set-delta-background

Makes the delta encode a background color change to the absolute color given. The return value is the delta itself.

• (send a-wx:style-delta set-delta-background name) -> wx:style-delta% object
      name : string

  The string is looked up in wx:the-colour-database. See wx:colour-database%.

  
  

• (send a-wx:style-delta set-delta-background colour) -> wx:style-delta% object
      colour : wx:colour% object

  The colour argument is copied into the delta's background colour.