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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 |
Public Member Functions inherited from QwtArraySeriesData< QwtSetSample > | |
| 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 |
Public Member Functions inherited from QwtSeriesData< QwtSetSample > | |
| QwtSeriesData () | |
| virtual | ~QwtSeriesData () |
| virtual void | setRectOfInterest (const QRectF &rect) |
Additional Inherited Members | |
Protected Attributes inherited from QwtArraySeriesData< QwtSetSample > | |
| QVector< QwtSetSample > | d_samples |
Protected Attributes inherited from QwtSeriesData< QwtSetSample > | |
| 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 >.
1.8.1