QWT API (中文) 7.0.1
Qt绘图库 - 中文API文档
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qwt_point_polar.h 文件参考
#include "qwt_global.h"
#include "qwt_math.h"
#include <qpoint.h>
#include <qmetatype.h>
#include <qmath.h>

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class  QwtPointPolar
 极坐标点 更多...
 

函数

 Q_DECLARE_TYPEINFO (QwtPointPolar, Q_MOVABLE_TYPE)
 
 Q_DECLARE_METATYPE (QwtPointPolar)
 
QWT_EXPORT QDebug operator<< (QDebug, const QwtPointPolar &)
 
QPoint qwtPolar2Pos (const QPoint &pole, double radius, double angle)
 
QPoint qwtDegree2Pos (const QPoint &pole, double radius, double angle)
 
QPointF qwtPolar2Pos (const QPointF &pole, double radius, double angle)
 
QPointF qwtDegree2Pos (const QPointF &pole, double radius, double angle)
 
QPointF qwtFastPolar2Pos (const QPointF &pole, double radius, double angle)
 
QPointF qwtFastDegree2Pos (const QPointF &pole, double radius, double angle)
 
QwtPointPolar qwtFastPos2Polar (const QPointF &pos)