# control_pane.blocks.tqh_first

- **Language:** C
- **Kind:** attribute
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/control.c#L72
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-struct-control_pane-[struct]-blocks-tqh_first/

```c
struct control_block * tqh_first;
```

## Referenced declarations

- [`control_block`](/en/tmux/latest/reference/c-struct-control_block/) (struct)