9#ifndef QWT_POLAR_CANVAS_H 
   10#define QWT_POLAR_CANVAS_H 
   12#include "qwt_global.h" 
   13#include "qwt_point_polar.h" 
   61    const QPixmap* backingStore() 
const;
 
   62    void invalidateBackingStore();
 
   68    virtual void paintEvent( QPaintEvent* ) QWT_OVERRIDE;
 
   69    virtual void resizeEvent( QResizeEvent* ) QWT_OVERRIDE;
 
 
A point in polar coordinates.
Canvas of a QwtPolarPlot.
QFlags< PaintAttribute > PaintAttributes
PaintAttribute
Paint attributes.
A plotting widget, displaying a polar coordinate system.