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/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
* Qwt Widget Library
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
* Copyright (C) 2018 Gudjon I. Gudjonsson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
//class QwtCompassRose;
/*!
\brief A special scale draw made for QwtCompass
QwtCompassScaleDraw maps values to strings using
a special map, that can be modified by the application
The default map consists of the labels N, NE, E, SE, S, SW, W, NW.
\sa QwtCompass
*/
class QwtCompassScaleDraw: QwtRoundScaleDraw
{
%TypeHeaderCode
#include <qwt_compass.h>
%End
public:
explicit QwtCompassScaleDraw();
explicit QwtCompassScaleDraw( const QMap<double, QString> &map );
void setLabelMap( const QMap<double, QString> &map );
QMap<double, QString> labelMap() const;
virtual QwtText label( double value ) const;
//private:
// QMap<double, QString> d_labelMap;
};
/*!
\brief A Compass Widget
QwtCompass is a widget to display and enter directions. It consists
of a scale, an optional needle and rose.
\image html dials1.png
\note The examples/dials example shows how to use QwtCompass.
*/
class QwtCompass: QwtDial
{
%TypeHeaderCode
#include <qwt_compass.h>
%End
public:
explicit QwtCompass( QWidget* parent /TransferThis/ = NULL );
virtual ~QwtCompass();
void setRose( QwtCompassRose *rose /Transfer/);
//const QwtCompassRose *rose() const;
QwtCompassRose *rose();
protected:
virtual void drawRose( QPainter *, const QPointF ¢er,
double radius, double north, QPalette::ColorGroup ) const;
virtual void drawScaleContents( QPainter *,
const QPointF ¢er, double radius ) const;
virtual void keyPressEvent( QKeyEvent * );
//private:
// class PrivateData;
// PrivateData *d_data;
};
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