Kde Free Qt Agreement

Conversations are ongoing between members of KDE and Qt Company within the Kde Free Qt Foundation to ensure that the agreement is respected. Kde e.V. and KDE`s largest community of contributors support and trust the KDE Free Qt Foundation to always seek the most advantageous result for all developers and free software advocates. Version 3 of LGPL differs from version 2.1 on two fundamental aspects. It expressly protects the end user`s right not only to compile his changes, but also to provide and execute them on the target device. This essentially prevents the creation of fully locked devices. Second, it explicitly contains protection against claims from the entity bequeathing under LGPLv3 that distributes code. These two add-ons contribute significantly to protecting the freedom of end-users when they use the LGPLv3 licensed source code. Krita developer Boudewijn Rempt had to say about the options of the free software community in the future: Finally, the new agreement contains updates to the licensing requirements that Qt Company has when releasing a new version of Qt. Let`s take a look at it. The KDE Foundation, in its infinite wisdom, cemented the special relationship between Qt and the free software community in an agreement written years ago. This agreement obliges Qt to continue “All parts of Qt (..) I told you.

GPLv3 or licensed compatible.” That`s good, but there`s a loophole: it seems that the public counter-reaction has prompted Qt Company executives to seriously rethink the wisdom of exaggerating the entire free software community. The goal of this foundation is to ensure the availability of Qt for the development of free software now and in the future. We believe that the creation of the KDE Free Qt Foundation is an unprecedented revolutionary step, which ushers in a new era of software development and allows the KDE project, the free software community, all free and commercial software developers to support each other. The Foundation has signed licensing agreements with The Qt Company, Digia and Nokia. The agreements guarantee that Qt will continue to be available as free software. If The Qt Company ceases to develop Qt Free Edition among the required licenses, the Foundation has the right to release Qt under a BSD license or other open source license. Contracts remain valid in the event of a buyout, merger or bankruptcy. In free software, it is the user`s freedom to modify and modify the code and to disseminate and use these modified and modified versions of the code. LGPL version 2.1 (LGPLv2.1), which we used as the main license, does not guarantee this freedom in the most effective way. That`s why the Free Software Foundation created version 3 of GPL (GPLv3) and LGPL (LGPLv3) a few years ago. The license conditions imposed guarantee GPLv3 or a compatible license for Qt and LGPLv3 for central libraries and the existing LGPL code.

In addition, GPLv3 compatibility is provided for existing code, QT applications are guaranteed as GPLv3 (with restrictions) and licensing for new parts is regulated. It is important that there be a provision stating that the necessary conditions, if not available upon release, must be applied within 12 months. In case of non-compliance, for example. B in case of non-compliance with the licensing requirements, kde Free QT Foundation has the right to release QT under BSD or a license of its choice. The contribution continues to provide general information on ongoing negotiations over the past two years regarding the changes to the 2015 agreement, where the Foundation`s objective is to correct inconsistencies, update new technologies such as Wayland and evaluate the changes proposed by Qt to improve profitability.