#include <qwt_series_data.h>
Inheritance diagram for QwtTradingChartData:
Public Member Functions | |
| virtual QRectF | boundingRect () const |
| Calculate the bounding rectangle. | |
| QwtTradingChartData (const QVector< QwtOHLCSample > &=QVector< QwtOHLCSample >()) | |
Detailed Description
Interface for iterating over an array of OHLC samples
Definition at line 248 of file qwt_series_data.h.
Constructor & Destructor Documentation
| QwtTradingChartData::QwtTradingChartData | ( | const QVector< QwtOHLCSample > & | samples = QVector<QwtOHLCSample>() | ) |
Member Function Documentation
| QRectF QwtTradingChartData::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< QwtOHLCSample >.
Definition at line 340 of file qwt_series_data.cpp.
The documentation for this class was generated from the following files: