Qwt User's Guide
6.0.2
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#include <qwt_series_data.h>
Public Member Functions | |
QwtSetSeriesData (const QVector< QwtSetSample > &=QVector< QwtSetSample >()) | |
virtual QRectF | boundingRect () const |
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QwtArraySeriesData () | |
QwtArraySeriesData (const QVector< QwtSetSample > &samples) | |
virtual QwtSetSample | sample (size_t index) const |
const QVector< QwtSetSample > | samples () const |
void | setSamples (const QVector< QwtSetSample > &samples) |
virtual size_t | size () const |
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QwtSeriesData () | |
virtual | ~QwtSeriesData () |
virtual void | setRectOfInterest (const QRectF &rect) |
Additional Inherited Members | |
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QVector< QwtSetSample > | d_samples |
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QRectF | d_boundingRect |
Interface for iterating over an array of samples.
QwtSetSeriesData::QwtSetSeriesData | ( | const QVector< QwtSetSample > & | samples = QVector<QwtSetSample>() | ) |
Constructor
samples | Samples |
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virtual |
Calculate the bounding rect.
The bounding rectangle is calculated once by iterating over all points and is stored for all following requests.
Implements QwtSeriesData< QwtSetSample >.