🚀 go-pugleaf

The event loop for a filechooser looks like this:
    Event e;
    int status = 0;
    do {
        status = filechooser->Accept();  // has another while loop inside
        if (status == 0) {
            cout << filechooser->Choice() << endl;
            cout.flush();
        }
    } while (!world->session()->done() && (status==0));


The event loop for world->run() looks like this:
    Event e;
    do {
	read(e);
	e.handle();
    } while (!done);
}