QwtCompassRose Class Reference

Abstract base class for a compass rose. More...

#include <qwt_compass_rose.h>

Inheritance diagram for QwtCompassRose:

Public Member Functions
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

Detailed Description

Abstract base class for a compass rose.

Member Function Documentation

virtual void QwtCompassRose::draw ( QPainter *  painter, const QPointF &  center, double  radius, double  north, QPalette::ColorGroup  colorGroup = QPalette::Active  ) const

pure virtual

Draw the rose

Parameters

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

Implemented in QwtSimpleCompassRose.

const QPalette& QwtCompassRose::palette ( ) const

inline

Returns

Current palette