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 your needs. Industry

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 popular processors.

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!

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

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 readable, easily maintainable and reusable code with high runtime performance and small footprint – and it's cross-platform. Try Qt for Free Buy Qt

Qt (pronounced as "cute", not "cu-tee") is a cross-platform framework that is usually used as a graphical toolkit, although it is also very helpful in creating CLI applications. It runs on the three major desktop OSes, as well as on mobile OSes, such as Symbian, Nokia Belle, Meego Harmattan, MeeGo or BB10, and on embedded devices.

Qt offers two solutions for UI design: Qt Widgets and Qt Quick. Qt Widgets tightly integrates with desktop look-and-feel. Qt Quick UIs are dynamic with fluid animations and are optimal for touch interfaces.

This tutorial will explain in detail how to take your first steps in programming with Qt using the Qt Creator integrated development environment (IDE). If you want to learn how to make powerful GUIs with all the latest fancy technologies, this is not the tutorial for you.

Qt is a full development framework with tools designed to streamline the creation of applications and user interfaces for desktop, embedded, and mobile platforms. Qt Framework Intuitive API s for C++ and JavaScript-like programming with Qt Quick for rapid UI creation.

Qt Creator is a cross-platform integrated development environment (IDE) designed to maximize developer productivity. With the Qt AI Assistant, developers can now enjoy smarter coding support. From auto-completion and code optimization to automatic generation of test cases and documentation, the Qt AI Assistant transforms software development ...