pub fn run_event_loop_until_quit() -> Result<(), PlatformError>Expand description
Similar to run_event_loop(), but this function continues to run even
when no windows or system tray icons are visible, until
quit_event_loop() is called.
Use this for daemon-style programs that wait on callbacks without any
visible UI. A program with at least one visible window or SystemTrayIcon
can use run_event_loop() instead, since either keeps the loop alive.