Qwt User's Guide
QwtAbstractSeriesStore Class Reference

Bridge between QwtSeriesStore and QwtPlotSeriesItem. More...

#include <qwt_series_store.h>

Inheritance diagram for QwtAbstractSeriesStore:

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

List of all members.

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