Vcl.ComCtrls.TTreeNode.OverlayIndex
Delphi
property OverlayIndex: Integer read FOverlayIndex write SetOverlayIndex;
C++
__property int OverlayIndex = {read=FOverlayIndex, write=SetOverlayIndex, nodefault};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | Vcl.ComCtrls.pas Vcl.ComCtrls.hpp |
Vcl.ComCtrls | TTreeNode |
Description
Determines which image from the image list is used as an overlay mask.
An overlay mask is an image drawn transparently over another image in the tree view. For example, to indicate that a node is no longer available, use an overlay image that puts an X over the current node's image.