use fltk::{prelude::*, *}; use fltk_extras::slider::*; fn main() { let a = app::App::default(); app::set_background_color(0, 0, 0); app::set_foreground_color(255, 255, 255); app::set_background2_color(128, 128, 128); let mut w = window::Window::default().with_size(400, 300); let col = group::Flex::default() .column() .with_size(200, 200) .center_of_parent(); let _hslider = FancyHorSlider::default().with_label("Hor"); let _vslider = FancyVertSlider::default().with_label("Vert"); col.end(); w.end(); w.show(); a.run().unwrap(); }