Qwt User's Guide
QwtIntervalSeriesData Class Reference

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

#include <qwt_series_data.h>

Inheritance diagram for QwtIntervalSeriesData:

Public Member Functions

 QwtIntervalSeriesData (const QVector< QwtIntervalSample > &=QVector< QwtIntervalSample >())
virtual QRectF boundingRect () const
 Calculate the bounding rectangle.

Detailed Description

Interface for iterating over an array of intervals.


Constructor & Destructor Documentation

Constructor

Parameters:
samplesSamples

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 >.

List of all members.

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