HELP - structCmd
HelpCommand ReferencestructCmd
Description  
Attaching comment block to a specific class ( class )
The struct command is used to explicitly link a documentation comment block to the specified struct. The usage is identical to the \class command (see classCmd).
Syntax
/**
\struct SepDocStruct
Normal way of documenting goes here ....
*/

Output
The struct command does not produce any output of its own, but secures that the comment block as a whole is used to produce the documentation of the specified class.
About putting the documentation in separate files
This command is used for documenting an entity away from it's definition in the code. See SeparateDocs for some examples.

The commands for making separate documentation are:

\class, \def, \enum, (\file), \fn, \namespace, \struct, \typedef, \union \var
Qualify with scope (class, namepace) if inside a scope like this:
\enum SepDocClass::ClassEnum