QwtCompassRose(3) Qwt User's Guide QwtCompassRose(3)

QwtCompassRose - Abstract base class for a compass rose.

#include <qwt_compass_rose.h>

Inherited by QwtSimpleCompassRose.

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

Abstract base class for a compass rose.

Definition at line 21 of file qwt_compass_rose.h.

Draw the rose


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

Implemented in QwtSimpleCompassRose.


Current palette

Definition at line 50 of file qwt_compass_rose.cpp.

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Sun Jul 18 2021 Version 6.2.0