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

NAME

QwtCompassRose - Abstract base class for a compass rose.

SYNOPSIS

#include <qwt_compass_rose.h>

Inherited by QwtSimpleCompassRose.

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.

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

Returns

Current palette

Definition at line 50 of file qwt_compass_rose.cpp.

Author

Generated automatically by Doxygen for Qwt User's Guide from the source code.

Sun Jul 18 2021 Version 6.2.0