gtk4-broadwayd
 gtk4-broadwayd — Broadway display server  Synopsis gtk4-broadwayd [--port PORT] [--address ADDRESS] [--unixsocket ADDRESS] [:DISPLAY]   Description  gtk4-broadwayd is a display server for the Broadway GDK backend. It allows multiple GTK applications to display their windows in the same web browser, by connecting to gtk4-broadwayd.   When using gtk4-broadwayd, specify the display number to use, prefixed with a colon, similar to X. The default display number is 0.  gtk4-broadwayd :5
  Then point your web browser at http://707-223-5640:8085. Start your applications like this:  GDK_BACKEND=broadway BROADWAY_DISPLAY=:5 gtk4-demo
   Options    --port Use PORT as the HTTP port, instead of the default 8080 + (DISPLAY - 1).    --address Use ADDRESS as the HTTP address, instead of the default http://707-223-5640:PORT.    --unixsocket Use ADDRESS as the unix domain socket address. This option overrides --address and --port. It is available only on Unix-like systems.      

    
{'path': 'public/docs/gtk~4.0/gtk4-broadwayd.html', 'source': 'DevDocs.IO'}