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RAD Studio VCL Reference
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TTreeNode.OverlayIndex Property
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RAD Studio VCL Reference
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Determines which image from the image list is used as an overlay mask.
property OverlayIndex: Integer;
__property int OverlayIndex;
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.
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Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved.
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Description