QwtCompassRose Class Reference

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

#include <qwt_compass_rose.h>

Inheritance diagram for QwtCompassRose:

Inheritance graph
[legend]

List of all members.

Public Member Functions

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


Detailed Description

Abstract base class for a compass rose.

Constructor & Destructor Documentation

virtual QwtCompassRose::~QwtCompassRose (  )  [inline, virtual]

Destructor.


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

virtual void QwtCompassRose::setPalette ( const QPalette &  p  )  [inline, virtual]

Assign a palette.


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