TWinControl.UpdateControlState procedure

Member of TWinControlprotectedIn unit Controls

Updates the visible state for the control, and notifies the widgetset class when available.

Declaration

pascal

procedure UpdateControlState

Description

Calls AdjustSize when the Handle has been allocated for the control and the control is logically visible in the client area for the parent. This causes DoAllAutoSize and UpdateShowing to be called. If the control is not visible, UpdateShowing is called to hide the control.

Called from the SetParentWindow method.

An experiment, built from Lazarus main 2dfa93c66e of 10-22-2026. Not the official Lazarus documentation.