TcxTreeListNode.OverlayStateIndex Property

Specifies an additional image that is overlaid on the node specific state image.

Declaration

property OverlayStateIndex: TcxImageIndex index 4 read; write;

Property Value

Type
TcxImageIndex

Remarks

State images are stored in the StateImages collections.

Use the OverlayStateIndex property to display an additional image above the node state image.

For different tree list controls, images are specified in the following ways:

• The TcxVirtualTreeList or TcxDBTreeList control – handle the tree list’s OnGetNodeImageIndex event to specify node images.

• The TcxTreeList control – images can be specified directly via the OverlayStateIndex property or using the tree list’s OnGetNodeImageIndex event.