# LibTmux::Model::WindowRef.resize

- **Module:** LibTmux::Model
- **Package:** LibTmux
- **Language:** Raku
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-raku/blob/0b5dd3d32e20f83a0069874e33eab0eb48f55962/lib/LibTmux/Model.rakumod#L179
- **Page:** https://libtmux.org/en/raku/latest/reference/libtmux-model-windowref-resize/

```
method resize(:$width = Positive, :$height = Positive, Str :$direction, :$amount = Positive --> Result:D)
```

Set absolute dimensions or adjust one direction; these forms cannot be mixed.

Set absolute dimensions or adjust one direction; these forms cannot be mixed.

## Parameters

- `$width?`
- `$height?`
- `$direction?` (`Str`)
- `$amount?`

## tmux command

The tmux commands behind `resize`.

- [`resize-window`](/en/tmux/latest/manual/resize-window/)

## tmux C API

The C declarations in tmux that implement these commands.

- [`cmd_resize_window_entry`](/en/tmux/latest/reference/c-variable-cmd_resize_window_entry/) (attribute)
- [`cmd_resize_window_exec`](/en/tmux/latest/reference/c-function-cmd-resize-window-c-cmd_resize_window_exec/) (function)

## In other ports

Resize a window

| Language | Equivalent |
| --- | --- |
| Python | [`libtmux.Window.resize`](/en/py/latest/reference/libtmux-window-resize/) (method) |
| Ruby | [`LibTmux::Window#resize`](/en/ruby/latest/reference/libtmux-window-resize/) (method) |
| Lua | [`libtmux.Window:resize`](/en/lua/latest/reference/libtmux-window-resize/) (method) |
| Haskell | No public Haskell equivalent is implemented; the current modules expose scalar values and version parsing. |
| TypeScript | [`window.Window.resize`](/en/ts/latest/reference/window-window-resize/) (method) |
| Rust | [`window.Window.resize`](/en/rs/latest/reference/window-window-resize/) (method) |
| Go | [`tmux.Window.Resize`](/en/go/latest/reference/tmux-window-resize/) (method) |
| Java | [`io.github.libtmux.Window.resizeTo`](/en/java/latest/reference/io-github-libtmux-window-window-resizeto/) (method) |
| C# | [`LibTmux.Window.ResizeAsync`](/en/csharp/latest/reference/libtmux-window-resizeasync/) (method) |
| C++ | [`libtmux::Window::resize`](/en/cxx/latest/reference/libtmux-window-resize/) (method) |
| Swift | both `Server.resize` overloads size a pane, not a window |
| OCaml | [`Libtmux_unix.Client.resize_window`](/en/ocaml/latest/reference/libtmux_unix-client-resize_window/) (function) |
| Perl | No dedicated equivalent in the selected Perl surface. Explicit Server::cmd remains available for native tmux commands. |

No equivalent is recorded in PowerShell, Julia, Erlang, Elixir, Common Lisp, Clojure, Kotlin, Scala or F#.