Qt

Object-oriented framework for GUI creation

C++Implemented in

6.12Latest version

1995Appeared

GNU General Public License, version 3.0, GNU General Public License, version 2.0, GNU Lesser General Public License, version 3.0Licence

Facts

Implemented in: C++
Latest version: 6.12 (September 30, 2026)
Appeared: 1995
Licence: GNU General Public License, version 3.0, GNU General Public License, version 2.0, GNU Lesser General Public License, version 3.0
First release: May 20, 1995
Kind: widget toolkit, software library, computing platform, free software, application framework
Developer: Qt Project, Qt Group Plc
Operating system: Microsoft Windows, macOS, GNU/Linux, iOS, BSD, Android
Used for: widget toolkit

Language	Appeared	Paradigms	Type system	Languages it influenced
QML	2009	reactive programming, declarative programming	dynamic typing, strong typing	2