# tmux.WindowFilter.ID

- **Module:** tmux.WindowFilter
- **Package:** github.com/libtmux/libtmux-go/tmux
- **Language:** Go
- **Kind:** attribute
- **Source:** https://github.com/libtmux/libtmux-go/blob/5f808882015a975a65acc7f9da5b3ff0d5cbdc91/tmux/filter_generated.go#L56
- **Page:** https://libtmux.org/reference/go/tmux-windowfilter-id/

ID exactly matches the stable tmux window identifier from Window.ID, including its @ sigil. A nil pointer leaves ID unset; a non-nil pointer applies it, including when it points to the zero value.