QwtCompassRose Class Reference

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

#include <qwt_compass_rose.h>

Inheritance diagram for QwtCompassRose:

Public Member Functions
	QwtCompassRose ()
	Constructor.
virtual	~QwtCompassRose ()
	Destructor.
virtual void	setPalette (const QPalette &)
	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.

Definition at line 21 of file qwt_compass_rose.h.

Constructor & Destructor Documentation

QwtCompassRose()

QwtCompassRose::QwtCompassRose

(

)

Constructor.

Definition at line 34 of file qwt_compass_rose.cpp.

~QwtCompassRose()

QwtCompassRose::~QwtCompassRose ( )

virtual

Destructor.

Definition at line 39 of file qwt_compass_rose.cpp.

Member Function Documentation

draw()

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.

palette()

const QPalette & QwtCompassRose::palette

(

)

const

Returns

Current palette

Definition at line 50 of file qwt_compass_rose.cpp.

setPalette()

void QwtCompassRose::setPalette ( const QPalette & p )

virtual

Assign a palette.

Definition at line 44 of file qwt_compass_rose.cpp.