API Frame GetBackdropColor

s provide two methods to determine the tint applied to their :
* GetBackdropColor() returns the tint applied to the background component of a frame's backdrop
* GetBackdropBorderColor() returns the tint applied to the border component of a frame's backdrop
 red, green, blue, alpha = frame:SetBackdropColor()
 red, green, blue, alpha = frame:SetBackdropBorderColor()
==Returns==
;red : Number - Remaining proportion of the original red colour, from 0 to 1
;green : Number - Remaining proportion of the original green colour, from 0 to 1
;blue : Number - Remaining proportion of the original blue colour, from 0 to 1
;alpha : Number - Remaining proportion of the original opaqueness, from 0 to 1
== Notes ==
* These values describe any tint applied to the backdrop files, not the actual colour and alpha of each pixel in those file
* These values also ignore other sources of transparency that could affect the appearance, such as ()
== Patch changes ==
*
== See also ==
* 
* 
== References ==