QwtPolygonFData Class Reference

Inheritance diagram for QwtPolygonFData:

[legend]Collaboration diagram for QwtPolygonFData:

[legend]List of all members.

---

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.

---