Provided by: libgtk-4-bin_4.18.5+ds-0ubuntu0.1_amd64 

NAME
gtk4-broadwayd - The Broadway display server
SYNOPSIS
gtk4-broadwayd [OPTIONS...] <DISPLAY>
gtk4-broadwayd --port=PORT --address=ADDRESS <DISPLAY>
gtk4-broadwayd --unixaddress=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://127.0.0.1:8085.
Start your applications like this:
GDK_BACKEND=broadway BROADWAY_DISPLAY=:5 gtk4-demo
OPTIONS
--port PORT
Use the given PORT for the HTTP connection, instead of the default 8080 + (DISPLAY - 1).
--address ADDRESS
Use the given address for the HTTP connection, instead of the default http://127.0.0.1.
--unixsocket ADDRESS
Use the given address as the unix domain socket address. This option overrides --address and --port,
and it is available only on Unix-like systems.
GTK GTK4-BROADWAYD(1)