我过去曾经使用它,即使没有按要求对代码进行评论,它也能够生成非常好的(尽管很复杂的)图表.

引用Features在线文档部分：

• Uses the dot tool of the Graphviz tool kit to generate include dependency graphs,collaboration diagrams,call graphs,directory structure graphs,and graphical class hierarchy graphs.

• Automatically detects public,protected and private sections,as well as the Qt specific signal and slots sections. Extraction of private class members is optional.

Although doxygen can now be used in any project written in a language that is supported by doxygen,initially it was specifically designed to be used for projects that make use of Qt Software’s Qt toolkit. I have tried to make doxygen `Qt-compatible’. That is: Doxygen can read the documentation contained in the Qt source code and create a class browser that looks quite similar to the one that is generated by Qt Software. Doxygen understands the C++ extensions used by Qt such as signals and slots and many of the markup commands used in the Qt sources.