Function fltk::draw::capture_window
source · pub fn capture_window<Win: WindowExt>(
win: &mut Win
) -> Result<RgbImage, FltkError>
Expand description
Captures part of the window and returns raw data. Example usage:
use fltk::{prelude::*, *};
let mut win = window::Window::default();
let image = draw::capture_window(&mut win).unwrap();
Errors
The api can fail to capture the window as an image