message: Fix name of documented parameter for Control::highlight
diff: @@ -124,7 +124,7 @@ bool Control::hasFocus() const
  /**
  * Sets highlighting of the Control.
  *
  - * \param enabled True highlights the Control. False turns off highlighting.
  + * \param highlight True highlights the Control. False turns off highlighting.
  *
  * \note Some controls may ignore this setting.
  */
  