change the color of a button. If the color is not specified, the current button color attribute is returned. In place of back,fore you can also specify the same color attribute number that is returned.
Examples:
Create a button:
Set the button color to green text on blue background
To display the button color (the result is 18 in this case):
Or, set the color directly with a numeric color value. In this case, we add a text color of green, plus a highlight value, plus a blue background color together: