Qwt User's Guide  6.0.2
Public Member Functions
QwtIntervalSeriesData Class Reference

#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
- Public Member Functions inherited from QwtArraySeriesData< QwtIntervalSample >
 QwtArraySeriesData ()
 QwtArraySeriesData (const QVector< QwtIntervalSample > &samples)
virtual QwtIntervalSample sample (size_t index) const
const QVector< QwtIntervalSamplesamples () const
void setSamples (const QVector< QwtIntervalSample > &samples)
virtual size_t size () const
- Public Member Functions inherited from QwtSeriesData< QwtIntervalSample >
 QwtSeriesData ()
virtual ~QwtSeriesData ()
virtual void setRectOfInterest (const QRectF &rect)

Additional Inherited Members

- Protected Attributes inherited from QwtArraySeriesData< QwtIntervalSample >
QVector< QwtIntervalSampled_samples
- Protected Attributes inherited from QwtSeriesData< QwtIntervalSample >
QRectF d_boundingRect

Detailed Description

Interface for iterating over an array of intervals.


Constructor & Destructor Documentation

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

Constructor

Parameters:
samplesSamples

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 >.