QwtKnob

Functions
int	qwtKnobSetScale (PARAM *p, int id, float min, float max, float step, int logarithmic)
int	qwtKnobSetMass (PARAM *p, int id, float mass)
int	qwtKnobSetOrientation (PARAM *p, int id, int orientation)
int	qwtKnobSetReadOnly (PARAM *p, int id, int rdonly)
int	qwtKnobSetKnobWidth (PARAM *p, int id, int width)
int	qwtKnobSetTotalAngle (PARAM *p, int id, float angle)
int	qwtKnobSetBorderWidth (PARAM *p, int id, int width)
int	qwtKnobSetSymbol (PARAM *p, int id, int symbol)
int	qwtKnobSetValue (PARAM *p, int id, float value)

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Detailed Description

QwtKnob Widget

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Function Documentation

int qwtKnobSetBorderWidth	(	PARAM *	p,
		int	id,
		int	width
	)

int qwtKnobSetKnobWidth	(	PARAM *	p,
		int	id,
		int	width
	)

int qwtKnobSetMass	(	PARAM *	p,
		int	id,
		float	mass
	)

int qwtKnobSetOrientation	(	PARAM *	p,
		int	id,
		int	orientation
	)

orientation = HORIZONTAL|VERTICAL

int qwtKnobSetReadOnly	(	PARAM *	p,
		int	id,
		int	rdonly
	)

rdonly = 0 | 1

int qwtKnobSetScale	(	PARAM *	p,
		int	id,
		float	min,
		float	max,
		float	step,
		int	logarithmic
	)

logarithmic = 0 | 1

int qwtKnobSetSymbol	(	PARAM *	p,
		int	id,
		int	symbol
	)

KnobSymbol.

int qwtKnobSetTotalAngle	(	PARAM *	p,
		int	id,
		float	angle
	)

int qwtKnobSetValue	(	PARAM *	p,
		int	id,
		float	value
	)