Doxygen and external dot file.

I want to includ开发者_如何学Goe an external dot diagram to my doxygen documentation -- in \mainpage My Personal Index Page. How would I go about it?

Would I include it as an attached png or can I have doxygen generate the diagram itself?

You can use the \dotfile command to reference a dot file from inside a doxygen comment block.

Doxygen will run dot and include the resulting image in the generated documentation.

See http://www.doxygen.nl/manual/commands.html#cmddotfile for more info.