Unit 'ComCtrls' Package
[Overview][Constants][Types][Classes][Procedures and functions][Index] [#lcl]

TCustomUpDown.DoMouseWheelUp

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

Declaration

Source position: comctrls.pp line 1943

protected function TCustomUpDown.DoMouseWheelUp(

  Shift: TShiftState;

  MousePos: TPoint

):Boolean; override;