QwtCPointerData - Man Page

Data class containing two pointers to memory blocks of T.

Synopsis

#include <qwt_point_data.h>

Inherits QwtPointSeriesData.

QwtCPointerData (const T *x, const T *y, size_t size)
virtual size_t size () const override
virtual QPointF sample (size_t index) const override
const T * xData () const
const T * yData () const

Additional Inherited Members

Detailed Description

template<typename T>

class QwtCPointerData< T >" Data class containing two pointers to memory blocks of T.

Definition at line 43 of file qwt_point_data.h.

Constructor & Destructor Documentation

template<typename T > QwtCPointerData< T >::QwtCPointerData (const T * x, const T * y, size_t size)

Constructor

Parameters: x Array of x values
y Array of y values
size Size of the x and y arrays
Warning: The programmer must assure that the memory blocks referenced by the pointers remain valid during the lifetime of the QwtPlotCPointer object.
See also: QwtPlotCurve::setData(), QwtPlotCurve::setRawSamples()

Definition at line 326 of file qwt_point_data.h.