add fltk-egui as a 3rd party backend crate
@@ -181,6 +181,7 @@ If you making an app, consider using [`eframe`](https://github.com/emilk/egui/tr
* [`egui_winit_ash_vk_mem`](https://crates.io/crates/egui_winit_ash_vk_mem) for for [winit](https://github.com/rust-windowing/winit), [ash](https://github.com/MaikKlein/ash) and [vk_mem](https://github.com/gwihlidal/vk-mem-rs).
* [`egui_winit_platform`](https://github.com/hasenbanck/egui_winit_platform) for [winit](https://crates.io/crates/winit) (requires separate painter).
* [`egui_winit_vulkano`](https://github.com/hakolao/egui_winit_vulkano) for [Vulkano](https://github.com/vulkano-rs/vulkano).
+* [`fltk-egui`](https://crates.io/crates/fltk-egui) for [fltk-rs](https://github.com/fltk-rs/fltk-rs).
* [`ggez-egui`](https://github.com/NemuiSen/ggez-egui) for the [ggez](https://ggez.rs/) game framework.
* [`godot-egui`](https://github.com/setzer22/godot-egui) for [`godot-rust`](https://github.com/godot-rust/godot-rust).
* [`nannou_egui`](https://github.com/AlexEne/nannou_egui) for [nannou](https://nannou.cc).
