# tmux.WindowOptionValues.ClockModeStyle

- **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#L2548
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-windowoptionvalues-clockmodestyle/

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

ClockModeStyle returns materialized "clock-mode-style" as [OptionValue] with value type OptionValue[ClockModeStyle] from window option values; it does not query tmux. Available as CHOICE since tmux 3.2a (choices: "12", "24"); CHOICE since tmux 3.6 (choices: "12", "24", "12-with-seconds", "24-with-seconds"); set it with [Window.SetClockModeStyle] or [GlobalWindowScope.SetClockModeStyle].