[TOC] Doxygen documentation can be generated in many formats(HTML, LaTeX, RTF, PDF, DOC) . HTML generation has support for more plugins and is easier to refactor as the system changes. Doxygen style should follow a consistent format to aid development across different IDEs. Additionally, it reduces issues when generating documentation. /** * @tagname */ This is an example of a Java doc style Doxygen tag, since it uses the “@” symbol. Tags using the “\tagname” style are considered Qt style Doxygen tags.