# mode_tree_menu.itemdata

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/mode-tree.c#L107
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-struct-mode_tree_menu-itemdata/

```c
void * itemdata;
```

## Referenced by

- [`mode_tree_display_menu`](/en/tmux/3.2a/reference/c-function-mode-tree-c-mode_tree_display_menu/) (function)
- [`mode_tree_menu_callback`](/en/tmux/3.2a/reference/c-function-mode-tree-c-mode_tree_menu_callback/) (function)