Library OpenGL Mathematics (GLM)

[Nio74]

good Morring, does anyone know how I can import and use these libraries?

https://glm.g-truc.net/0.9.9/index.html

[jsulm]

@Nio74 It's a header only library, so download the headers put them somewhere, then add the directory where the headers are to INCLUDEPATH variable in your pro file (see http://doc.qt.io/qt-5/qmake-project-files.html). For everything else you should read the documentation of that library.