void CBCGPColorPickerCtrl::GetHLS	(	double *	hue,
		double *	luminance,
		double *	saturation,
		int	nIndex = -1
	)

Retrieves the hue, luminance and saturation values of the selected color

Call this function to retrieve the hue, luminance and saturation values of the selected color.

Parameters

hue	Pointer to the double value to receive a hue information
luminance	Pointer to the double value to receive a luminance information
saturation	Pointer to the double value to receive a saturation information
nIndex	Specifies a color index. If this parametr is -1, the currently selected color is used.