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Man Pages
QwtPolygonFData(3) Qwt User's Guide QwtPolygonFData(3)

QwtPolygonFData -

#include <qwt_data.h>
Inherits QwtData.


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

Data class containing a single QwtArray<QwtDoublePoint> object.

Constructor
Parameters:
polygon Polygon data
See also:
QwtPlotCurve::setData()

Returns:
Pointer to a copy (virtual copy constructor)
Implements QwtData.

Returns:
Point array

Returns:
Size of the data set
Implements QwtData.

Return the x value of data point i
Parameters:
i Index
Returns:
x X value of data point i
Implements QwtData.

Return the y value of data point i
Parameters:
i Index
Returns:
y Y value of data point i
Implements QwtData.

Generated automatically by Doxygen for Qwt User's Guide from the source code.
Tue Nov 20 2012 Version 5.2.3

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