# window_customize_itemdata.key

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-customize.c#L89
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-struct-window_customize_itemdata-key/

```c
key_code key;
```

## Referenced by

- [`window_customize_build_keys`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_build_keys/) (function)
- [`window_customize_get_key`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_get_key/) (function)
- [`window_customize_key`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_key/) (function)
- [`window_customize_set_key`](/en/tmux/3.2a/reference/c-function-window-customize-c-window_customize_set_key/) (function)

## Referenced declarations

- [`key_code`](/en/tmux/3.2a/reference/c-typedef-key_code/) (typealias)