isCOBOL Evolve : User Interface : Controls Reference : CHECK-BOX : Properties : Disabled-Background-Color
Disabled-Background-Color
This property allows you to set or retrieve the background color of the Check-Box control when it is disabled. See "Color management" for further details.
 
Example - Define a check-box in screen section with a different background color when disabled
screen section.
...
  03 screen-1-cb-1 Check-Box
     line 22.0
     column 10.0
     size 11.0 cells 
     lines 3.0 cells 
     background-color 3
     disabled-background-color 4
     id 10
     title "Sugar with the coffee?"
     .