\&. 
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\fIresolution\fP Resolution in dots per Inch (dpi) 
.RE
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.SS "void QwtPolarRenderer::renderDocument (\fBQwtPolarPlot\fP *plot, const QString &fileName, const QString &format, const QSizeF &sizeMM, intresolution = \fC85\fP)"
Render a plot to a file
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Supported formats are:
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.IP "\(bu" 2
pdf
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.IP "\(bu" 2
ps
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.IP "\(bu" 2
svg
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.IP "\(bu" 2
all image formats supported by Qt, see QImageWriter::supportedImageFormats()
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\fBParameters:\fP
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\fIplot\fP Plot widget 
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\fIfileName\fP Path of the file, where the document will be stored 
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\fIformat\fP Format for the document 
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\fIsizeMM\fP Size for the document in millimeters\&. 
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\fIresolution\fP Resolution in dots per Inch (dpi)
.RE
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\fBSee Also:\fP
.RS 4
\fBrenderTo()\fP, \fBrender()\fP, QwtPainter::setRoundingAlignment() 
.RE
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.SS "void QwtPolarRenderer::renderLegend (const \fBQwtPolarPlot\fP *plot, QPainter *painter, const QRectF &rect) const\fC [virtual]\fP"
Render the legend into a given rectangle\&.
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\fBParameters:\fP
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\fIplot\fP Plot widget 
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\fIpainter\fP Painter 
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\fIrect\fP Bounding rectangle 
.RE
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.SS "void QwtPolarRenderer::renderTitle (QPainter *painter, const QRectF &rect) const\fC [virtual]\fP"
Render the title into a given rectangle\&.
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\fBParameters:\fP
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\fIpainter\fP Painter 
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\fIrect\fP Bounding rectangle 
.RE
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.SS "void QwtPolarRenderer::renderTo (\fBQwtPolarPlot\fP *plot, QPrinter &printer) const"

.PP
Render the plot to a QPrinter\&. This function renders the contents of a \fBQwtPolarPlot\fP instance to \fCQPaintDevice\fP object\&. The size is derived from the printer metrics\&.
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\fBParameters:\fP
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\fIplot\fP Plot to be rendered 
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\fIprinter\fP Printer to paint on
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\fBSee Also:\fP
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\fBrenderDocument()\fP, \fBrender()\fP, QwtPainter::setRoundingAlignment() 
.RE
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.SS "void QwtPolarRenderer::renderTo (\fBQwtPolarPlot\fP *plot, QPaintDevice &paintDevice) const"

.PP
Render the plot to a \fCQPaintDevice\fP\&. This function renders the contents of a \fBQwtPolarPlot\fP instance to \fCQPaintDevice\fP object\&. The target rectangle is derived from its device metrics\&.
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\fBParameters:\fP
.RS 4
\fIplot\fP Plot to be rendered 
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\fIpaintDevice\fP device to paint on, f\&.e a QImage
.RE
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\fBSee Also:\fP
.RS 4
\fBrenderDocument()\fP, \fBrender()\fP, QwtPainter::setRoundingAlignment() 
.RE
.PP


.SH "Author"
.PP 
Generated automatically by Doxygen for Qwt Polar User's Guide from the source code\&.