QwtIntervalSeriesData Class Reference

Interface for iterating over an array of intervals. More...

#include <qwt_series_data.h>

Inheritance diagram for QwtIntervalSeriesData:
Inheritance graph
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List of all members.

Public Member Functions

 QwtIntervalSeriesData (const QVector< QwtIntervalSample > &=QVector< QwtIntervalSample >())
virtual QRectF boundingRect () const

Detailed Description

Interface for iterating over an array of intervals.


Constructor & Destructor Documentation

QwtIntervalSeriesData::QwtIntervalSeriesData ( const QVector< QwtIntervalSample > &  samples = QVector<QwtIntervalSample>()  ) 

Constructor

Parameters:
samples Samples

Member Function Documentation

QRectF QwtIntervalSeriesData::boundingRect (  )  const [virtual]

Calculate the bounding rect.

The bounding rectangle is calculated once by iterating over all points and is stored for all following requests.

Returns:
Bounding rectangle

Implements QwtSeriesData< QwtIntervalSample >.

Generated on Sun Nov 21 12:01:35 2010 for Qwt User's Guide by  doxygen 1.6.3