Documenting a private struct inside a class

Question

At the moment, I have:

/// @brief Random class.
class Foo {
    /// @brief A private embedded struct of Foo.
    struct Bar {
        /// @brief Some value.
        int x;
    }
}

My Doxygen output lists Bar as a 'data structure' on Foo's reference page, but nowhere can I find the documentation for x. Bar is not hyperlinked and doesn't seem to appear on the global data structures page. Are there any hoops I have to jump through, or is it down to my Doxyfile options?

(I'm creating my output with Doxygen 1.7.1, if that makes a difference. The output is being generated on a shared server, so I don't have much of an option to change that.)

Answer 1

Maybe EXTRACT_PRIVATE setting in Doxyfile?