Rodion Orlov contributed to the MeshInspector MeshLib repository by addressing a reliability issue in the DirectionWidget’s mouse interaction logic. Focusing on 3D graphics and event handling in C++, Rodion corrected the initial mouse position capture during drag operations, which improved the accuracy and smoothness of user manipulation in mesh inspection workflows. This targeted bug fix enhanced the widget’s responsiveness without introducing new user-facing features, prioritizing stability and maintainability. The work demonstrated a careful approach to UI event processing and widget development, resulting in a more robust user experience for mesh inspection tasks while maintaining a clean and maintainable codebase.