QwtCompassRose - Abstract base class for a compass rose.

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Version 6.1.4                                    Wed Jan 2 2019                                QwtCompassRose(3)

       Abstract base class for a compass rose.

virtualvoidQwtCompassRose::draw(QPainter*painter,constQPointF&center,doubleradius,doublenorth,QPalette::ColorGroupcolorGroup=QPalette::Active)const[purevirtual]
       Draw the rose

       Parameters:painter Painter
           center Center point
           radius Radius of the rose
           north Position
           colorGroup Color group

       Implemented in QwtSimpleCompassRose.

   constQPalette&QwtCompassRose::palette()const[inline]Returns:
           Current palette

       QwtCompassRose - Abstract base class for a compass rose.

       #include <qwt_compass_rose.h>

       Inherited by QwtSimpleCompassRose.

   PublicMemberFunctions
       virtual ~QwtCompassRose ()
           Destructor.
       virtual void setPalette (const QPalette &p)
           Assign a palette.
       const QPalette & palette () const
       virtual void draw (QPainter *painter, const QPointF &center, double radius, double north,
           QPalette::ColorGroup colorGroup=QPalette::Active) const =0