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

TListItem.IsOwnerData

Determines if the list item has an owner with a valid handle.

Declaration

Source position: comctrls.pp line 1047

protected function TListItem.IsOwnerData: Boolean; virtual;

Function result

True if the list item has an owner with a valid handle.

Description

IsOwnerData is a Boolean function used to determine if the list item has an owner with a valid handle. IsOwnerData always returns False in TListItem. It is overridden in descendent classes like TOwnerDataListItem.

See also

TOwnerDataListItem.IsOwnerData

  

True if the owner for the list item has been assigned and can be updated in the widgetset class.

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