## Uses of Interface
org.zkoss.zul.ext.TristateModel

- Packages that use TristateModel
  Package | Description
  --- | ---
  org.zkoss.zkmax.zul |

- - ### Uses of TristateModel in org.zkoss.zkmax.zul

    Classes in org.zkoss.zkmax.zul that implement TristateModel
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `DefaultTristateTreeModel<E>` | A simple tristate tree data model that uses `TreeNode` to represent a tree.