This class provides the default UI implementation for
root Ext TreeNodes.
The RootTreeNode UI implementation allows customizing the appearance of the root tree node.
If you are customizing the Tree's user interface, you
may need to extend this class, but you should never need to instantiate this class.
Public Properties
This class has no public properties.
Public Methods
This class has no public methods.
Public Events
This class has no public events.