# С++ Integration Samples


The engine can be integrated into other systems by using the [CustomSystemProxy](../../../../code/cpp/usage/unigine_app/proxy.md) class.


UNIGINE SDK includes an example of such integration into the Qt framework (`SystemProxyQt.h` and `SystemProxyQt.cpp` in the `source/apps/main_qt` folder).


## Articles in This Section

- [Integrating with Frameworks](../../../../code/cpp/usage/unigine_app/proxy.md)

- [UNIGINE Integration into Qt Application](../../../../code/cpp/usage/unigine_app/AppQt.md)