# tmux.WindowOptionValues.AllowPassthrough

- **Module:** tmux.WindowOptionValues
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/option_generated.go#L2516
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-windowoptionvalues-allowpassthrough/

```
tmux.WindowOptionValues.AllowPassthrough() -> OptionValue[AllowPassthrough]
```

AllowPassthrough returns materialized "allow-passthrough" as [OptionValue] with value type OptionValue[AllowPassthrough] from window option values; it does not query tmux. Available as FLAG since tmux 3.3; CHOICE since tmux 3.4 (choices: "off", "on", "all"); set it with [Window.SetAllowPassthrough] or [GlobalWindowScope.SetAllowPassthrough].