get-foreground-add

Next: get-foreground-mult Up: wx:style-delta Previous: get-family

`get-foreground-add`

Gets the additive colour shift for the foreground (applied after the multiplicative factor). Call this wx:add-colour% object's methods to change the style delta's additive foreground colour shift.

(send a-wx:style-delta get-foreground-add) -> wx:add-colour% object

PLT