TWinControl.WMDestroy procedure

Member of TWinControlprotectedIn unit Controls

Handler for widget destroyed message; clears the Handle.

Declaration

pascal

procedure WMDestroy(var Message: TLMDestroy); message

Message

LM_DESTROY window message which triggered the handler.

Sets Handle to the unassigned value (0) when the windowed control no longer exists.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.