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

NAME
       QwtSeriesStore< T > - Class storing a QwtSeriesData object.


SYNOPSIS
       #include <qwt_series_store.h>

       Inherits QwtAbstractSeriesStore.

   Public Member Functions
       QwtSeriesStore ()
           Constructor The store contains no series.
       ~QwtSeriesStore ()
           Destructor.
       void setData (QwtSeriesData< T > *series)
       QwtSeriesData< T > * data ()
       const QwtSeriesData< T > * data () const
       T sample (int index) const
       virtual size_t dataSize () const override
       virtual QRectF dataRect () const override
       virtual void setRectOfInterest (const QRectF &rect) override
       QwtSeriesData< T > * swapData (QwtSeriesData< T > *series)

   Additional Inherited Members

Detailed Description
   template<typename T>
       class QwtSeriesStore< T >" Class storing a QwtSeriesData object.

       QwtSeriesStore and QwtPlotSeriesItem are intended as base classes for
       all plot items iterating over a series of samples. Both classes share a
       virtual base class ( QwtAbstractSeriesStore ) to bridge between them.

       QwtSeriesStore offers the template based part for the plot item API, so
       that QwtPlotSeriesItem can be derived without any hassle with
       templates.

       Definition at line 66 of file qwt_series_store.h.

Member Function Documentation
   template<typename T > QwtSeriesData< T > * QwtSeriesStore< T >::data
       [inline]
       Returns
           the the series data

       Definition at line 146 of file qwt_series_store.h.

   template<typename T > const QwtSeriesData< T > * QwtSeriesStore< T >::data
       [inline]
       Returns
           the the series data

       Definition at line 152 of file qwt_series_store.h.

   template<typename T > QRectF QwtSeriesStore< T >::dataRect [override],
       [virtual]
       Returns
           Bounding rectangle of the series or an invalid rectangle, when no
           series is stored

       See also
           QwtSeriesData<T>::boundingRect()

       Implements QwtAbstractSeriesStore.

       Definition at line 184 of file qwt_series_store.h.

   template<typename T > size_t QwtSeriesStore< T >::dataSize [override],
       [virtual]
       Returns
           Number of samples of the series

       See also
           setData(), QwtSeriesData<T>::size()

       Implements QwtAbstractSeriesStore.

       Definition at line 175 of file qwt_series_store.h.

   template<typename T > T QwtSeriesStore< T >::sample (int index) const
       [inline]
       Parameters
           index Index

       Returns
           Sample at position index

       Definition at line 158 of file qwt_series_store.h.

   template<typename T > void QwtSeriesStore< T >::setData (QwtSeriesData< T >
       * series)
       Assign a series of samples

       Parameters
           series Data

       Warning
           The item takes ownership of the data object, deleting it when its
           not used anymore.

       Definition at line 164 of file qwt_series_store.h.

   template<typename T > void QwtSeriesStore< T >::setRectOfInterest (const
       QRectF & rect) [override],  [virtual]
       Set a the 'rect of interest' for the series

       Parameters
           rect Rectangle of interest

       See also
           QwtSeriesData<T>::setRectOfInterest()

       Implements QwtAbstractSeriesStore.

       Definition at line 193 of file qwt_series_store.h.

   template<typename T > QwtSeriesData< T > * QwtSeriesStore< T >::swapData
       (QwtSeriesData< T > * series)
       Replace a series without deleting the previous one

       Parameters
           series New series

       Returns
           Previously assigned series

       Definition at line 200 of file qwt_series_store.h.


Author
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       code.

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