The MySQL++ documentation is split into two parts:

[User (HTML, online), or in PDF form: (403 kiB, 2019.07.21) Both versions have the same content, generated from the same sources. The PDF is prettier, but the HTML version has hyperlinks to the reference manual where appropriate.

[Reference (HTML, online only)

If you want a local copy of the HTML documentation, it is included in the [main source tarball](/#source).