Qt empowers productivity across the entire product development lifecycle, from UI design and software development to quality assurance and deployment. Find the solution that best suits …

Welcome to the documentation pages for Qt, the cross-platform software development framework.

从用户界面设计和软件开发到质量保证和部署，Qt可提高整个产品开发生命周期的工作效率。查找最符合您需求的解决方案。 行业

Develop mobile, desktop, and embedded applications using the Qt UI framework, Qt Creator, and other tools. Includes Qt AI Assistant, Qt Design Studio and hardware reference images for …

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 …

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 Qt framework contains a comprehensive set of highly intuitive and modularized C++ library classes and is loaded with APIs to simplify your application development. Qt produces highly …

The Qt Documentation is the official guide for developers using the Qt framework. It offers a comprehensive overview, from beginner tutorials to detailed class references. Maintained by …

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 …

Qt empowers productivity across the entire product development lifecycle, from UI design and software development to quality assurance and deployment. Find the solution that best suits …