Experience the Power of Qt 6. Next-generation UX with a single tool to design and develop 2D & 3D UIs. Limitless scalability to deploy smartphone-like UIs on ultra-low-cost hardware and advanced graphics on supercomputers. Qt 6 is the foundation we will build on to deliver the productivity platform for the future.

You can get Qt, its modules and tools via Qt Online Installer or Qt Maintenance Tool. Via Qt Online Installer you can do new installations. Qt Maintenance Tool is included in each Qt installation and with it you can update your Qt installation for example by …

Qt is a full development framework with tools designed to streamline the creation of applications and user interfaces for desktop, embedded, and mobile platforms. See what's new in Qt 6.9. Essentials. Qt Essentials define the foundation of Qt on all platforms.

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!

体验Qt 6的强大功能. 新一代用户体验，只需一个工具即可设计和开发2D与3D用户界面。无限的可扩展性，可在超低成本硬件上部署类似智能手机的用户界面，在超级计算机上部署高级图形。Qt 6是我们提供未来生产力平台的基础。

Qt's support for different Windows platforms is extensive and mature. To download and install Qt for Windows, follow the instructions on the Getting Started with Qt page. Supported Configurations. The following Windows configurations are supported in Qt 6.9:

Hello and welcome to Qt! To get you started with Qt, we'll need to know what you'd like to do.

A collection of code samples and tutorials are provided with Qt to help new users get started with Qt development. These documents cover a range of topics, from basic use of widgets to step-by-step tutorials that show how an application is put together.

By selecting the appropriate unified Qt Online Installer for your OS, you can install commercial or open source versions of Qt, development tools, and other components. Qt Online Installer asks for your Qt account credentials.

Read Qt's book all about Qt 6 QML, with in-depth chapters about every element written by developers. Read for free here and start learning Qt 6.