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

TWinControl.CMVisibleChanged

Handles Focus changes, and forces UpdateControlState.

Declaration

Source position: controls.pp line 2203

protected procedure TWinControl.CMVisibleChanged(

  var Message: TLMessage

); message;

Arguments

Message

  

Control message handled in the method.

Description

Handler for changed Visible message.

Version 4.0 Generated 2025-05-03 Home