How to create a C++ library custom wizard project?

[ZeroZero]

How to create a C++ library custom wizard project?

Problem Description:
I can't find a description of the C++ library wizard in the QtCreator/share/qtcreator/templates/wizards directory. The json file, I want to know where the file is? If not, how do I create a project that is similar to this wizard?
I only saw the Qt Creator Plugin wizard project, but that is not what I need.
Please help me, thanks.