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

TWinControl.ScrollBy_WS

Scrolls the control using the handle for the widgetset class.

Declaration

Source position: controls.pp line 2318

public procedure TWinControl.ScrollBy_WS(

  DeltaX: Integer;

  DeltaY: Integer

);

Errors

Raises an Exception if the handle has not been allocated for the widgetset class instance. Raised with the message 'TWinControl.ScrollBy_WS: Handle not allocated'.

See also

TWinControl.HandleAllocated

  

Checks whether a handle for the widget has been allocated for the control.