extern crate winit; fn resize_callback(width: u32, height: u32) { println!("Window resized to {}x{}", width, height); } fn main() { let mut window = winit::WindowBuilder::new().with_decorations(false) .with_transparency(true) .build().unwrap(); window.set_title("A fantastic window!"); window.set_window_resize_callback(Some(resize_callback as fn(u32, u32))); for event in window.wait_events() { println!("{:?}", event); match event { winit::Event::Closed => break, _ => () } } }