# io.github.libtmux.kotlin.Window.Companion.index

- **Module:** io.github.libtmux.kotlin.Window
- **Package:** io.github.libtmux:libtmux-kotlin
- **Language:** Kotlin
- **Kind:** property
- **Source:** https://libtmux.org/en/kotlin/latest/reference/sources/libtmux-kotlin/build/generated/sources/operations/kotlin/io/github/libtmux/kotlin/query/WindowFields.kt
- **Page:** https://libtmux.org/en/kotlin/latest/reference/io-github-libtmux-kotlin-window-companion-index/

```
public val KotlinWindow.Companion.index: NumberField<LibtmuxWindow>
```

Where this link sits in its session.