classname.example.1.xml   [plain text]

<?xml version="1.0"?>
<!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
<para> 
All user-interface components must be descendants of the
<classname>Widget</classname> class.
</para>