QwtValuePointData< T >(3)      Qwt User's Guide      QwtValuePointData< T >(3)

NAME
       QwtValuePointData< T > - Interface for iterating over a QVector<T>.


SYNOPSIS
       #include <qwt_point_data.h>

       Inherits QwtPointSeriesData.

   Public Member Functions
       QwtValuePointData (const QVector< T > &y)
       QwtValuePointData (const T *y, size_t size)
       virtual size_t size () const override
       virtual QPointF sample (size_t index) const override
       const QVector< T > & yData () const

   Additional Inherited Members

Detailed Description
   template<typename T>
       class QwtValuePointData< T >" Interface for iterating over a
       QVector<T>.

       The memory contains the y coordinates, while the index is interpreted
       as x coordinate.

       Definition at line 67 of file qwt_point_data.h.

Constructor & Destructor Documentation
   template<typename T > QwtValuePointData< T >::QwtValuePointData (const
       QVector< T > & y)
       Constructor

       Parameters
           y Array of y values

       See also
           QwtPlotCurve::setData(), QwtPlotCurve::setSamples()

       Definition at line 266 of file qwt_point_data.h.

   template<typename T > QwtValuePointData< T >::QwtValuePointData (const T *
       y, size_t size)
       Constructor

       Parameters
           y Array of y values
           size Size of the x and y arrays

       See also
           QwtPlotCurve::setData(), QwtPlotCurve::setSamples()

       Definition at line 279 of file qwt_point_data.h.

Member Function Documentation
   template<typename T > QPointF QwtValuePointData< T >::sample (size_t index)
       const [override],  [virtual]
       Return the sample at position i

       Parameters
           index Index

       Returns
           Sample at position i

       Reimplemented from QwtArraySeriesData< QPointF >.

       Definition at line 299 of file qwt_point_data.h.

   template<typename T > size_t QwtValuePointData< T >::size [override],
       [virtual]
       Returns
           Size of the data set

       Reimplemented from QwtArraySeriesData< QPointF >.

       Definition at line 287 of file qwt_point_data.h.

   template<typename T > const QVector< T > & QwtValuePointData< T >::yData
       Returns
           Array of the y-values

       Definition at line 306 of file qwt_point_data.h.


Author
       Generated automatically by Doxygen for Qwt User's Guide from the source
       code.

Version 6.2.0                   Sun Jul 18 2021      QwtValuePointData< T >(3)