# mouse_event.b

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/tmux.h#L1598
- **Page:** https://libtmux.org/en/tmux/3.7c/reference/c-struct-mouse_event-b/

```c
u_int b;
```

## Referenced by

- [`input_key_get_mouse`](/en/tmux/3.7c/reference/c-function-input_key_get_mouse/) (function)
- [`menu_key_cb`](/en/tmux/3.7c/reference/c-function-menu_key_cb/) (function)
- [`popup_handle_drag`](/en/tmux/3.7c/reference/c-function-popup-c-popup_handle_drag/) (function)
- [`popup_key_cb`](/en/tmux/3.7c/reference/c-function-popup-c-popup_key_cb/) (function)
- [`server_client_check_mouse`](/en/tmux/3.7c/reference/c-function-server-client-c-server_client_check_mouse/) (function)
- [`tty_keys_mouse`](/en/tmux/3.7c/reference/c-function-tty-keys-c-tty_keys_mouse/) (function)
- [`window_copy_command`](/en/tmux/3.7c/reference/c-function-window-copy-c-window_copy_command/) (function)