# GUI image assets These files are runtime data used by the graphical interface and its packaging; they are not executable code or compiler output. | File | Purpose | | --- | --- | | `zupt-icon.png` | Main 48 px application icon used by the GUI and packaging. | | `zupt-128.png` | 128 px application icon. | | `zupt.png` | 256 px application/AppDir icon. | | `zupt.ico` | Windows application icon container. | Git provenance: all four files were first added by Cristian Cezar Moisés in ZUPT repository commit `d4660e6539c8b6eeba81751c018217d978fdd618`; the repository records no earlier or external origin. Their current Git blobs are byte-for-byte the same blobs present in that commit. That revision distributed them with MIT license notices, whose permissions remain available for those exact files. The current GUI tree also carries AGPL-3.0-or-later notices; apply the license option appropriate to the exact material and revision being redistributed and preserve `gui/LICENSE-GUI` and the repository notices. Their historical filenames are retained because build and desktop-integration files refer to them.