QwtAbstractSeriesStore(3)      Qwt User's Guide      QwtAbstractSeriesStore(3)

NAME
       QwtAbstractSeriesStore - Bridge between QwtSeriesStore and
       QwtPlotSeriesItem.


SYNOPSIS
       #include <qwt_series_store.h>

       Inherited by QwtSeriesStore< QwtIntervalSample > [virtual],
       QwtSeriesStore< QwtVectorFieldSample > [virtual], QwtSeriesStore<
       QwtOHLCSample > [virtual], QwtSeriesStore< QPointF > [virtual],
       QwtSeriesStore< QwtPoint3D > [virtual], QwtSeriesStore< QwtSetSample >
       [virtual], QwtPlotSeriesItem [virtual], and QwtSeriesStore< T >
       [virtual].

   Public Member Functions
       virtual ~QwtAbstractSeriesStore ()
           Destructor.

   Protected Member Functions
       virtual void dataChanged ()=0
           dataChanged() indicates, that the series has been changed.
       virtual void setRectOfInterest (const QRectF &)=0
       virtual QRectF dataRect () const =0
       virtual size_t dataSize () const =0

Detailed Description
       Bridge between QwtSeriesStore and QwtPlotSeriesItem.

       QwtAbstractSeriesStore is an abstract interface only to make it
       possible to isolate the template based methods ( QwtSeriesStore ) from
       the regular methods ( QwtPlotSeriesItem ) to make it possible to derive
       from QwtPlotSeriesItem without any hassle with templates.

       Definition at line 24 of file qwt_series_store.h.

Member Function Documentation
   virtual QRectF QwtAbstractSeriesStore::dataRect () const [protected],
       [pure virtual]
       Returns
           Bounding rectangle of the stored series

       Implemented in QwtSeriesStore< T >, QwtSeriesStore< QwtIntervalSample
       >, QwtSeriesStore< QwtVectorFieldSample >, QwtSeriesStore<
       QwtOHLCSample >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtPoint3D
       >, and QwtSeriesStore< QwtSetSample >.

   virtual size_t QwtAbstractSeriesStore::dataSize () const [protected],
       [pure virtual]
       Returns
           Number of samples

       Implemented in QwtSeriesStore< T >, QwtSeriesStore< QwtIntervalSample
       >, QwtSeriesStore< QwtVectorFieldSample >, QwtSeriesStore<
       QwtOHLCSample >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtPoint3D
       >, and QwtSeriesStore< QwtSetSample >.

   virtual void QwtAbstractSeriesStore::setRectOfInterest (const QRectF &)
       [protected],  [pure virtual]
       Set a the 'rectangle of interest' for the stored series

       See also
           QwtSeriesData<T>::setRectOfInterest()

       Implemented in QwtSeriesStore< T >, QwtSeriesStore< QwtIntervalSample
       >, QwtSeriesStore< QwtVectorFieldSample >, QwtSeriesStore<
       QwtOHLCSample >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtPoint3D
       >, and QwtSeriesStore< QwtSetSample >.


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

Version 6.2.0                   Sun Jul 18 2021      QwtAbstractSeriesStore(3)