Thanks! It’s both. The model side and logic is written in C++ while the view is written in QML. That way I get the best of both worlds, the performance of C++ w

Thanks! It’s both. The model side and logic is written in C++ while the view is written in QML. That way I get the best of both worlds, the performance of C++ with the ease of use, flexibility, animations, etc of QML. It’s worth noting that most Qt Quick components and much of QML code is compiled to C++, so even code on that side is performant.