qwt_knob.cpp File Reference

#include "qwt_knob.h"
#include "qwt_round_scale_draw.h"
#include "qwt_math.h"
#include "qwt_painter.h"
#include "qwt_scale_map.h"
#include <qpainter.h>
#include <qpalette.h>
#include <qstyle.h>
#include <qstyleoption.h>
#include <qevent.h>
#include <qmath.h>
#include <qapplication.h>

Include dependency graph for qwt_knob.cpp:

Go to the source code of this file.

Classes
class	QwtKnob::PrivateData

Macros
#define	qAtan2(y, x)   ::atan2(y, x)
#define	qFabs(x)   ::fabs(x)
#define	qFastCos(x)   qCos(x)
#define	qFastSin(x)   qSin(x)

Functions
static QSize	qwtKnobSizeHint (const QwtKnob *knob, int min)
static double	qwtToDegrees (double value)
static double	qwtToScaleAngle (double angle)

Macro Definition Documentation

#define qAtan2	(		y,
			x
	)		::atan2(y, x)

Definition at line 24 of file qwt_knob.cpp.

#define qFabs

(

x

)

::fabs(x)

Definition at line 25 of file qwt_knob.cpp.

#define qFastCos

(

x

)

qCos(x)

Definition at line 26 of file qwt_knob.cpp.

#define qFastSin

(

x

)

qSin(x)

Definition at line 27 of file qwt_knob.cpp.

Function Documentation

static QSize qwtKnobSizeHint ( const QwtKnob *  knob, int  min  )

static

Definition at line 30 of file qwt_knob.cpp.

static double qwtToDegrees ( double  value )

static

Definition at line 60 of file qwt_knob.cpp.

static double qwtToScaleAngle ( double  angle )

inlinestatic

Definition at line 46 of file qwt_knob.cpp.