#dialog #framework #gui-framework #windowing #tray

windowing_qt

Implementation of windowing_api using QT Framework

10 unstable releases (3 breaking)

0.17.4 Mar 1, 2026
0.17.3 Feb 28, 2026
0.17.0 Dec 11, 2025
0.16.0 Dec 9, 2025
0.14.1 Nov 13, 2025

#2743 in GUI


Used in 4 crates (3 directly)

GPL-3.0-or-later…

140KB
3K SLoC

Rust 2K SLoC // 0.0% comments C++ 760 SLoC // 0.0% comments

fui_system

Cross-platform windowing library. Compared to winit / sdl / sfml it is better suited for desktop applications as it gives you abstractions not only for windows but also for other desktop related features like dialogs, menus, notification tray icons etc.

Supported platforms:

  • Linux (X11/Wayland using Qt)
  • Windows (using Qt, tested on msys2 / mingw)
  • it should be relatively easy to add other platforms supported by Qt

Features:

  • multiple windows
  • OpenGL support
  • system tray icons

Dependencies

~0.2–3.5MB
~75K SLoC