Qt sync 4.06/2/2023 Qt Core: Several performance improvements, including reduction of memory usage in dynamic properties, and performance optimisations in QString.Removed Modules: Qt WebKit, Qt Declarative (Qt Quick 1).Deprecated Modules: Qt Script, Qt Enginio.Old version, no longer maintained: 5.6 LTS (5.6.3) Camera and QML MediaPlayer improvement on iOS.On Windows, there will be no more OpenGL-only or ANGLE-only builds and Qt will manage this dynamically.Deprecated modules: Qt WebKit, Qt Declarative (Qt Quick 1), Qt Script.New modules: Qt 3D, Qt Canvas 3D, Qt Location.Old version, no longer maintained: 5.5 (5.5.1)įeatures available in Qt 5.5 according to official Qt.io website: Initially only integrated with Qt WebKit, but with Qt WebEngine integration under way for 5.5 Introduction of Qt WebChannels providing a QObject bridge over WebSockets.Native "look and feel" for Qt Quick Controls backends on Android platforms.Dynamic GL switching between graphic backends on Windows ( ANGLE or OpenGL).Introduction of Qt WebEngine based on Chromium internal components that will eventually replace QtWebKit in future versions.Old version, no longer maintained: 5.4 (5.4.2) Old version, no longer maintained: 5.3 (5.3.2) Some code from KDE Platform 4 moved into Qt instead of KDE Frameworks 5.First release with official support of Android and iOS.Old version, no longer maintained: 5.2 (5.2.1) New modules and experimental Android and iOS support as technology preview.Old version, no longer maintained: 5.1 (5.1.1) Complete Wayland support, including the client-side decorations.Old version, no longer maintained: 5.0 (5.0.1) It is now possible for developers outside Digia to submit patches and have them reviewed. įramework development of Qt 5 moved to open governance, taking place at. Qt 5 brings significant improvements to the speed and ease of developing user interfaces. The traditional C++-only QWidgets continued to be supported, but did not benefit from the performance improvements available through the new architecture. This new version marked a major change in the platform, with hardware-accelerated graphics, QML and JavaScript playing a major role. Qt 5 was officially released on 19 December 2012. Qt Platform Abstraction, threaded OpenGL support, multithreaded HTTP, and optimized file system access Improvements have also been made to overall performance. Now supports (as Tier 1) Symbian and (as Tier 2) Windows 7 and Mac OS X 10.6, support extended for some Unix systems. New APIs are Framework Animation, Gestures, Multi-touch. Major included features are QtCreator, improved graphical engine, improved integration with WebKit, OpenDocument Format write support and new licensing options, as well as OS X Cocoa framework support. įeatures included are improved multimedia support using Phonon, enhanced XML support, a concurrency framework to ease developing multi-threaded applications, an IPC framework with a focus on shared memory, and WebKit integration. Improved Windows Vista support, improved OpenGL engine, SVG file generation, added QtScript ( ECMAScript scripting engine based on QSA). Introduced Windows Vista support, introduced native CSS support for widget styling, as well as the QGraphicsView framework for efficient rendering of thousands of 2D objects onscreen, to replace Qt 3.x's QCanvas class. Introduced integrated SVG Tiny support, a PDF backend to Qt's printing system, and a few other features. MainWindow: A modern action-based main window, toolbar, menu, and docking architecture.Scribe Unicode text renderer with a public API for performing low-level text layout.Interview: A model–view–controller architecture for item views.Tulip: A set of template container classes.Qt 4 was first released in 2005 and has been unsupported since 2015. Qt/X11 open source under QPL (Q Public License) Qt 5.12 LTS was the last Qt version to offer an offline installer. For open source users, such LTS releases are available as regular releases only, thus 5.15 is now in the commercial-only LTS phase. Starting with 5.15 LTS, LTS releases are available only to the commercial license holders. not just for commercial users.Ī regular release only receives patch releases during the first 6 months, until the next feature release is out, while an LTS release receives patch releases also after the next feature release is available. In addition the KDE project provides unofficial support for, at least, Qt 5.15, i.e. Īlso still supported, for commercial users, are 5.15 LTS, released on, and 6.2 LTS, released on 30 September 2021 – long-term support (LTS) versions are generally supported for three years, with a commercial license, while 5.15 support was extended to five years, so it is supported for longer or until. The latest version of Qt is 6.4.2 released on 5 January 2023.
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