Color::-=

inline const Color& operator -=(Color c);

Description

The operator -= function calls the Subtract method and assigns the new color to the current color.

Parameters

Parameters	Description
Color c	A color that is subtracted from the current color.
factor	A value that is subtracted from each of the current color's components.

Return Value

A Color reference to the current string, which holds a new color value created by performing the Subtract combine operation.