I think wxWidgets is fantastic. I use it in my CMake project. I have a git submodule with the wxWidgets source. I just set the options I want and add_subdirecto

I think wxWidgets is fantastic. I use it in my CMake project. I have a git submodule with the wxWidgets source. I just set the options I want and add_subdirectory(). I statically link it it into my binary for easy distribution, because the license is more permissive than LGPL in that regard. Thanks to the wxWidgets collaborators for all their hard work!