During March 2026, this developer contributed to the tauri-apps/wry repository by building a demonstration asset that integrates OpenGL rendering within a GTK environment. The work centered on creating a reproducible example that renders a simple triangle using OpenGL, wrapped in a GTK interface, and includes a web view to illustrate cross-framework graphical application development. Implemented in Rust, the demo is accompanied by thorough documentation, enabling other developers to leverage OpenGL and GTK together within Wry. This contribution focused on enhancing onboarding and interoperability, providing a clear technical pathway for building graphical applications using Rust, GTK, and OpenGL technologies.