Qt 6.5.0 Released 3rd April 2023 · Release blog: https://www.qt.io/blog/qt-6.5-lts-released

All the essential tools for all stages of Software Development Lifecycle: planning, design, development, testing, and deployment.

Use the command line interface with Qt Online Installer and Qt Maintenance Tool to install, uninstall, update, and search components · The command line interface supports both interactive and non-interactive usage (unattended usage). The following topics provide examples and information on ...

Download Qt and create applications for desktop and embedded systems with ease. Get a free trial of Qt Creator, Qt Design Studio, and more.

The Qt Group is responsible for Qt Development, Qt Quality Assurance and licensing under commercial and open-source licenses. Build your world with Qt.

Qt Creator is a fully loaded cross-platform IDE that enables embedded software development, has a spectrum of mobile development tools, & more!

October 13, 2023 - The Qt 6.6 release introduces small and large additions that make both UI and backend development more productive and fun.

Take up to an extra 30% off · when you use a Kohl’s Card

Learn how you can use the Qt framework under both open source and commercial licenses. Download Qt for open source development and get started today!

The QWidget class is the base class of all user interface objects.

The drug-induced long QT syndrome is a distinct clinical entity that has evolved from an electrophysiologic curiosity to a centerpiece in drug regulation and development. This evolution reflects an increasing recognition that a rare adverse drug effect ...

April 4, 2023 - We have released Qt 6.5, with lots of new functionality and many improvements. Qt 6.5 will be a long-term supported release for commercial license holders.

We cannot provide a description for this page right now

Download Qt Creator and Qt source packages offline. Whether you're installing for the first time or using the Qt Maintenance Tool, Qt has you covered.

Qt Framework contains cross-platform software libraries and APIs for embedded systems & software development, including Python/C++, Windows, Linux.

The QString class provides a Unicode character string.

Check out Qt's software development resource center for all your learning needs. Find webinars, use cases, whitepapers and more.

Qt Design Studio is a HMI composition tool with faster iteration & less feedback loops, turns design visions into functional products & working prototypes.

The MacPorts ports tree. Contribute to macports/macports-ports development by creating an account on GitHub.

Qt 6.6.0 Released 10th of October 2023 · Release blog: https://www.qt.io/blog/qt-6.6-released