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Licenses used in Qt for MCUs

Third-party Licenses

The following table lists the Qt Quick Ultralite modules that incorporate code licensed under third-party open-source or commercial licenses:

NXP

Cortex Microcontroller Software Interface Standard headers

Apache License 2.0

FreeRTOS Kernel V10.0.1

MIT License

NXP MCUXpresso SDK

BSD 3-Clause "New" or "Revised" License

STMicroelectronics

BSP and HAL for STM32 boards

BSD 3-Clause "New" or "Revised" License

Cortex Microcontroller Software Interface Standard headers

Apache License 2.0

FreeRTOS Kernel V10.0.1

MIT License

STM32 Projects from STM32Cube MCU Packages

STMicroelectronics Software License Agreement

Monotype Spark Solution

Monotype Licensed Fonts

Extension to Qt License Agreement

Thermostat Demo

Monotype Licensed Fonts

Extension to Qt License Agreement

Noto Sans Arabic Family Font

SIL Open Font License 1.1

Noto Sans Japanese Family Font

SIL Open Font License 1.1

Noto Sans Thai Family Font

SIL Open Font License 1.1

Roboto Fonts by Google, Inc.

Apache License 2.0

Automotive Demo

ETL by John Wellbelove

MIT License

Sarabun Fonts

SIL Open Font LICENSE

Motor Cluster Demo

Barlow Fonts

SIL Open Font LICENSE

ETL by John Wellbelove

MIT License

Qt Quick Ultralite

A printf / sprintf Implementation for Embedded Systems by Marco Paland

The MIT License

Easing Equations by Robert Penner

BSD 3-clause "New" or "Revised" License

FreeType 2

Freetype Project License

LodePNG by Lode Vandevenne

zlib/libpng License

Monotype WorldType® Shaper Spark™

Extension to Qt License Agreement

Monotype iType® Spark™

Extension to Qt License Agreement

The fast_float number parsing library

Apache License 2.0

Qt Core

Data Compression Library (zlib), version 1.2.11

zlib License

Easing Equations by Robert Penner

BSD 3-clause "New" or "Revised" License

Efficient Binary-Decimal and Decimal-Binary Conversion Routines for IEEE Doubles, version 3.1.1

BSD 3-clause "New" or "Revised" License

FreeBSD strtoll and strtoull, version 18b29f3fb8abee5d57ed8f4a44f806bec7e0eeff

BSD 3-clause "New" or "Revised" License

MD4

Public Domain

MD5

Public Domain

PCRE2 - Stack-less Just-In-Time Compiler, version 10.32

BSD 2-clause "Simplified" License

PCRE2, version 10.32

BSD 3-clause "New" or "Revised" License

QEventDispatcher on macOS

BSD 3-clause "New" or "Revised" License

Secure Hash Algorithm SHA-1

Public Domain

Secure Hash Algorithm SHA-3 - Keccak, version 3.2

Creative Commons Zero v1.0 Universal

Secure Hash Algorithm SHA-3 - brg_endian, version https://github.com/BrianGladman/sha/ commit 4b9e13ead2c5b5e41ca27c65de4dd69ae0bac228

BSD 2-clause "Simplified" License

Secure Hash Algorithms SHA-384 and SHA-512

BSD 3-clause "New" or "Revised" License

Text Codec: EUC-JP

BSD 2-clause "Simplified" License

Text Codec: EUC-KR

BSD 2-clause "Simplified" License

Text Codec: GBK

BSD 2-clause "Simplified" License

Text Codec: ISO 2022-JP (JIS)

BSD 2-clause "Simplified" License

Text Codec: Shift-JIS

BSD 2-clause "Simplified" License

Text Codec: TSCII

BSD 2-clause "Simplified" License

Text Codecs: Big5, Big5-HKSCS

BSD 2-clause "Simplified" License

The Public Suffix List, version Generated on 2018-01-04

Mozilla Public License 2.0

TinyCBOR, version 0.6+patches

MIT License

Unicode Character Database (UCD), version 20

Unicode License Agreement - Data Files and Software (2016)

forkfd

MIT License

Qt GUI

ANGLE Library, version chromium/3280

BSD 3-clause "New" or "Revised" License

ANGLE: Array Bounds Clamper for WebKit

BSD 2-clause "Simplified" License

ANGLE: Murmurhash

Public Domain

ANGLE: Systeminfo

BSD 2-clause "Simplified" License

ANGLE: trace_event

BSD 3-clause "New" or "Revised" License

Anti-aliasing rasterizer from FreeType 2

Freetype Project License or GNU General Public License v2.0 only

Bitstream Vera Font, version 1.10

Bitstream Vera Font License

Cocoa Platform Plugin

BSD 3-clause "New" or "Revised" License

DejaVu Fonts, version 2.37

Bitstream Vera Font License

Freetype 2 - Bitmap Distribution Format (BDF) support

MIT License

Freetype 2 - Portable Compiled Format (PCF) support

MIT License

Freetype 2 - zlib

zlib License

Freetype 2, version 2.10.0

Freetype Project License or GNU General Public License v2.0 only

HarfBuzz

MIT License

HarfBuzz-NG, version 1.7.4

MIT License

IAccessible2 IDL Specification, version 1.3.0

BSD 3-clause "New" or "Revised" License

LibJPEG-turbo, version 2.0.0

Independent JPEG Group License

LibPNG, version 1.6.36

libpng License and libpng License 2

MD4C, version 0.3.4

MIT License

Native Style for Android

Apache License 2.0

OpenGL ES 2 Headers, version Revision 27673

MIT License

OpenGL Headers, version Revision 27684

MIT License

Pixman, version 0.17.12

MIT License

Smooth Scaling Algorithm

BSD 2-clause "Simplified" License and Imlib2 License

Vulkan API Registry, version 1.0.39

MIT License

WebGradients

MIT License

Wintab API

Custom License

XCB

MIT License

sRGB color profile icc file

International Color Consortium License

Qt Image Formats

TIFF Software Distribution (libtiff), version 4.0.10

libtiff License

WebP (libwebp), version 1.0.3

BSD 3-clause "New" or "Revised" License

Qt QML

JavaScriptCore Macro Assembler

BSD 2-clause "Simplified" License

qmlinterfacegenerator

Arm GNU Toolchain, version 10.3-2021.10

GNU General Public License v3.0 with GCC Runtime Library Exception

LLVM: Core

University of Illinois/NCSA Open Source License

LLVM: MD5 Message-Digest Algorithm (RFC 1321)

Public Domain

LLVM: Regular Expressions Library

OpenBSD: COPYRIGHT,v 1.3 2003/06/02 20:18:36 millert Exp

qulfontcompiler

DejaVu Fonts, version 2.37

Bitstream Vera Font License

FreeType 2, version 2.10.0

Freetype Project License or GNU General Public License v2.0 only

Renesas EK-RA6M3G

Renesas RH850

RH850 Startup File

Custom License

Infineon/Cypress Traveo II

Performance measurements and testing

Available under certain Qt licenses.
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