@Matt: I think that the background properties. The icon background color is determined dinamically for each icon (and should be updated on icon theme change - see bug #605475).
Maybe, the background color of launcher could respect panel's transparency (what I think that's easier to implement). See bug #734133.
@Matt: I think that the background properties. The icon background color is determined dinamically for each icon (and should be updated on icon theme change - see bug #605475).
Maybe, the background color of launcher could respect panel's transparency (what I think that's easier to implement). See bug #734133.