Function fltk::draw::capture_window[−][src]

pub fn capture_window<Win: WindowExt>(
    win: &mut Win
) -> Result<RgbImage, FltkError>

Captures part of the window and returns raw data. Example usage:

use fltk::*;
let mut win = window::Window::default();
let image = draw::capture_window(&mut win).unwrap().into_jpeg().unwrap();
image
   .write_to_file(&std::path::PathBuf::from("test.jpg"))
   .unwrap();