QwtCompassRose (3) Linux Manual Page
QwtCompassRose –
Abstract base class for a compass rose.
Synopsis
#include <qwt_compass_rose.h> Inherited by QwtSimpleCompassRose.
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 ¢er, 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 ¢er, doubleradius, doublenorth, QPalette::ColorGroupcolorGroup = 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
