Function remove_timeout3

pub fn remove_timeout3(handle: *mut ())

Available on crate feature dep_fltk only.

Removes the timeout callback associated with the handle

use fltk::{prelude::*, *};
fn main() {
    let callback = |handle| {
        println!("FIRED");
    };

    let app = app::App::default();
    let mut wind = window::Window::new(100, 100, 400, 300, "");
    wind.show();
    let handle = app::add_timeout3(1.0, callback);
    app::remove_timeout3(handle);
    app.run().unwrap();
}