Interface for iterating over an array of points. More...
#include <qwt_series_data.h>
Inheritance diagram for QwtPointSeriesData:
Public Member Functions | |
| virtual QRectF | boundingRect () const |
| Calculate the bounding rectangle. | |
| QwtPointSeriesData (const QVector< QPointF > &=QVector< QPointF >()) | |
Detailed Description
Interface for iterating over an array of points.
Definition at line 207 of file qwt_series_data.h.
Constructor & Destructor Documentation
| QwtPointSeriesData::QwtPointSeriesData | ( | const QVector< QPointF > & | samples = QVector<QPointF>() | ) |
Member Function Documentation
| QRectF QwtPointSeriesData::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< QPointF >.
Definition at line 236 of file qwt_series_data.cpp.
The documentation for this class was generated from the following files: