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

The Future of Digital Experiences Welcome to the documentation pages for Qt, the cross-platform software development framework.

Using Qt Maintenance Tool After you install Qt, you can use Qt Maintenance Tool under <install_dir> to add, update, or remove installed components. For more information about how to use Qt …

Build complete cross-platform products with Qt Framework’s comprehensive set of libraries and APIs, flexibly combining powerful UI and core capabilities.

Qt Examples And Tutorials 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 …

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

Qt Creator features Before writing our first GUI app, let's discover Qt Creator. Qt Creator is yet another IDE for C++, but it is very well suited for coding Qt applications. It provides a doc browser and the …

Learn the basics of Qt and Qt Quick development by following the tutorials that illustrate how to use Qt Creator or Qt Design Studio to create simple applications and build and run them on target 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!

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.