builderView- Type:
nsIXULTreeBuilder - A reference to the tree builder which constructed the
treedata. The builder provides access to the RDF resources for each row in the tree, and allows sorting the data by column. In newer versions of Mozilla, thebuilderViewproperty is actually a synonym for theviewproperty, since the two interfaces are flattened together into a single interface in JavaScript. This property is read-only.
