Yes, doxygen rules. The more I use it, the more I like it!
Every now and then, I regenerate the docs for Boost Logging Lib v2. Today, I just discovered a very cool feature. For classes/functions, if you specify a brief description (using @brief command), when that class/function is referenced in the docs, the brief description will appear as a tooltip.
Kudos guys! Thanks for the great work!