Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Mobile and Embedded
  4. License listing for included third party components
Qt 6.11 is out! See what's new in the release blog

License listing for included third party components

Scheduled Pinned Locked Moved Unsolved Mobile and Embedded
2 Posts 2 Posters 610 Views 2 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • C Offline
    C Offline
    chbs
    wrote on last edited by
    #1

    Hi

    I noticed QT includes a lot of third party software by looking at:
    https://doc.qt.io/qt-5/licenses-used-in-qt.html

    I am unsure of the license requirements for these included third party components (I am not a lawyer).
    Note: I am using the open source version of Qt. Not commercial.
    E.g. qtlocation has quite a lot of third party components included: https://doc.qt.io/qt-5/licenses-used-in-qt.html#qt-location.
    When shipping software that uses qtlocation, what should we:

    • list as license ? Just for qtlocation itself, or also mention the third party included software ? Or maybe just for those that are actually used ? And if the included third party has itself included third party software, should we include that ?
    • what license files files should we include ?

    I'm using Yocto for building my rootfs including Qt libraries.
    Currently, https://github.com/meta-qt5/meta-qt5 , does (almost) not include any license for third party components.
    If I include qtlocation to my rootfs, Yocto (incorrectly?) does not include ISC, MIT, Boost and the rest of the licenses for the third party include software.
    Legally speaking; Should it ? And should we include the license files ?

    BR
    Christian

    1 Reply Last reply
    0
    • sierdzioS Offline
      sierdzioS Offline
      sierdzio
      Moderators
      wrote on last edited by
      #2

      Legally speaking; Should it ? And should we include the license files ?

      I think so, yes.

      (but of course please ask a lawyer etc.) ;-)

      I'm using Yocto for building my rootfs including Qt libraries.

      Embedded board and open source Qt? Are your users able to replace Qt libs (LGPLv3) or is your code GPLv3?

      (Z(:^

      1 Reply Last reply
      1

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved