NOTICE

PixelKit is an independent Linux project inspired by the user experience of
Microsoft PowerToys Color Picker and Screen Ruler.

Algorithm behavior and feature research used the Microsoft PowerToys source
tree, which is licensed under the MIT License:
https://github.com/microsoft/PowerToys

PowerToys is Copyright (c) Microsoft Corporation. PixelKit is not affiliated
with or endorsed by Microsoft. Microsoft, Windows, and PowerToys are trademarks
of the Microsoft group of companies.

QR code and barcode detection uses rxing, a pure-Rust port of ZXing:
https://github.com/rxing-core/rxing

rxing, the original ZXing work, and the incorporated zxing-cpp enhancements are
licensed under the Apache License, Version 2.0. Copyright remains with their
respective authors and contributors. A copy of the license is provided in
LICENSES/Apache-2.0.txt.