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

TCustomUpDown.DoMouseWheelRight

Performs actions when a mouse wheel right event occurs for the control.

Declaration

Source position: comctrls.pp line 1977

protected function TCustomUpDown.DoMouseWheelRight(

  Shift: TShiftState;

  MousePos: TPoint

):Boolean; override;

Arguments

Shift

  

Shift, Ctrl, or Alt modifier for the mouse wheel event.

MousePos

  

Coordinates for the mouse pointer when the wheel event was received.

Function result

Returns True if the mouse wheel event was handled by an OnMouseWheelRight event handler in the ancestor class.


Version 4.0 Generated 2025-05-03 Home