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

TControl.OnMouseWheelDown

Notification handler for downward movement of mouse wheel.

Declaration

Source position: controls.pp line 1381

protected property TControl.OnMouseWheelDown: TMouseWheelUpDownEvent
  read FOnMouseWheelDown
  write FOnMouseWheelDown;

See also

TControl.OnMouseWheel

  

Event handler for mouse wheel turned.

TMouseWheelUpDownEvent

  

Type of OnMouseWheelUp/Down event handlers.

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