DirectFB Reference Manual
IDirectFBDisplayLayer   SetCursorAcceleration

Set cursor acceleration.

SetCursorAcceleration (
	IDirectFBDisplayLayer	*thiz
	int	numerator
	int	denominator
	int	threshold
);

Sets the acceleration of cursor movements. The amount beyond the 'threshold' will be multiplied with the acceleration factor. The acceleration factor is 'numerator/denominator'.

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