# mode_tree_clear_lines

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/mode-tree.c#L226
- **Page:** https://libtmux.org/en/tmux/latest/reference/c-function-mode-tree-c-mode_tree_clear_lines/

```c
static void mode_tree_clear_lines(struct mode_tree_data *mtd)
```

## Parameters

- `mtd` (`struct mode_tree_data *`)

## Called by

- [`mode_tree_build`](/en/tmux/latest/reference/c-function-mode_tree_build/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/mode-tree.c#L608)
- [`mode_tree_free`](/en/tmux/latest/reference/c-function-mode_tree_free/) (function) [Call site](https://github.com/tmux/tmux/blob/e476c1230b958df0cb12977517d24b3dc931375b/mode-tree.c#L640)

## Referenced declarations

- [`mode_tree_data.line_list`](/en/tmux/latest/reference/c-struct-mode_tree_data-line_list/) (attribute)
- [`mode_tree_data.line_size`](/en/tmux/latest/reference/c-struct-mode_tree_data-line_size/) (attribute)
- [`mode_tree_data`](/en/tmux/latest/reference/c-struct-mode_tree_data/) (struct)