Specify whether to generate class/interface hierarchy pages. These are the pages you reach using the "Tree" button in the navigation bar.

Default Value:

> The default value of this parameter is set according to the `-notree` option found on the Javadoc command line. If this option is specified, the default value is `false`, otherwise it is `true`.

> ${include ../refs/standard_doclet_options.htm}

Related Template:

> The Class Hierarchy pages are generated by the template: `JavadocPro/lib/class-tree.tpl`