/usr/include/qwt-qt4/qwt_compass_rose.h is in libqwt5-qt4-dev 5.2.2-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | /* -*- 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_ROSE_H
#define QWT_COMPASS_ROSE_H 1
#include <qpalette.h>
#include "qwt_global.h"
class QPainter;
/*!
\brief Abstract base class for a compass rose
*/
class QWT_EXPORT QwtCompassRose
{
public:
virtual ~QwtCompassRose() {};
//! Assign a palette
virtual void setPalette(const QPalette &p) { d_palette = p; }
//! \return Current palette
const QPalette &palette() const { return d_palette; }
/*!
Draw the rose
\param painter Painter
\param center Center point
\param radius Radius of the rose
\param north Position
\param colorGroup Color group
*/
virtual void draw(QPainter *painter, const QPoint ¢er,
int radius, double north,
QPalette::ColorGroup colorGroup = QPalette::Active) const = 0;
private:
QPalette d_palette;
};
/*!
\brief A simple rose for QwtCompass
*/
class QWT_EXPORT QwtSimpleCompassRose: public QwtCompassRose
{
public:
QwtSimpleCompassRose(int numThorns = 8, int numThornLevels = -1);
void setWidth(double w);
//! \sa setWidth()
double width() const { return d_width; }
void setNumThorns(int count);
int numThorns() const;
void setNumThornLevels(int count);
int numThornLevels() const;
void setShrinkFactor(double factor) { d_shrinkFactor = factor; }
double shrinkFactor() const { return d_shrinkFactor; }
virtual void draw(QPainter *, const QPoint ¢er, int radius,
double north, QPalette::ColorGroup = QPalette::Active) const;
static void drawRose(QPainter *,
#if QT_VERSION < 0x040000
const QColorGroup &,
#else
const QPalette &,
#endif
const QPoint ¢er, int radius, double origin, double width,
int numThorns, int numThornLevels, double shrinkFactor);
private:
double d_width;
int d_numThorns;
int d_numThornLevels;
double d_shrinkFactor;
};
#endif // QWT_COMPASS_ROSE_H
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