public void SetBackgroundColor(
	int red,
	int green,
	int blue,
	int alpha = 255
)

Public Sub SetBackgroundColor ( 
	red As Integer,
	green As Integer,
	blue As Integer,
	Optional alpha As Integer = 255
)

public:
void SetBackgroundColor(
	int red, 
	int green, 
	int blue, 
	int alpha = 255
)

member SetBackgroundColor : 
        red : int * 
        green : int * 
        blue : int * 
        ?alpha : int 
(* Defaults:
        let _alpha = defaultArg alpha 255
*)
-> unit