DoxygenLayout.xml

<doxygenlayout version="1.0">
  <navindex>
    <tab type="mainpage" visible="yes" title=""/>
    <tab type="pages" visible="yes" title="" intro=""/>
    <tab type="modules" visible="yes" title="" intro=""/>
    <tab type="namespaces" visible="yes" title="">
      <tab type="namespacelist" visible="yes" title="" intro=""/>
      <tab type="namespacemembers" visible="yes" title="" intro=""/>
    </tab>
    <tab type="functions" visible="yes" title="Functions" intro=""/>
    <tab type="classes" visible="yes" title="">
      <tab type="classlist" visible="yes" title="" intro=""/>
      <tab type="classindex" visible="$ALPHABETICAL_INDEX" title=""/>
      <tab type="hierarchy" visible="yes" title="" intro=""/>
      <tab type="classmembers" visible="yes" title="" intro=""/>
    </tab>
    <tab type="files" visible="yes" title="">
      <tab type="filelist" visible="yes" title="" intro=""/>
      <tab type="globals" visible="yes" title="" intro=""/>
    </tab>
    <tab type="examples" visible="yes" title="" intro=""/>
  </navindex>
</doxygenlayout>