# window_tree_filter_pane

- **Language:** C
- **Kind:** function
- **Source:** https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L319
- **Page:** https://libtmux.org/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_filter_pane/

```c
static int window_tree_filter_pane(struct session *s, struct winlink *wl, struct window_pane *wp, const char *filter)
```

## Parameters

- `s` (`struct session *`)
- `wl` (`struct winlink *`)
- `wp` (`struct window_pane *`)
- `filter` (`const char *`)

## Called by

- [`window_tree_build_window`](/en/tmux/3.2a/reference/c-function-window-tree-c-window_tree_build_window/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L370)

## Calls

- [`format_single`](/en/tmux/3.2a/reference/c-function-format_single/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L328)
- [`format_true`](/en/tmux/3.2a/reference/c-function-format_true/) (function) [Call site](https://github.com/tmux/tmux/blob/3b929f332aafa7f1080eacc31feb11ffbb1d1841/window-tree.c#L329)

## Referenced declarations

- [`session`](/en/tmux/3.2a/reference/c-struct-session/) (struct)
- [`window_pane`](/en/tmux/3.2a/reference/c-struct-window_pane/) (struct)
- [`winlink`](/en/tmux/3.2a/reference/c-struct-winlink/) (struct)