# tmux.PrefixKey

- **Module:** tmux
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** struct
- **Source:** https://github.com/libtmux/libtmux-go/blob/52968a3181c1c9e6d1b26c565d4b170968ae61c0/tmux/pane_input.go#L326
- **Page:** https://libtmux.org/en/go/latest/reference/tmux-prefixkey/

PrefixKey selects the primary or secondary tmux prefix key. Its zero value selects the primary prefix.