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Tree (JTree)


A JTree displays a set of hierarchical data in a tree. The user can specify whether these items should be editable, whether the tree should scroll when a node is expanded, whether the root of the tree is visible, and whether the root handles should be visible. Also, the user can specify the number of rows displayed and the height each row should have.

A JTree is most often placed inside of a JScrollPane.

The contents of a JTree are specified using a TreeModel. A TreeModel lets the user fully describe the contents of the JTree in an abstract manner to create dynamic contents. See the JDK API reference and documentation for further details.


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