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
- QwtPolygonFData & QwtPolygonFData::operator= (const QwtPolygonFData &)
- Assignment.
- Definition at line 78 of file qwt_data.cpp.
- References QwtSpline::d_data, and data().
- 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().
- 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
- Generated automatically by Doxygen for Qwt User's Guide from the source
code.