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

Qt is used for developing graphical user interfaces (GUIs) and multi-platform applications that run on all major desktop platforms and mobile or embedded platforms. Most GUI programs …

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

Dec 22, 2023 · QT prolongation occurs when the heart takes longer to contract and relax than it usually does. Learn more about the effects of QT prolongation here.

Welcome to the documentation pages for Qt, the cross-platform software development framework. Interactive courses, tutorials, and learning paths for Qt developers. Webinars, tutorials, videos, …

You can use Qt Online Installer and Qt Maintenance Tool via a graphical user interface or a command line interface. The command line interface enables installing and uninstalling without …

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 Creator's advanced code editor lets you write software in C++, QML, JavaScript, Python, and other languages. It features code completion, syntax highlighting, refactoring and has built-in …

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.