[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Controls' (#lcl)

TControl.OnMouseWheelUp

OnMouseWheelUp - event handler for upward movement of mouse wheel

Declaration

Source position: controls.pp line 1229

protected property TControl.OnMouseWheelUp: TMouseWheelUpDownEvent
  read FOnMouseWheelUp
  write FOnMouseWheelUp;