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.TH "QwtPolygonFData" 3 "22 Mar 2009" "Qwt User's Guide" \" -*- nroff -*-
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QwtPolygonFData \- Data class containing a single QwtArray<QwtDoublePoint> object.
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\fC#include <qwt_data.h>\fP
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Inherits \fBQwtData\fP.
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.SS "Public Member Functions"
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.RI "\fBQwtPolygonFData\fP (const QPolygonF &)"
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.RI "\fBQwtPolygonFData\fP & \fBoperator=\fP (const \fBQwtPolygonFData\fP &)"
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.RI "virtual \fBQwtData\fP * \fBcopy\fP () const "
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.RI "virtual size_t \fBsize\fP () const "
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.RI "virtual double \fBx\fP (size_t i) const "
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.RI "virtual double \fBy\fP (size_t i) const "
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.RI "const QPolygonF & \fBdata\fP () const "
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.SH "Detailed Description"
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Data class containing a single QwtArray<QwtDoublePoint> object.
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.SH "Constructor & Destructor Documentation"
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.SS "QwtPolygonFData::QwtPolygonFData (const QPolygonF & polygon)"
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\fIpolygon\fP Polygon data
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\fBQwtPlotCurve::setData()\fP
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.SH "Member Function Documentation"
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.SS "\fBQwtData\fP * QwtPolygonFData::copy () const\fC [virtual]\fP"
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Pointer to a copy (virtual copy constructor)
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Implements \fBQwtData\fP.
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.SS "const QPolygonF & QwtPolygonFData::data () const"
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.SS "\fBQwtPolygonFData\fP & QwtPolygonFData::operator= (const \fBQwtPolygonFData\fP & data)"
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.SS "size_t QwtPolygonFData::size () const\fC [virtual]\fP"
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Implements \fBQwtData\fP.
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.SS "double QwtPolygonFData::x (size_t i) const\fC [virtual]\fP"
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Return the x value of data point i
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x X value of data point i
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Implements \fBQwtData\fP.
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.SS "double QwtPolygonFData::y (size_t i) const\fC [virtual]\fP"
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Return the y value of data point i
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y Y value of data point i
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Implements \fBQwtData\fP.
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