show

Shows or hides a window.

• (send a-wx:radio-box show on?) -> void
      on? : boolean

  If on? is #f, the entire radio box is hidden, otherwise it is shown.

  
  

• (send a-wx:radio-box show n on?) -> void
      n : small integer
      on? : boolean

  If on? is #f, the nth radio button is hidden, otherwise it is shown.