1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/* -*- mode: C++ ; c-file-style: "stroustrup" -*- *****************************
* Qwt Widget Library
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
#ifndef QWT_COMPASS_H
#define QWT_COMPASS_H 1
#include <qstring.h>
#include <qmap.h>
#include "qwt_dial.h"
#if defined(QWT_TEMPLATEDLL)
// MOC_SKIP_BEGIN
template class QWT_EXPORT QMap<double, QString>;
// MOC_SKIP_END
#endif
class QwtCompassRose;
/*!
\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 compass.gif
\note The examples/dials example shows how to use QwtCompass.
*/
class QWT_EXPORT QwtCompass: public QwtDial
{
Q_OBJECT
public:
QwtCompass( QWidget* parent=0, const char* name = 0);
virtual ~QwtCompass();
void setRose(QwtCompassRose *rose);
const QwtCompassRose *rose() const;
QwtCompassRose *rose();
const QMap<double, QString> &labelMap() const;
QMap<double, QString> &labelMap();
void setLabelMap(const QMap<double, QString> &map);
protected:
virtual QString scaleLabel(double value) const;
virtual void drawRose(QPainter *, const QPoint ¢er,
int radius, double north, QPalette::ColorGroup) const;
virtual void drawScaleContents(QPainter *,
const QPoint ¢er, int radius) const;
virtual void keyPressEvent(QKeyEvent *);
private:
QwtCompassRose *d_rose;
QMap<double, QString> d_labelMap;
};
#endif
|
