The DitherType property indicates the dither type of the video controller. The property can be one of the following predefined ...

The DitherType property indicates the dither type of the video controller.  The property can be one of the following predefined values, or a driver-defined value greater than or equal to 256: Value Meaning :-1	-	No dithering. 2	-	Dithering with a coarse brush. 3	-	Dithering with a fine brush. 4	-	Line art dithering; a special dithering 		method that produces well defined borders 		between black, white, and gray scalings. 		It is not suitable for images that include 		continuous graduations in intensity and 		hue such as scanned photographs. 5	-	Device does grayscaling.