# libtmux::NotificationKind

- **Module:** libtmux
- **Package:** libtmux-cxx
- **Language:** C++
- **Kind:** enum
- **Source:** https://github.com/libtmux/libtmux-cxx/blob/393d4b0ad666f18a6581f1eb281741a75a7503f0/include/libtmux/notification.hpp#L34
- **Page:** https://libtmux.org/en/cxx/latest/reference/libtmux-notificationkind/

What a notification is, once its name and arguments have been read.

`unknown` is not a failure. The body may be a notification added by a newer tmux or unguarded delayed command output. A kind and fields keep additions from breaking an exhaustive `std::visit` in caller code.

## Members

- `unknown` (constant)
- `output` (constant)
- `extended_output` (constant)
- `paused` (constant)
- `resumed` (constant)
- `sessions_changed` (constant)
- `session_changed` (constant)
- `session_renamed` (constant)
- `session_window_changed` (constant)
- `client_detached` (constant)
- `client_session_changed` (constant)
- `window_add` (constant)
- `window_close` (constant)
- `window_renamed` (constant)
- `window_pane_changed` (constant)
- `unlinked_window_add` (constant)
- `unlinked_window_close` (constant)
- `unlinked_window_renamed` (constant)
- `pane_mode_changed` (constant)
- `paste_buffer_changed` (constant)
- `paste_buffer_deleted` (constant)
- `subscription_changed` (constant)
- `config_error` (constant)
- `exit` (constant)
- `layout_change` (constant)
- `message` (constant)