Do you want to know how your customers use your applications and devices? Try Qt Insight Beta.
最新版Qt 6.3已正式发布。 了解更多。
最新バージョンQt 6.3がご利用いただけます。 詳細はこちら

November 09, 2022

Introducing Qt Insight (Beta Program)

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May 10, 2022

Guide to the Total Cost of Ownership of Open-Source Software

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February 01, 2022

Qt commercial licensing simplified!

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May 20, 2020

Watch All The Latest & Greatest Videos from Qt: Qt Virtual Tech Con 2020

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April 02, 2020

Qt Virtual Tech Con Registration is Now Open!

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Start Learning Qt Today!

Free courses and learning paths


New Qt learning center has been published! From there, you can find our new course catalog and other materials related to learning Qt.

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October 10, 2019

Change in open-source licensing of Qt Wayland Compositor, Qt Application Manager and Qt PDF

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May 16, 2018

Code contributions via bug reports and forum posts

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May 14, 2018

Generating Third-Party Attribution Documents

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June 23, 2016

What You Need to Know about the GNU LGPL

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June 20, 2016

Introducing New "Built with Qt" Logo

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May 10, 2016

Qt for Start-Ups - Get it Cheap While You Still Can!

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New to Qt for WebAssembly?

Free Guide

Get this free guide to have a quick eight-question overview of all things related to WebAssembly – what it is, what to build with it, and where to explore further on the topic.

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April 21, 2016

Qt 5.7 Beta Released

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March 08, 2016

Qt + Start-Ups = Awesome !

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February 17, 2015

Qt Weekly #26: Protecting your application against hacking

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October 17, 2014

Qt 5.4 Beta Available

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October 01, 2014

Benefits of the Indie Mobile Licensing

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