Can Qt be used as an additional library?

Question

Qt

There is a project in C++. I want to use some of the features of Qt in it and connect it to my project as an additional library, and not write it from scratch. Is it possible?

Answer 1

Yes, they probably do. But this approach causes some inconvenience. Qt is designed to work with its own types (for example, QString), so you will have to convert one to the other quite often.
In addition, in those places where, for example, signals are used, moc cannot be dispensed with, which means minimal but still changes.