NAME¶

QwtCompassRose - Abstract base class for a compass rose.

SYNOPSIS¶

#include <qwt_compass_rose.h> Inherited by QwtSimpleCompassRose.

Public Member Functions¶

virtual ~QwtCompassRose () virtual void setPalette (const QPalette &p) 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.

Constructor & Destructor Documentation¶

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

Destructor.

Member Function Documentation¶

virtual void QwtCompassRose::draw (QPainter *painter, const QPointF &center, doubleradius, doublenorth, QPalette::ColorGroupcolorGroup = QPalette::Active) const [pure virtual] Draw the rose¶

Parameters: Implemented in QwtSimpleCompassRose.

const QPalette& QwtCompassRose::palette () const [inline] Returns:¶

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

Assign a palette.

Author¶

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