# snapshot.WindowLink.is_active

- **Module:** snapshot.WindowLink
- **Package:** libtmux
- **Language:** Rust
- **Kind:** method
- **Source:** https://github.com/libtmux/libtmux-rs/blob/8a648c0894dfffc9303583f753b6c8ae01f2fe76/crates/libtmux/src/snapshot.rs#L1212
- **Page:** https://libtmux.org/reference/rs/snapshot-windowlink-is_active/

```
snapshot.WindowLink.is_active(self) -> bool
```

Report whether this edge is the session's active window.

Activity belongs to the edge, not the window: one linked window can be
active in one session and inactive in another.