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

TWinControl.InvalidateClientRectCache

The ClientRect is cached; call this procedure to invalidate the cache, so that the next ClientRect value is fetched from the widgetset class.

Declaration

Source position: controls.pp line 2378

public procedure TWinControl.InvalidateClientRectCache(

WithChildControls: Boolean

);

WithChildControls

Also invalidate all child controls, if True.

Version 4.4

Generated 2025-11-08