Title: The Broadway windowing system
Slug: broadway
The GDK Broadway backend provides support for displaying GTK applications in
a web browser, using HTML5 and web sockets.
Broadway was written as an experiment and is not the most actively developed
backend. It supports the features that were required of GDK backends in GTK 4.0,
but may not be up-to-date with the latest developments.
## Using GTK with Broadway
To run your application under Broadway, first run the broadway server,
`gtk-broadwayd`, that ships with GTK:
```
gtk4-broadwayd :5
```
The server expects the colon-prefixed display number as a commandline argument.