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

TCustomUpDown.DoMouseWheelLeft

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

Declaration

Source position: comctrls.pp line 1944

protected function TCustomUpDown.DoMouseWheelLeft(

  Shift: TShiftState;

  MousePos: TPoint

):Boolean; override;