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

TControl.DoCallMouseWheelEventHandler

Passes mouse wheel events to the handlers added to the control.

Declaration

Source position: controls.pp line 1484

protected procedure TControl.DoCallMouseWheelEventHandler(

  HandlerType: TControlHandlerType;

  Shift: TShiftState;

  WheelDelta: Integer;

  MousePos: TPoint;

  var Handled: Boolean

);