# Pane.windowID

- **Module:** Pane
- **Package:** libtmux-swift
- **Language:** Swift
- **Kind:** property
- **Source:** https://github.com/libtmux/libtmux-swift/blob/f02a4668570e1cc5198c941413750e021f42c214/Sources/LibTmux/Pane.swift#L33
- **Page:** https://libtmux.org/reference/swift/pane-windowid/

The window this pane is in. Panes move between windows, so this is where it is now rather than where it started.