C

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:

Qt Quick Ultralite

A printf / sprintf Implementation for Embedded Systems by Marco Paland, version 4.0.0	The MIT License
Anti-aliasing rasterizer from FreeType 2	Freetype Project License or GNU General Public License v2.0 only
Anti-aliasing rasterizer from FreeType 2	Freetype Project License or GNU General Public License v2.0 only
BLAKE2 (reference implementation), version 54f4faa4c16ea34bcd59d16e8da46a64b259fc07	Creative Commons Zero v1.0 Universal or Apache License 2.0
Bitstream Vera Font, version 1.10	Bitstream Vera Font License
Data Compression Library (zlib), version 1.2.11	zlib License
Data Compression Library (zlib), version 1.2.12	zlib License
DejaVu Fonts, version 2.37	Bitstream Vera Font License
Easing Equations by Robert Penner	BSD 3-clause "New" or "Revised" 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 3.1.5-30-gbf46072	BSD 3-clause "New" or "Revised" License
Efficient Binary-Decimal and Decimal-Binary Conversion Routines for IEEE Doubles, version 3.2.0+e634f265db5d296bd7a780f9813d6b8573f5bd90	BSD 3-clause "New" or "Revised" License
FreeBSD strtoll and strtoull, version 18b29f3fb8abee5d57ed8f4a44f806bec7e0eeff	BSD 3-clause "New" or "Revised" License
FreeType 2, version 2.13.3	Freetype Project License
Freetype 2 - Bitmap Distribution Format (BDF) support	MIT License
Freetype 2 - Bitmap Distribution Format (BDF) support	MIT License
Freetype 2 - Portable Compiled Format (PCF) support	MIT License and MIT Open Group variant
Freetype 2 - Portable Compiled Format (PCF) support	MIT License
Freetype 2 - zlib	zlib License
Freetype 2 - zlib	zlib License
Freetype 2, version 2.10.4	Freetype Project License or GNU General Public License v2.0 only
Freetype 2, version 2.12.1	Freetype Project License or GNU General Public License v2.0 only
HarfBuzz-NG, version 2.9.0	MIT License
HarfBuzz-NG, version 4.2.1	MIT License
IAccessible2 IDL Specification, version 1.3.0	BSD 3-clause "New" or "Revised" License
KWin, version 5.13.4	BSD-3-Clause
LibJPEG-turbo, version 2.1.1	Independent JPEG Group License and BSD 3-Clause "New" or "Revised" License and zlib License
LibJPEG-turbo, version 2.1.3	Independent JPEG Group License and BSD 3-Clause "New" or "Revised" License and zlib License
LibPNG, version 1.6.37	libpng License and PNG Reference Library version 2
LodePNG by Lode Vandevenne, version 17d08dd26cac4d63f43af217ebd70318bfb8189c	Zlib License
MD4	Public Domain
MD4C, version 0.4.8	MIT License
MD5	Public Domain
Monotype Licensed Fonts	Extension to Qt License Agreement
Monotype WorldType® Shaper Spark™	Extension to Qt License Agreement
Monotype iType® Spark™	Extension to Qt License Agreement
OpenGL ES 2 Headers, version Revision 27673	MIT License
OpenGL Headers, version Revision 27684	MIT License
PCRE2 - Stack-less Just-In-Time Compiler, version 10.39	BSD 2-clause "Simplified" License
PCRE2 - Stack-less Just-In-Time Compiler, version 10.40	BSD 2-clause "Simplified" License
PCRE2, version 10.39	BSD 3-clause "New" or "Revised" License
PCRE2, version 10.40	BSD 3-clause "New" or "Revised" License
PinyinIME, version 6.9.2	Apache License 2.0
Pixman, version 0.17.12	MIT License
Portable C library for HDLC Protocol, version 257f75296a392495bc9647bed6032356a8de22e6	Apache License 2.0
Protocol Buffers for Embedded Systems, version 0.4.7	zlib License
QEventDispatcher on macOS	BSD 3-clause "New" or "Revised" License
QOI - The "Quite OK Image" format for fast, lossless image compression, version 23c790ce59e1419d348dc4b1ae7306a0914edf47	MIT 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
SipHash Algorithm	Creative Commons Zero v1.0 Universal
Smooth Scaling Algorithm	BSD 2-clause "Simplified" License and Imlib2 License
Smooth Scaling Algorithm	BSD 2-clause "Simplified" License and Imlib2 License
TIFF Software Distribution (libtiff), version 4.3.0	libtiff License
TIFF Software Distribution (libtiff), version 4.4.0	libtiff License
The Public Suffix List, version c7fe8ddee7f4e16095e51fbc3dd72f18b7a8567d, fetched on 2022-02-17	Mozilla Public License 2.0
The Public Suffix List, version d17a65633b0286833727ef21e897a22564695ef5, fetched on 2022-05-23	Mozilla Public License 2.0
The fast_float number parsing library, version 3.4.0	Apache License 2.0
TinyCBOR, version 0.6+patches	MIT License
TinyCBOR, version 0.6.0	MIT License
Unicode Character Database (UCD), version 26	Unicode License Agreement - Data Files and Software (2016)
Unicode Character Database (UCD), version 28	Unicode License Agreement - Data Files and Software (2016)
Unicode Common Locale Data Repository (CLDR), version v40	Unicode License Agreement - Data Files and Software (2016)
Unicode Common Locale Data Repository (CLDR), version v40	Unicode License Agreement - Data Files and Software (2016)
Vulkan API Registry, version 1.2.166	Apache License 2.0 or MIT License
Vulkan API Registry, version 1.2.166	MIT License
Vulkan Memory Allocator, version 2.3.0	MIT License
WebGradients	MIT License
WebP (libwebp), version 1.2.1	BSD 3-clause "New" or "Revised" License
WebP (libwebp), version 1.2.2	BSD 3-clause "New" or "Revised" License
Wintab API	LCS-Telegraphics License
X Server helper	X11 License and Historical Permission Notice and Disclaimer
X Server helper	X11 License and Historical Permission Notice and Disclaimer
XCB-XInput	MIT License
XSVG	Historical Permission Notice and Disclaimer - sell variant
extra-cmake-modules, version 5.84.0	BSD-3-Clause
forkfd	MIT License
libdus-1 headers, version dbus-1.13.12	Academic Free License v2.1, or GNU General Public License v2.0 or later
sRGB color profile icc file	International Color Consortium License

Qt Quick Ultralite platform BSP

Arm CMSIS Core headers, CMSIS DSP and CMSIS NN source, version 5.8.2	Apache License Version 2.0
BSP and HAL for STM32 boards	BSD 3-Clause "New" or "Revised" License
CMSIS Cortex-M0+ Device Peripheral Access Layer Source File	Apache License 2.0
Cortex Microcontroller Software Interface Standard headers	Apache License 2.0
Cortex Microcontroller Software Interface Standard headers	Apache License 2.0
Cortex Microcontroller Software Interface Standard headers	Apache License 2.0
Flexible Software Package (FSP) for Renesas RA MCU Family	Renesas Software License Agreement
Foreign Function Interface library runtime, version 3.4.2	MIT
FreeRTOS Kernel V10.0.1	MIT License
FreeRTOS Kernel V10.0.1	MIT License
Infineon CAT1 Cortex M0+ prebuilt images, version 1.8.0	Apache License Version 2.0
Infineon Core Library, version 1.4.3	Apache License Version 2.0
Infineon MTB CAT1 Peripheral Driver Library, version 3.15.0	Apache License Version 2.0
Infineon Retarget IO Library, version 1.6.0	Apache License Version 2.0
Infineon board support package for the T2G-C-2D 6M Lite Evaluation board with CYT4DNJBZS MCU.	Apache License Version 2.0
International Components for Unicode, version 56	ICU License
NXP MCUXpresso SDK	BSD 3-Clause "New" or "Revised" License
RA FSP(Flexible Software Package) examples, version 5.2.0.example.3	Renesas Software License Agreement
RH850/D1M Renesas Graphics Library: Board Support Package, version 2.1.0a	Renesas Software License Agreement
RH850/D1M Renesas Graphics Library: D/AVE HD, version RGL 2.1.0a	TES Electronic Solutions GmbH. License
RH850/D1M Renesas Graphics Library: Sample code, version 2.1.0a	Renesas Software License Agreement
RH850/D1M Renesas Graphics Library: Startup code, version 2.1.0a	Renesas Software License Agreement
Renesas FreeRTOS port files	Renesas Software License Agreement
STM32 Projects from STM32Cube MCU Packages	STMicroelectronics Software License Agreement
Traveo T2G Sample Driver Library (SDL), version 8.3.0	Cypress End User License Agreement

Demos and examples

Barlow Fonts	SIL Open Font LICENSE
Espressif IoT Development Framework (ESP-IDF) component app_update, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component bootloader_support, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component cxx, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component efuse, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component esp_app_format, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_common, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_driver_gpio, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_driver_i2c, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_driver_i2s, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component esp_driver_ledc, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_driver_sdmmc, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_driver_sdspi, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_driver_spi, version v5.3.1	Apache License 2.0
Espressif IoT Development Framework (ESP-IDF) component esp_driver_usb_serial_jtag, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_hw_support, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_lcd, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_mm, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_partition, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component esp_phy, version v5.3.1	Apache License 2.0
Espressif IoT Development Framework (ESP-IDF) component esp_pm, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component esp_psram, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_ringbuf, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_rom, version v5.3.1	Apache License 2.0 and BSD 3-Clause "New" or "Revised" License and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_system, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component esp_timer, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component esp_vfs_console, version v5.3.1	Apache License 2.0
Espressif IoT Development Framework (ESP-IDF) component freertos, version v5.3.1	Apache License 2.0 and MIT License
Espressif IoT Development Framework (ESP-IDF) component hal, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component heap, version v5.3.1	Apache License 2.0 and BSD 3-Clause "New" or "Revised" License and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component log, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component nvs_flash, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component nvs_sec_provider, version v5.3.1	Apache License 2.0
Espressif IoT Development Framework (ESP-IDF) component pthread, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component sdmmc, version v5.3.1	Apache License 2.0 and ISC License
Espressif IoT Development Framework (ESP-IDF) component soc, version v5.3.1	Apache License 2.0
Espressif IoT Development Framework (ESP-IDF) component spi_flash, version v5.3.1	Apache License 2.0 and (Creative Commons Zero v1.0 Universal or The Unlicense)
Espressif IoT Development Framework (ESP-IDF) component spiffs, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal and MIT License
Espressif IoT Development Framework (ESP-IDF) component vfs, version v5.3.1	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif IoT Development Framework (ESP-IDF) component xtensa, version v5.3.1	Apache License 2.0 and MIT License
Espressif: An open-source C standard library implementation with additional features and patches from Espressif. (newlib), version 4.3.0	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif: An open-source, real-time operating system (RTOS) with additional features and patches from Espressif. (freertos), version 10.5.1	Apache License 2.0 and MIT License
Espressif: Audio codec device support for Espressif SOC (espressif__esp_codec_dev), version 1.3.6	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif: Board Support Package (BSP) for ESP32-S3-BOX-3 with no graphical library (espressif__esp-box-3_noglib), version 3.0.1~2	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif: ESP LCD ILI9341 (espressif__esp_lcd_ili9341), version 1.2.0	Apache License 2.0 and Creative Commons Zero v1.0 Universal
Espressif: ESP LCD Touch - main component for using touch screen controllers (espressif__esp_lcd_touch), version 1.1.2	Apache License 2.0
Espressif: ESP LCD Touch GT911 - touch controller GT911 (espressif__esp_lcd_touch_gt911), version 1.1.3	Apache License 2.0
Espressif: ESP LCD Touch TT21100 - touch controller TT21100 (espressif__esp_lcd_touch_tt21100), version 1.1.1	Apache License 2.0
Espressif: GPIO and ADC and Matrix button driver (espressif__button), version 4.1.3	Apache License 2.0
Espressif: Generic FAT Filesystem Module for embedded systems. (FatFs), version R0.15	Apache License 2.0 and Creative Commons Zero v1.0 Universal
FatFS file system, version R0.12c	BSD 3-Clause "New" or "Revised" License
JPEG decoder STM32F7 utility, version 1.17.2	BSD 3-Clause "New" or "Revised" License
JPEG decoder STM32H7 utility, version 1.11.2	BSD 3-Clause "New" or "Revised" License
Monotype Licensed Fonts	Extension to Qt License Agreement
NXP SDMMC initialization code	BSD-3-Clause
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
Sarabun Fonts	SIL Open Font LICENSE
Titillium Web Fonts	SIL Open Font License 1.1
Zephyr Hardware Abstraction Layer for NXP MCUs, version d45b14c198d778658b7853b48378d2e132a6c4be	BSD 3-Clause "New" or "Revised" License
Zephyr Hardware Abstraction Layer for NXP MCUs, version d45b14c198d778658b7853b48378d2e132a6c4be	BSD 3-Clause "New" or "Revised" License
Zephyr OS for MIMXRT1060-EVKB, version 468eb56cf242eedba62006ee758700ee6148763f	Apache License 2.0
Zephyr OS for MIMXRT1064-EVK, version 468eb56cf242eedba62006ee758700ee6148763f	Apache License 2.0

Host tools

Anti-aliasing rasterizer from FreeType 2	Freetype Project License or GNU General Public License v2.0 only
Anti-aliasing rasterizer from FreeType 2	Freetype Project License or GNU General Public License v2.0 only
Arm GNU Toolchain, version 15.2.rel1	GNU General Public License v3.0 with GCC Runtime Library Exception
BLAKE2 (reference implementation), version 54f4faa4c16ea34bcd59d16e8da46a64b259fc07	Creative Commons Zero v1.0 Universal or Apache License 2.0
Bitstream Vera Font, version 1.10	Bitstream Vera Font License
Catch2, version 2.13.8	Boost Software License 1.0
Cycle	MIT License
Data Compression Library (zlib), version 1.2.11	zlib License
Data Compression Library (zlib), version 1.2.12	zlib License
DejaVu Fonts, version 2.37	Bitstream Vera Font License
DejaVu Fonts, version 2.37	Bitstream Vera Font 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 3.1.5-30-gbf46072	BSD 3-clause "New" or "Revised" License
Efficient Binary-Decimal and Decimal-Binary Conversion Routines for IEEE Doubles, version 3.2.0+e634f265db5d296bd7a780f9813d6b8573f5bd90	BSD 3-clause "New" or "Revised" License
Foreign Function Interface library runtime, version 3.4.2	MIT
FreeBSD strtoll and strtoull, version 18b29f3fb8abee5d57ed8f4a44f806bec7e0eeff	BSD 3-clause "New" or "Revised" License
FreeType 2, version 2.10.0	Freetype Project License or GNU General Public License v2.0 only
FreeType 2, version 2.13.3	Freetype Project License
Freetype 2 - Bitmap Distribution Format (BDF) support	MIT License
Freetype 2 - Bitmap Distribution Format (BDF) support	MIT License
Freetype 2 - Portable Compiled Format (PCF) support	MIT License and MIT Open Group variant
Freetype 2 - Portable Compiled Format (PCF) support	MIT License
Freetype 2 - zlib	zlib License
Freetype 2 - zlib	zlib License
Freetype 2, version 2.10.4	Freetype Project License or GNU General Public License v2.0 only
Freetype 2, version 2.12.1	Freetype Project License or GNU General Public License v2.0 only
HarfBuzz-NG, version 2.9.0	MIT License
HarfBuzz-NG, version 4.2.1	MIT License
IAccessible2 IDL Specification, version 1.3.0	BSD 3-clause "New" or "Revised" License
International Components for Unicode, version 56	ICU License
JavaScriptCore Macro Assembler	BSD 2-clause "Simplified" License
KWin, version 5.13.4	BSD-3-Clause
LLVM: Core, version 13.0.1	Apache License v2.0 with LLVM Exceptions
LLVM: Core, version 19.1.6	Apache License v2.0 with LLVM Exceptions
LLVM: MD5 Message-Digest Algorithm (RFC 1321), version 13.0.1	Public Domain
LLVM: MD5 Message-Digest Algorithm (RFC 1321), version 19.1.6	Public Domain
LLVM: Regular Expressions Library, version 13.0.1	BSD 3-clause and Spencer-94
LLVM: Regular Expressions Library, version 19.1.6	BSD 3-clause and Spencer-94
LibJPEG-turbo, version 2.1.1	Independent JPEG Group License and BSD 3-Clause "New" or "Revised" License and zlib License
LibJPEG-turbo, version 2.1.3	Independent JPEG Group License and BSD 3-Clause "New" or "Revised" License and zlib License
LibPNG, version 1.6.37	libpng License and PNG Reference Library version 2
Linux Performance Events, version 3.7	GNU General Public License v2.0 only with Linux Syscall Note
MD4	Public Domain
MD4C, version 0.4.8	MIT License
MD5	Public Domain
Monotype FontmapEditor, version 3.1.1	Extension to Qt License Agreement
Monotype Licensed Fonts	Extension to Qt License Agreement
Monotype WorldType® Shaper Spark™	Extension to Qt License Agreement
Monotype iType® Spark™	Extension to Qt License Agreement
OpenGL ES 2 Headers, version Revision 27673	MIT License
OpenGL Headers, version Revision 27684	MIT License
PCRE2 - Stack-less Just-In-Time Compiler, version 10.39	BSD 2-clause "Simplified" License
PCRE2 - Stack-less Just-In-Time Compiler, version 10.40	BSD 2-clause "Simplified" License
PCRE2, version 10.39	BSD 3-clause "New" or "Revised" License
PCRE2, version 10.40	BSD 3-clause "New" or "Revised" License
Pixman, version 0.17.12	MIT License
Protocol Buffers for Embedded Systems, version 0.4.7	zlib 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
SipHash Algorithm	Creative Commons Zero v1.0 Universal
Smooth Scaling Algorithm	BSD 2-clause "Simplified" License and Imlib2 License
Smooth Scaling Algorithm	BSD 2-clause "Simplified" License and Imlib2 License
TIFF Software Distribution (libtiff), version 4.3.0	libtiff License
TIFF Software Distribution (libtiff), version 4.4.0	libtiff License
The Public Suffix List, version c7fe8ddee7f4e16095e51fbc3dd72f18b7a8567d, fetched on 2022-02-17	Mozilla Public License 2.0
The Public Suffix List, version d17a65633b0286833727ef21e897a22564695ef5, fetched on 2022-05-23	Mozilla Public License 2.0
TinyCBOR, version 0.6+patches	MIT License
TinyCBOR, version 0.6.0	MIT License
Unicode Character Database (UCD), version 26	Unicode License Agreement - Data Files and Software (2016)
Unicode Character Database (UCD), version 28	Unicode License Agreement - Data Files and Software (2016)
Unicode Common Locale Data Repository (CLDR), version v40	Unicode License Agreement - Data Files and Software (2016)
Unicode Common Locale Data Repository (CLDR), version v40	Unicode License Agreement - Data Files and Software (2016)
Valgrind, version 3.14.0	BSD 4-clause "Original" or "Old" License
Vulkan API Registry, version 1.2.166	Apache License 2.0 or MIT License
Vulkan API Registry, version 1.2.166	MIT License
Vulkan Memory Allocator, version 2.3.0	MIT License
WebGradients	MIT License
WebP (libwebp), version 1.2.1	BSD 3-clause "New" or "Revised" License
WebP (libwebp), version 1.2.2	BSD 3-clause "New" or "Revised" License
Wintab API	LCS-Telegraphics License
X Server helper	X11 License and Historical Permission Notice and Disclaimer
X Server helper	X11 License and Historical Permission Notice and Disclaimer
XCB-XInput	MIT License
extra-cmake-modules, version 5.84.0	BSD-3-Clause
forkfd	MIT License
libdus-1 headers, version dbus-1.13.12	Academic Free License v2.1, or GNU General Public License v2.0 or later
sRGB color profile icc file	International Color Consortium License

Boot to Qt Linux

Refer to Boot to Qt Linux License for more information.

Licensing model Support for Qt for MCUs

Available under certain Qt licenses.
Find out more.