QwtPolygonFData(3)

NAME
QwtPolygonFData -

SYNOPSIS

Inherits QwtData.

Detailed Description

Data class containing a single QwtArray<QwtDoublePoint> object.

Definition at line 85 of file qwt_data.h.

  Public Member Functions
QwtPolygonFData (const QPolygonF &)
QwtPolygonFData & operator= (const QwtPolygonFData &)
virtual QwtData * copy () const
virtual size_t size () const
virtual double x (size_t i) const
virtual double y (size_t i) const
const QPolygonF & data () const

Constructor & Destructor Documentation

  QwtPolygonFData::QwtPolygonFData (const QPolygonF & polygon)

Constructor

Parameters:
    polygon Polygon data

See also:
    QwtPlotCurve::setData()

Definition at line 69 of file qwt_data.cpp.

Referenced by copy().

Member Function Documentation

  QwtData * QwtPolygonFData::copy () const [virtual]

Returns:
    Pointer to a copy (virtual copy constructor)

Implements QwtData.

Definition at line 128 of file qwt_data.cpp.

References QwtSpline::d_data, and QwtPolygonFData().

  QwtPolygonFData & QwtPolygonFData::operator= (const QwtPolygonFData &)

Assignment.

Definition at line 78 of file qwt_data.cpp.

References QwtSpline::d_data, and data().

  size_t QwtPolygonFData::size () const [virtual]

Returns:
    Size of the data set

Implements QwtData.

Definition at line 89 of file qwt_data.cpp.

References QwtSpline::d_data.

  double QwtPolygonFData::x (size_t i) const [virtual]

Return the x value of data point i

Parameters:
    i Index

Returns:
    x X value of data point i

Implements QwtData.

Definition at line 100 of file qwt_data.cpp.

References QwtSpline::d_data.

  double QwtPolygonFData::y (size_t i) const [virtual]

Return the y value of data point i

Parameters:
    i Index

Returns:
    y Y value of data point i

Implements QwtData.

Definition at line 111 of file qwt_data.cpp.

References QwtSpline::d_data.

Author

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