QwtIntervalSeriesData (3)

Interface for iterating over an array of intervals.

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  4. QwtIntervalSeriesData: Interface for iterating over an array of intervals.
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  4. QwtIntervalSeriesData: Interface for iterating over an array of intervals.

SYNOPSIS

#include <qwt_series_data.h>

Inherits QwtArraySeriesData< QwtIntervalSample >.

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< \fBQwtIntervalSample\fP > &samples = \fCQVector<\fBQwtIntervalSample\fP>()\fP) Constructor

Parameters:

samples Samples

Member Function Documentation

QRectF QwtIntervalSeriesData::boundingRect () const\fC [virtual]\fP

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 >.

Author

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