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Welcome to the Qt wiki

Here the Qt community has gathered information on Qt over the years.

Everything here is created and maintained by the community.

Please take a look at the below information before you start contributing.

What is Qt? Purpose of this wiki There is also a complete listing of all pages.

Editing Info

• MediaWiki help on editing pages: Comprehensive guides on wiki editing in general.
• Wiki Editing Hints: Tips on how to edit this wiki.
• Articles needing cleanup: A list of articles that might need polishing.
• Wiki Improvement Ideas

Quick Access (Portal)

Current Releases (All Releases)
Qt Version	State	New Features	Download Online Installers (All Downloads)
			Linux (32 bit)	Linux (64 bit)	Mac	Windows
Qt 4.8.7	End-of-Life (as of December 2015)		Go to download directory
Qt 5.12	End-of-Life (as of December 2021)	New Features in Qt 5.12	-
Qt 5.15	Long Term Support Release	New Features in Qt 5.15	-
Qt 6.2	Long Term Support Release	New Features in Qt 6.2	-
Qt 6.5	Long Term Support Release	New Features in Qt 6.5	-
Qt 6.6	Beta Release	New Features in Qt 6.6

Install / Build Install Qt 5 on openSUSE Install Qt 5 on Ubuntu‏‎ Building Qt 6 from Git‏‎ MinGW-64-bit‏‎ Visual Studio Add-in‏‎ Native Build on Raspberry Pi Install Qt 5 Dev Suite Windows Qt for WebAssembly Qt for Python

New to Qt 5 Qt for Beginners‏‎ Qt Creator Guidance "How To" collection Transition from Qt 4.x to Qt5‏‎ New Signal Slot Syntax‏‎ Raspberry Pi Beginners Guide Building Qt for PocketCHIP

General Download Qt Qt Releasing Qt Creator Releases FAQ Forum (Help) Reference documentation Bug tracker Books

Application Developers (Portal)

Qt Creator	QtQuick	XML	JSON	Network	Web	Serial Port	Database
Localization	Multimedia	Bluetooth	Language Bindings	Widgets	2D	Threads	Deploying
Tools	Add-ons	Porting	Plugins	Testing	Printing	PDF	3D	Sensors

Desktop (Portal) Install Qt 5 on openSUSE Install Qt 5 on Ubuntu How to Use QPushButton Qt Quick Tutorial Writing good tests Exporting a document to PDF

Embedded (Portal) Qt for Embedded Linux TIPandaBoard Qt on the BeagleBoard RaspberryPi Beginners Guide Supported Devices I.MX-6

Mobile (Portal) Android Tizen SailfishOS BlackBerry QtMultimedia_iOS Maps and Navigation API

Contributors (Portal)

• Qt Contribution Guidelines
• Building Qt 6 from Git You will need to be able to build Qt from sources so that you can test your local patches
• Developing Qt (overview)
• The Qt Project Security Policy: Reporting and handling of security issues
• Qt Project Guidelines Guides and useful information for code contributors to the Qt Project
• Guidelines: General guidelines regarding Qt code (excl. those specifically for code contributions to the Qt Project)
• Instructions: Instructions for set-up and tools
• Process: Description of the development process
• Documentation: Resources regarding writing documentation and examples
• Qt Contributors Summits
• Qt Metrics Page Description
• Qt Marketplace Publisher Guidelines

Special Interest (Portal)

• Language bindings (Overview)
• List of independent Qt community sites and IRC channels
• Defensive Publications
• Who Does What
• Flakiness update