GetWhiteAlpha Method (white, alpha)

Returns the receiver’s grayscale value and alpha values.

Original signature is '- (void)getWhite:(CGFloat *)white alpha:(CGFloat *)alpha'

Available in Mac OS X v10.0 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual void GetWhiteAlpha(
	out CGFloat white,
	out CGFloat alpha
)

Public Overridable Sub GetWhiteAlpha ( _
	<OutAttribute> ByRef white As CGFloat, _
	<OutAttribute> ByRef alpha As CGFloat _
)

public:
virtual void GetWhiteAlpha(
	[OutAttribute] CGFloat% white, 
	[OutAttribute] CGFloat% alpha
)

Parameters

white (CGFloat%): Upon return, contains the grayscale value of the color object.

alpha (CGFloat%): Upon return, contains the opacity value of the color object.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.AppKit (Module: Monobjc.AppKit)