# window_buffer_modedata.key_format

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/window-buffer.c#L92
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-struct-window_buffer_modedata-key_format/

```c
char * key_format;
```

## Referenced by

- [`window_buffer_init`](/en/tmux/latest/reference/c-function-window-buffer-c-window_buffer_init/) (function)