Qt is a cross-platform application and UI framework for developers using C++ or QML. Qt Creator is the supporting Qt IDE. Qt Cloud Services provides connected application backend features to Qt applications.
Qt, Qt Quick and the supporting tools are developed as an open source project governed by an inclusive meritocratic model. Qt can be used under open source (GPL v3 and LGPL v2.1) or commercial terms from Digia.
- Cross platform - connected devices, UIs and apps that run everywhere
- Allows you to re-use your code - e.g. to allow screen resizing between platforms
- Fast and elegant - Can access over 700 C++ modular library classes and more
- Flexible - choose your development approach: Qt APIs for C++, QML - Qt Quick.