use fltk::{app, frame::Frame, image::SharedImage, prelude::*, window::Window};
use std::error::Error;
fn main() -> Result<(), Box<dyn Error>> {
let app = app::App::default().with_scheme(app::Scheme::Gleam);
let mut wind = Window::default().with_size(400, 300);
let mut frame = Frame::default().size_of(&wind);
let mut image = SharedImage::load("../screenshots/calc.jpg")?;
image.scale(200, 200, true, true);
wind.end();
wind.make_resizable(true);
wind.show();
while app.wait() {
frame.set_image(Some(image.clone()));
let _ = unsafe { frame.image_mut() };
let _ = frame.image();
}
Ok(())
}