NAME

       QwtAbstractSeriesStore -

       Bridge between QwtSeriesStore and QwtPlotSeriesItem.

SYNOPSIS

       #include <qwt_series_store.h>

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

   Protected Member Functions
       virtual ~QwtAbstractSeriesStore ()
           Destructor.
       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.

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<
       QwtOHLCSample >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtSetSample >, and
       QwtSeriesStore< QwtPoint3D >.

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

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

   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<
       QwtOHLCSample >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtSetSample >, and
       QwtSeriesStore< QwtPoint3D >.

Author

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