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

TCustomUpDown.DoMouseWheelUp

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

Declaration

Source position: comctrls.pp line 1947

protected function TCustomUpDown.DoMouseWheelUp(

  Shift: TShiftState;

  MousePos: TPoint

):Boolean; override;