# tmux.Window.SetTiledLayoutMaxColumns

- **Module:** tmux.Window
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/option_generated.go#L6615
- **Page:** https://libtmux.org/reference/go/tmux-window-settiledlayoutmaxcolumns/

```
tmux.Window.SetTiledLayoutMaxColumns(ctx: context.Context, value: int64) -> error
```

SetTiledLayoutMaxColumns stores the "tiled-layout-max-columns" window option as int64 (tmux 3.6 or later). Read it with [WindowOptionValues.TiledLayoutMaxColumns] from [Window.Options]; [Window.UnsetOption] restores inheritance or the global default.