# tmux.WindowOptionValues.MenuBorderLines

- **Module:** tmux.WindowOptionValues
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/option_generated.go#L2624
- **Page:** https://libtmux.org/reference/go/tmux-windowoptionvalues-menuborderlines/

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

MenuBorderLines returns materialized "menu-border-lines" as [OptionValue] with value type OptionValue[MenuBorderLines] from window option values; it does not query tmux. Available as CHOICE since tmux 3.4 (choices: "single", "double", "heavy", "simple", "rounded", "padded", "none"); set it with [Window.SetMenuBorderLines] or [GlobalWindowScope.SetMenuBorderLines].