fltk-theme

> I haven't seen an FLTK app in years. FLTK still widely used in various scientific apps. > Does FLTK still look like it came from the 1990's/early 2000's, or did they upgrade the widgets to make them look more modern? Probably the same. For example, here is screenshot[0] of the OpenVSP[1] - an actively maintained parametric 3D CAD app by NASA.[2] But also there is `fl_imgtk` — a small library for FLTK image toolkit, designed to use some useful effects in FLTK GUI (better image, better speed, better quality).[3] Yet another thing is `fltk-rs`[4] - Rust binding to FLTK, with custom theming module.[5] [0] https://twitter.com/app4soft/status/1352349523549577219 [1] https://github.com/openvsp/openvsp [2] http://openvsp.org [3] https://github.com/rageworx/fl_imgtk [4] https://github.com/fltk-rs [5] https://github.com/fltk-rs/fltk-theme