# LibTmux.Query.ClientAttachment.window

- **Package:** libtmux-haskell
- **Language:** Haskell
- **Kind:** function
- **Source:** https://github.com/libtmux/libtmux-haskell/blob/663e212622a02aa74a9bdc8ff71e2b45fcb1d4d5/src/LibTmux/Query/ClientAttachment.hs#L39
- **Page:** https://libtmux.org/en/haskell/latest/reference/libtmux-query-clientattachment-v-window/

```haskell
window :: ToOne ClientAttachment Window
```

Signature types: [`ToOne`](/en/haskell/latest/reference/libtmux-query-t-toone/), [`ClientAttachment`](/en/haskell/latest/reference/libtmux-snapshot-t-clientattachment/), [`Window`](/en/haskell/latest/reference/libtmux-snapshot-t-window/).

Selected physical window observation.

## Referenced declarations

- [`LibTmux.Snapshot.ClientAttachment`](/en/haskell/latest/reference/libtmux-snapshot-t-clientattachment/) (data type)
- [`LibTmux.Query.ToOne`](/en/haskell/latest/reference/libtmux-query-t-toone/) (data type)
- [`LibTmux.Snapshot.Window`](/en/haskell/latest/reference/libtmux-snapshot-t-window/) (data type)