# LibTmux::WindowSnapshot#ref

- **Module:** LibTmux
- **Package:** libtmux
- **Language:** Ruby
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-ruby/blob/dcc9f8b5a6970144a9e7d80cd5f381d8f6198372/gems/libtmux/lib/libtmux/snapshot.rb#L26
- **Public owner:** LibTmux::CapturedRecord#ref
- **Page:** https://libtmux.org/en/ruby/v0.1.0.alpha.2/reference/libtmux-windowsnapshot-ref/

```
def ref: () -> ::LibTmux::EntityRef
```

Behavior: Captured records.

Behavior contract: Captured records.