# menu_data.border_lines

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/menu.c#L37
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-struct-menu_data-border_lines/

```c
enum box_lines border_lines;
```

## Referenced by

- [`menu_draw_cb`](/en/tmux/3.7c/reference/c-function-menu_draw_cb/) (function)
- [`menu_prepare`](/en/tmux/3.7c/reference/c-function-menu_prepare/) (function)

## Referenced declarations

- [`box_lines`](/en/tmux/3.7c/reference/c-enum-box_lines/) (enum)