RasterTreeItem.add( icon, text [, value] )

Adds an item to the tree or item branch.


Name Type   Description
icon string String containing path of a 16x16 image file or an object that implements the IID_SPRITEINFO interface such as the constants in the ICONS16 object. Set to null if no icons is desired.
text string Text shown in the item
value any optional Placeholder for an user-defined value to be associated with this item. User can access this value later in the Tree event handler. Also the method RasterTree.getItemByValue() can be used to retrieve this item based on the user-defined value.


Type Description
object A reference to the RasterTreeItem object just added.

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