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

TControl.DoOnParentHandleDestruction

Performs actions needed when the handle for the parent control is freed.

Declaration

Source position: controls.pp line 1354

protected procedure TControl.DoOnParentHandleDestruction; virtual;

Description

Has an empty implementation in TControl, and must be implement in descendent classes.

See also

TGraphicControl.DoOnParentHandleDestruction

  

Performs actions when the handle for the parent control is freed.

Version 4.0 Generated 2025-05-03 Home