Pyside license In case of PySide, you can also release it without the source code (since it's LGPL). The PySide project is developed in the open, with all facilities you’d expect from any modern OSS project such as all code in a git repository, an open Bugzilla for PyQt6 is released under the GPL v3 license and under a commercial license that allows for the development of proprietary applications. PyQtはGPLライセンスで提供されています。一方、PySideはLGPLで提供されており、それぞれに商用ライセンスがあります。 The commercial Qt license gives you the full rights to create and distribute software on your own terms without any open source license obligations. Apache License Version 2. From PyQt5 vs PySide2: What's the difference between the two Python Qt libraries?: The key difference in the two versions — in fact the entire reason PySide2 exists — is licensing. A GNU Lesser General Public License (LGPL) é outra licença de software livre publicada pela Free Software Foundation (FSF). Commonly I read the outstanding C++ documentation for Qt (it also has quite good examples, and longer articles about Qt frameworks and techniques), and only use the binding documentation to look up Python specific things (like the signal-slot API) or signatures of wrapped objects. Important: for Qt5 compatibility, check PySide2 PySide6 is the official Python module from the Qt for Python project, which provides access to the complete Qt 6. The Qt for Python project is developed in the open, with all facilities you'd expect from any modern OSS project such as all code in a git repository and an open design process. Hello, I just created an app with pyside6. "Licensor" shall mean the copyright owner or Jan 13, 2022 · PySide2 Introduction. Jul 26, 2024 · PySide6则是基于LGPL（Lesser General Public License）许可证，这意味着你可以在你的应用程序中免费使用PySide6，它不要求你的应用程序必须开源。 如果您需要更复杂的功能 和 现代化的外观， PyQt 和 PySide 6 都是不错的 选择 ，但您需要对许可证问题进行评估 和 决策。 Aug 31, 2020 · PySide (for Qt4) was released under the LGPL license (like Qt), whereas PyQt was released under the GPL license. 0 alone or in any derivative version, provided, however, that PSF's License Oct 10, 2024 · PySide6则是基于LGPL（Lesser General Public License）许可证，这意味着你可以在你的应用程序中免费使用PySide6，它不要求你的应用程序必须开源。 如果您需要更复杂的功能 和 现代化的外观， PyQt 和 PySide 6 都是不错的 选择 ，但您需要对许可证问题进行评估 和 决策。 Nov 17, 2021 · 首先小編來前情提要一下，GNU General Public License 也就是 GNU 通用公眾授權條款（GNU General Public License，可簡稱 GNU GPL、GPL），保障了所有用戶端的自由使用權利，包含共享、修改及合法的自由運用，簡單來說若是 GPL，你可以自由地使用如複製、修改、發布服務等，並且沒有流量及數量上的限制，這樣 Aug 6, 2023 · PyQt使用的是GPL或商业许可证，而PySide是LGPL，这对商业应用可能更友好。用户如果打算开发闭源软件，PySide的LGPL可能更适合，不需要公开源代码，而PyQt若不用商业许可则需要遵守GPL。 然后是API和模块的兼容性。 Notwithstanding any other provision of this License, for material you add to a covered work, you may (if authorized by the copyright holders of that material) supplement the terms of this License with terms: a) Disclaiming warranty or limiting liability differently from the terms of sections 15 and 16 of this License; or b) Requiring We would like to show you a description here but the site won’t allow us. This means that you do need a commercial license (from Riverbank Software) to distribute your application without distributing the source. 7+ This wiki page tracks the progress of the Qt for Python project development and provides further information concerning the effort. apache. This means PySide may be used in your applications without any additional fee. Reload to refresh your session. Development Status. 5 - Production/Stable 与 PyQt 不同的是，PySide 是 Qt 公司（The Qt Company）官方开发的 Python 绑定，最初由 Nokia 发起。PySide 项目始于 2009 年，目标是提供一个与 PyQt 兼容但许可证更友好的替代品。PySide 采用 LGPL（GNU Lesser General Public License）。 Jul 16, 2024 · PyQt6 is GPL licensed. 12+ framework. The PyQt5 commercial license costs 550$ net with one year support. In case of PyQt, you need to buy the PyQt license (which is not a Qt license) if you want to release it commercially and not publish the sources. Packaging Python Applications with PyInstaller by Martin Fitzpatrick — This step-by-step guide walks you through packaging your own Python applications from simple examples to Jul 20, 2022 · Hi, There are few queries regarding license for PySide2 Whether PySide2 license is distributed by Qt company? What is license type for PySide2? Whether it is Apr 17, 2024 · PySide6则是基于LGPL（Lesser General Public License）许可证，这意味着你可以在你的应用程序中免费使用PySide6，它不要求你的应用程序必须开源。 如果您需要更复杂的功能和现代化的外观， PyQt 和 PySide 6都是不错的选择，但您需要对 许可证 问题进行评估和决策。 License: PySide6 uses LGPL which gives you a free hand while PyQt6 uses GPL, which restricts commercial use. PySide2 is the official Python module from the Qt for Python project, which provides access to the complete Qt 5. Apr 4, 2025 · PySide, also known as Qt for Python, is a Python library for creating GUI applications using the Qt toolkit. But the stuff about licencing is not entirely clear to me. Qt Documentation | Home Feb 6, 2018 · 以前、PySideで開発したもののそのあとどうすればいいかわからない。で質問をしました。 私は主体の取り違えを起こしていました。商用ライセンスは、開発者が定めてもいいにも関わらず、私は、購入しなければいけないものだと思っていたのです。購入をして、初めて自分の作品でお金とっ PySide 6. For closed-source projects, PySide is often the better choice due to its LGPL license, whereas PyQt requires a commercial license for closed-source development. the LGPL). Syntax: They are both identical. The hours I spent googling weren’t very fruitful so far. Qt for Python is available under LGPLv3 / GPLv2 and commercial license for the following platforms: Feb 11, 2023 · PyQt5 requires a commercial license for use in commercial projects, while PySide2 is released under the LGPL and is free to use. General Public License, and the "GNU GPL" refers to version 3 of the GNU. Qt for Python offers the official Python bindings for Qt, which enables you to use Python to write your Qt applications. The issue is: Same as their respective Qt version, PySide is licensed as LGPLv2. PySide6 is the official Python module from the Qt for Python project, which provides access to the complete Qt 6. If you are planning to release your software itself under the GPL, or you are developing software which will not be distributed , the GPL requirement of PyQt6 is unlikely to be an Jan 14, 2025 · PyQt has been around longer and has a larger community, but PySide offers a more permissive license (LGPL) and is the official set of bindings provided by the Qt Company. May 15, 2011 · Subject to the terms and conditions of this License Agreement, PSF hereby grants Licensee a nonexclusive, royalty-free, world-wide license to reproduce, analyze, test, perform and/or display publicly, prepare derivative works, distribute, and otherwise use Python 3. PySide is the official binding for Qt on Python and is now developed by The Qt Company itself. Feb 26, 2025 · PyQt The free-to-use version of PyQt is licensed under GNU General Public License (GPL) v3. PySideは2009年にQtの所有者であったNokia [2] からLGPLの下で公開された。NokiaはPyQtを開発していたRiverbank Computing社 [3] との合意形成に失敗し、代替ライセンスとしてLGPLを含むようにそのライセンスを変更した。 PySideはLinux/X11・Mac OS X・Windows・Maemo上で You can use PyQt to make commercial applications, but you'll need to shell out for a developer's license. Easy solution though: Use Pyside2 instead - it works exactly the same (with just some very, very minor language tweaks), but has a much more permissive Mar 30, 2022 · No entanto, se você planeja distribuir seu software sem distribuir a fonte, precisará comprar uma licença comercial da Riverbank para PyQt ou optar por usar o PySide. GPL I would like to do something like this in one source file, QT. 8. The most significant difference between PyQt5 and PySide2 is the license. Jun 12, 2019 · License. The only difference is that the ADP license does not include the extra Qt OPC UA, Qt MQTT and Qt CoAP modules, which are distributed in a special Python wheel. The documentation is so-so and I've had to refer to the Qt C++ documentation a bit, but on the whole its been very stable and integrates well with MatplotLib for plotting. 그간 PySide 진영이 기능적으로 많이 지원이 늦었으나 2020년에 발표한 PySide6가 출시되며 PyQt 만큼 사용이 가능한 것으로 알려졌습니다. org / licenses / TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. PySide 协议是 LGPL，也就是说您可以保持除了 PySide 以外的部分闭源。 如果不买pyside6 和 qt的商用 License 的话，可以使用pyside6 Sep 24, 2024 · PySide6 是基于 Qt 库的 Python 绑定，它允许开发者使用 Python 语言来创建 Qt 应用程序。PySide6 是开源的，并且遵循 LGPL (Lesser General Public License) 版本 3 或更高版本的许可证。 Oct 14, 2015 · License: GNU Library or Lesser General Public License (LGPL) (LGPL) Author: PySide Team; Tags Qt ; Classifiers. This means that you must also license your applications with the GPL unless you purchase a commercial version; PySide is licensed under GNU Lesser General Public License (LGPL). Technically speaking it doesn't matter, if you write your code wisely you could switch between the two almost effortlessly if needed. 1, and PySide2 as LGPLv3. 0+ framework. Key Features of PySide6 Apr 2, 2025 · PySide6 Introduction. You can also use Pyside to make commercial applications without paying a license fee, but any modified PySide code or any LGPL-licensed code (not your program code) must be made available under the same license if you release your program Feb 5, 2023 · PyQt와 PySide의 주요 API는 거의 비슷하기 떄문에 조그만 수정하면 PyQt 소스를 PySide에서도 사용할 수 있다고 합니다. PyQt5 is released under the GNU GPL v3 and the Riverbank Commercial License. PySideとQtQuick / QMLおよびPySide Mobilityの資料も用意されています。 またPySideをソースからビルドする方法やShibokenを使って新たにバインディングを生成する方法など、PySideの開発に必要な資料を調べることもできます。 其实他俩API挺相似的，最大的区别是License，PyQt是GPL协议，Qt for Python是LGPL协议，前者不能商用。 目前从各方面来看PyQt速度更快、工具更齐全，个人觉得是开发时间比较早的原因，根据开源协议，Qt for Python的实现要避开PyQt已经实现部分的实现方法。 Mar 2, 2022 · Which means that if you release your software as open source you don't need the license. PySide is just as good as PyQt4, in my opinion. GPL协议：使用了GPL协议产品，其产品必须开源和免费。 Aug 21, 2015 · The section you are referring to only refers to new code brought into matplotlib. 7. 4 is the first version that supports Python 3. Contribute to qtproject/pyside-pyside-setup development by creating an account on GitHub. Definitions. modules["Qt"] = PyQt4 Then import this file in the other source files, and use it like this: import QT Feb 15, 2014 · I've never had much luck getting PyGTK to work however I've had no real issues with simple GUIs and the LPGL licensed PySide. May 14, 2021 · PySide is LGPL-licensed Python bindings for the Qt (framework for cross-platform UI and applications). PySide bindings allow both free open source and proprietary software development and ultimately aim to support all of the platforms as Qt itself. Dec 2, 2018 · 概要 PyQtを使うか、PySideを使うか。 ん。何が違うんだ。 一番怖いのはライセンスの部分。 以下はPyQtのGithiub GPLとなっている。 一方こちらPySideのGithub LGPLとなっている。 Githubに公開されているようなオープンソースのソフトウェアはほとんどがこの辺りのライセンスとなっている。 つまり Jul 21, 2024 · 特に、PythonのQtバインディングであるPyQtとPySideには異なるライセンスが適用されます。 PyQtとPySideのライセンス. PyQt6 - GPL 및 상용 라이선스 PyQt6는 GPL (General Public License) 라이선스 및 상용 라이선스 (Commercial License)를 제공합니다. Back in 2009 the developers of Qt wanted to have Python bindings for Qt available under the LGPL license (like Qt itself) and so started developing PySide. x under a GPL license. The project has two main components: Jul 31, 2011 · @shutefan: I for my part only scarcely use the documentation for the bindings, with PyQt as well as PySide. Esta licença é modelada na GPL Contribute to qtproject/pyside-pyside development by creating an account on GitHub. You switched accounts on another tab or window. This complete PySide6 tutorial takes you from first concepts to building fully-functional GUI applications in Python. e matplotlib developers cannot add code to the matplot lib codebase unless it is of compatible license. Jan 18, 2020 · 近年の傾向. I just want to use the app for myself, although using it for professional reasons within the company I work. Whilst its very much a grey area, I don't imagine the PyQt people would see it as fitting in with their license - you're using their work commercially and 'distributing' it amongst employees. How to pick the correct license for your Python software. Qt for Python follows the same approach as Qt, meaning that commercial users will have access to both our commercial packages for any given version, or the special commercial LTS releases. PySideのよくある質問. DISCLAIMER: IANAL, not even qualified to play one on TV Feb 20, 2023 · PyQt6와 PySide6는 모두 Python 언어로 작성된 Qt 프레임워크의 파이썬 바인딩 라이브러리입니다. O que é a LGPL. Both pyside and the matplotlib license does to me seem to be ok with what you want to do. Other legal stuff aside, when using an LGPL library in your PySide supports Qt 4; PySide2 supports Qt 5; PySide6 supports Qt 6; PySide version 1 was released in August 2009 under the LGPL by Nokia, [1] then the owner of the Qt toolkit, after it failed to reach an agreement with PyQt developers Riverbank Computing [10] to change its licensing terms to include LGPL as an alternative license. 0, January 2004 http: // www. 8 framework as well as to generator tools for rapidly generating bindings for any C++ libraries. py: import sys import PyQt4 sys. If you plan to build commercial applications without paying for a commercial license, PySide6 is the better choice. Oct 18, 2020 · In commercial software many companies are happy to pay the license fee in exchange for support + the ability to use their own proprietary license (vs. PyQt5 has a larger community, is more C++ like and has more third-party libraries built on top of it, while PySide2 follows Python conventions and is easier to learn. I. You signed out in another tab or window. "License" shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document. – You signed in with another tab or window. Jul 13, 2017 · PySide uses LGPL so your Python code can be whatever license you want. In practice I'm leaning more towards PySide because the licence is more permissive, meaning you have less to think about if you want to write a commercial application for example. (LGPLv3 or GPLv2 or GPLv3) and commercial license. If you distribute under terms which are incompatible with the LGPL you would need a commercial Qt license (for PySide6 and in addition to the Riverbank license for PyQt6). You can always check out the details on the licenses in more detail later (you really don’t need to) but we’ll give a brief summary here. Picking the correct license for your software is an essential step in ensuring your work is protected while giving your users freedom to use the tool effectively. 1) Tags PySide6, PySide, Qt, Advanced-Docking-System Requires: Python >=3. Apr 25, 2025 · License: GNU Lesser General Public License v2 (LGPLv2) (LGPL v2. Jun 21, 2020 · PyQt was developed by Phil Thompson of Riverbank Computing Ltd. The Qt open source licensing is ideal for use cases such as open-source projects with open source distribution, student/academic purposes, hobby projects, internal research projects without Nov 27, 2024 · 本文将为您介绍PySide的基本概念和使用方法，帮助您快速上手PySide编程。 知识领域：Python编程、GUI开发、Qt框架 技术关键词：PySide、QApplication、QWidget、事件处理、信号与槽 内容关键词：魔法火车、GUI组件、 Jun 21, 2019 · Back in 2009 Nokia, who owned the Qt toolkit at the time, wanted to have Python bindings for Qt available under the LGPL license (like Qt itself). 数年前までは、Qt for Python(PySide) は PyQt の一部の API をサポートするレベルであり、Python のサポートバージョンも古く、動作が不安定、というような問題もあったようです。 Apr 2, 2025 · PySide6 Essentials. Using PyPi is the PySide is still definitely robust (we have many customers use our application right now without any PySide errors), so you can use it to make your application. Mar 12, 2021 · The main notable difference between the two versions is licensing — with PyQt6 being available under a GPL or commercial license, and PySide6 under a LGPL license. Jan 28, 2018 · PySide は LGPL です。 ソースコードの公開は強制されません。 しかし、本家では、 python で書かれたソースコードは、デコンパイルできるフリーのソフトがあるということのようで、どんなに隠しても事実上筒抜けのようです。 PySide is the Python Qt bindings project, providing access the complete Qt 4. If you get really into Qt, and decide you want to use Qt5 features, then consider using PyQt5. PySideバインディングと、その生成システムに関する、よくある質問集です。 プロジェクトについて PySideとは何ですか？ PySideはクロスプラットフォームのグラフィカルユーザーインターフェイスを作成するためのPythonライブラリです。 Oct 4, 2018 · Given that Qt and PySide UIs are so ubiquitous for tools, I’m hoping someone can shed some light on the legal consequences of making PySide UI for a proprietary product. Unable to come to agreement with Riverbank (who would lose money from this, so fair enough) they then released their own bindings as PySide (also, fair enough). Qt for Python is available under the LGPL v3 and the Qt Commercial License. supporting versions of Qt going back to 2. Qt for Python¶. 이 라이브러리들은 Qt 프레임워크의 기능들을 파이썬에서 사용할 수 있도록 해줍니다. PySide is currently maintained by the Qt company, under the name "Qt for Python". PyQt5 is available under a GPL or commercial license, and PySide2 under a LGPL license. Dec 15, 2019 · PySide2 & PyQT5 are most popular QT binding for Python, but their licensing seems very Tagged with explainlikeimfive, python, qt, license. cpjj xwmmy hniwir nbmkjhc dfsg pvae rgvo hbblqkl ryehhj glepqr olvuj mqze jdgwgadv ntbxhis rhbri