|
Qwt User's Guide
5.2.3
|
#include <qwt_data.h>

Public Member Functions | |
| QwtPolygonFData (const QPolygonF &) | |
| virtual QwtData * | copy () const |
| const QPolygonF & | data () const |
| QwtPolygonFData & | operator= (const QwtPolygonFData &) |
| virtual size_t | size () const |
| virtual double | x (size_t i) const |
| virtual double | y (size_t i) const |
Public Member Functions inherited from QwtData | |
| QwtData () | |
| virtual | ~QwtData () |
| virtual QwtDoubleRect | boundingRect () const |
Additional Inherited Members | |
Protected Member Functions inherited from QwtData | |
| QwtData & | operator= (const QwtData &) |
Data class containing a single QwtArray<QwtDoublePoint> object.
| QwtPolygonFData::QwtPolygonFData | ( | const QPolygonF & | polygon | ) |
|
virtual |
Implements QwtData.
| const QPolygonF & QwtPolygonFData::data | ( | ) | const |
|
virtual |
Implements QwtData.
|
virtual |
Return the x value of data point i
| i | Index |
Implements QwtData.
|
virtual |
Return the y value of data point i
| i | Index |
Implements QwtData.
1.8.1