# LibTmux.Pane.SetWidthAsync

- **Module:** LibTmux.Pane
- **Package:** LibTmux
- **Language:** .NET
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-dotnet/blob/6656a563ec9e07ab52e0c3ac96f7704fc94cc0c0/src/LibTmux/Pane.Topology.cs#L347
- **Page:** https://libtmux.org/reference/dotnet/libtmux-pane-setwidthasync/

```
LibTmux.Pane.SetWidthAsync(width: int, cancellationToken: CancellationToken) -> Task<Pane>
```

Sets this pane's width.

## Parameters

- `width` (int) — The width in cells.
- `cancellationToken` (CancellationToken) — Cancels the tmux command.

## Returns

A replacement handle carrying the new size.