SYNOPSIS

#include <qwt_series_data.h>

Inherits QwtArraySeriesData< QwtIntervalSample >.

Public Member Functions

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

virtual QRectF boundingRect () const
Calculate the bounding rectangle.

Additional Inherited Members

Detailed Description

Interface for iterating over an array of intervals.

Constructor & Destructor Documentation

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

Parameters:

samples Samples

Member Function Documentation

QRectF QwtIntervalSeriesData::boundingRect () const [virtual]

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

Returns:

Bounding rectangle

Implements QwtSeriesData< QwtIntervalSample >.

Author

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