Maintainers

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See also Qt Modules Maturity Level for the status of each module (may be out of date).

Qt Maintainers

Note: Please do not contact these developers directly unless you want to discuss your contributions. If you need help with Qt, ask in an appropriate forum or join one of our online communities.

Qt's Chief Maintainer is Lars Knoll, who is also the maintainer of qtbase (see details in table below).

git repo Module Component Name Company Country Email
qt3d Qt 3D Sean Harmer

Laszlo Agocs Svenn-Arne Dragly Paul Lemire

KDAB /

The Qt Company

United Kingdom

Norway

sean.harmer@kdab.com

laszlo.agocs@qt.io paul.lemire@kdab.com

qtactiveqt Active Qt Oliver Wolff The Qt Company Germany oliver.wolff@qt.io
qtandroidextras Qt Android Extras
qtapplicationmanager Qt Application Manager Robert Griebl The Qt Company Germany robert.griebl@qt.io
qtbase Lars Knoll The Qt Company Norway lars.knoll@qt.io
qtbase Build System qmake; configure; mkspecs Jörg Bornemann The Qt Company Germany joerg.bornemann@qt.io
qtbase Build System CMake Support & Qt 6 Build System Alexandru Croitor The Qt Company Germany alexandru.croitor@qt.io
qtbase tools moc Fabian Kosmale The Qt Company Germany fabian.kosmale@qt.io
qtbase tools rcc André Pönitz The Qt Company Germany andre.poenitz@qt.io
qtbase tools qlalr
qtbase Qt Core Thiago Macieira Intel USA thiago.macieira@intel.com
qtbase Qt Core MIME Types David Faure KDAB France faure@kde.org
qtbase Qt Core Item Models David Faure KDAB France david.faure@kdab.com
qtbase Qt D-Bus (unmaintained)
qtbase Qt GUI Gunnar Sletta Norway gunnar@sletta.org
qtbase Qt GUI Accessibility Jan Arve Sæther The Qt Company Norway jan-arve.saether@qt.io
qtbase Qt GUI Input Methods & Feedback Shawn Rutledge The Qt Company Norway shawn.rutledge@qt.io
qtbase Qt GUI OpenGL Laszlo Agocs The Qt Company Norway laszlo.agocs@qt.io
qtbase Qt GUI QPainter, QImage Eirik Aavitsland The Qt Company Norway eirik.aavitsland@qt.io
qtbase Qt GUI QPrinter (PDF generation?)
qtbase Qt GUI Fonts, text rendering and text layouts in QPainter and Scene Graph Eskil Abrahamsen Blomfeldt The Qt Company Norway eskil.abrahamsen-blomfeldt@qt.io
qtbase Qt GUI Windowing system bits (Qwindow, Qpixmap, reference Lighthouse plugins)
qtbase Qt GUI QPA Tor Arne Vestbø The Qt Company Norway
qtbase Qt Network Mårten Nordheim The Qt Company Norway marten.nordheim@qt.io
qtbase Qt Network High-Level network access (HTTP etc) Mårten Nordheim The Qt Company Norway marten.nordheim@qt.io
qtbase Qt Network TLS (QSslSocket et al.) Timur Pocheptsov The Qt Company Norway timur.pocheptsov@qt.io
qtbase Qt Network Low-level access (Sockets, Hostname resolution, etc) Mårten Nordheim The Qt Company Norway marten.nordheim@qt.io
qtbase Qt OpenGL
qtbase Qt SQL Mark Brand Netherlands mabrand@mabrand.nl
qtbase Qt Test Jason McDonald Australia macadder1@gmail.com
qtbase Qt Widgets Richard Gustavsen The Qt Company Norway richard.gustavsen@qt.io
qtbase Qt Widgets Kernel
qtbase Qt Widgets Layouts Jan-Arve Sæther The Qt Company Norway Jan-Arve.Saether@qt.io
qtbase Qt Widgets Styles Richard Gustavsen The Qt Company Norway richard.gustavsen@qt.io
qtbase Qt Widgets Graphics View Andreas Aardal Hanssen Norway andreas@hanssen.name
qtbase Qt Widgets Text handling Eskil Abrahamsen-Blomfeldt The Qt Company Norway eskil.abrahamsen-blomfeldt@qt.io
qtbase Qt Widgets Item Views
qtbase Qt Widgets Widgets & Dialogs Richard Moe Gustavsen The Qt Company richard.gustavsen@qt.io
qtbase Qt XML
qtbase (Plugins) xcb
qtbase (Plugins) windows André de la Rocha

Oliver Wolff

The Qt Company Germany andre.rocha@qt.io

oliver.wolff@qt.io

qtbase (Plugins) cocoa
qtbase (Plugins) EGLFS
qtbase (Plugins) QNX
qtcanvas3d Qt Canvas 3D Pasi Keranen The Qt Company Finland pasi.keranen@qt.io
qtcharts Qt Charts Miikka Heikkinen The Qt Company Finland miikka.heikkinen@qt.io
qtcloudmessaging Ari Salmi SnowGrains snowgrains@snowgrains.com
qtcoap Qt CoAP Sona Kurazyan The Qt Company Germany sona.kurazyan@qt.io
qtconnectivity Qt NFC Aaron McCarthy Australia mccarthy.aaron@gmail.com
qtconnectivity Qt Bluetooth Alex Blasche The Qt Company Germany alexander.blasche@qt.io
qtdatavis3d Qt Data Visualization Tomi Korpipää The Qt Company Finland tomi.korpipaa@qt.io
qtdeclarative
qtdeclarative Qt QML Language & JS integration Ulf Hermann The Qt Company Germany ulf.hermann@qt.io
qtdeclarative Qt QML QML and C++ core API Ulf Hermann The Qt Company Germany ulf.hermann@qt.io
qtdeclarative Qt Quick Robin Burchell, Shawn Rutledge Norway
qtdeclarative Qt Quick Scene graph Andy Nichols The Qt Company Norway andy.nichols@qt.io
qtdoc Norway
qtfeedback Qt Feedback Not supported Chris Adams Qinetic Australia chris.adams@qinetic.com.au
qtgamepad Qt Gamepad Andy Nichols The Qt Company Norway andy.nichols@qt.io
qtgraphicaleffects Qt Graphical Effects
qtimageformats Qt Image Formats Eirik Aavitsland The Qt Company Norway eirik.aavitsland@qt.io
qtinterfaceframework Qt Interface Framwork Dominik Holland The Qt Company Germany dominik.holland@qt.io
qtlanguageserver Qt Language Server Language server protocol, including JsonRPC Fawzi Mohamed The Qt Company Germany Fawzi.Mohamed@qt.io
qtlottie Qt Lottie Rebecca Worledge USA becky.worledge@gmail.com
qtlocation Qt Location Alex Blasche The Qt Company Germany alexander.blasche@qt.io
qtpositioning Qt Positioning Alex Blasche The Qt Company Germany alexander.blasche@qt.io
qtmacextras Qt Mac Extras Tor Arne Vestbø The Qt Company Norway tor.arne.vestbo@qt.io
qtmultimedia Qt Multimedia Lars Knoll The Qt Company Norway lars.knoll@qt.io
qtnetworkauth Qt Network Authorization Jesús Fernández Spain jsfdez@gmail.com
qtopcua Qt Opc Ua Frank Meerkötter basysKom GmbH Germany frank.meerkoetter@basyskom.com
qtpurchasing Qt Purchasing Eskil Abrahamsen Blomfeldt The Qt Company Norway eskil.abrahamsen-blomfeldt@qt.io
qtqa Internal use
qtquick1 Qt Declarative
qtquick3d Qt Quick 3D Andy Nichols The Qt Company Norway andy.nichols@qt.io
qtquickcontrols Qt Quick Controls
qtquickcontrols2 Qt Quick Controls 2 Mitch Curtis The Qt Company Norway mitch.curtis@qt.io
qtquicktimeline Qt Quick Timeline Thomas Hartmann The Qt Company Germany thomas.hartmann@qt.io
qtremoteobjects Qt Remote Objects Brett Stottlemyer Ford USA bstottle@ford.com
qtrepotools
qtscxml Qt SCXML Ulf Hermann The Qt Company Germany ulf.hermann@qt.io
qtsensors Qt Sensors Lorn Potter Australia lorn.potter@gmail.com
qtserialbus Qt Serial Bus CAN Bus André Hartmann Germany aha_1980@gmx.de
qtserialbus Qt Serial Bus ModBus Karsten Heimrich The Qt Company Germany karsten.heimrich@qt.io
qtserialport Qt Serial Port
qtshadertools Qt ShaderTools Laszlo Agocs The Qt Company Norway laszlo.agocs@qt.io
qtspeech Qt Speech Frederik Gladhorn Norway [[1]]
qtsvg Qt SVG
qtsystems Qt Publish and Subscribe Not supported since Qt 5 Alex Blasche The Qt Company Germany alexander.blasche@qt.io
qtsystems Qt Service Framework Not supported since Qt 5 Alex Blasche The Qt Company Germany alexander.blasche@qt.io
qtsystems Qt System Info Not supported since Qt 5 Lorn Potter Australia lorn.potter@gmail.com
qttools Assistant & Qt Help Jaroslaw Kobus The Qt Company Germany jaroslaw.kobus@qt.io
qttools Designer and Qt UI Tools Friedemann Kleint The Qt Company Germany friedemann.kleint@qt.io
qttools Linguist & related tools Kai Köhne The Qt Company Germany kai.koehne@qt.io
qttools qdoc Topi Reiniö The Qt Company Norway topi.reinio@qt.io
qttranslations Oswald Buddenhagen Germany oswald.buddenhagen@gmx.de
qtvirtualkeyboard Qt Virtual Keyboard Jarkko Koivikko Code-Q Finland jarkko.koivikko@code-q.fi
qtwayland Qt Wayland Giulio Camuffo KDAB Finland giulio.camuffo@kdab.com
qtwebkit Qt WebKit Not supported Konstantin Tokarev Russian Federation annulen@yandex.ru
qtwebengine Qt WebEngine Allan Sandfeld Jensen The Qt Company Germany allan.jensen@qt.io
qtwebsockets Qt WebSockets Kurt Pattyn Belgium pattyn.kurt@gmail.com
qtwebchannel Qt WebChannel Arno Rehn a.rehn@menlosystems.com
qtwebview Qt WebView Christian Strømme The Qt Company Norway christian.stromme@qt.io
qtwinextras Qt Win Extras
qtx11extras Qt X11 Extras David Faure KDAB France david.faure@kdab.com
qtxmlpatterns Qt XML Patterns

Platform Maintainers

Qt supports many different platforms and operating systems. The people in this list have the final responsibility for Qt on a certain platform/operating system.

Platform Name Company Country Email
Android Bogdan Vatra KDAB Romania bogdan@kdab.com
Direct2D Louai Al-Khanji The Qt Company USA louai.al-khanji@qt.io
EGLFS Laszlo Agocs The Qt Company Norway laszlo.agocs@qt.io
iOS Tor Arne Vestbø The Qt Company Norway tor.arne.vestbo@qt.io
LinuxFB Laszlo Agocs The Qt Company Norway laszlo.agocs@qt.io
Linux/X11 Gatis Paeglis The Qt Company Norway gatis.paeglis@qt.io
macOS Tor Arne Vestbø The Qt Company Norway tor.arne.vestbo@qt.io
QNX James McDonnell BlackBerry Canada jmcdonnell@blackberry.com
tvOS Mike Krus KDAB UK mike.krus@kdab.com
watchOS Tor Arne Vestbø The Qt Company Norway tor.arne.vestbo@qt.io
Wayland Giulio Camuffo KDAB Finland giulio.camuffo@kdab.com
WebAssembly Lorn Potter Llornkcor Australia ljpotter@llornkcor.com
WebGL Jesús Fernández Spain jsfdez@gmail.com
Windows CE Andreas Holzammer KDAB Germany andreas.holzammer@kdab.com
Windows Desktop André de la Rocha

Oliver Wolff

The Qt Company Germany andre.rocha@qt.io

oliver.wolff@qt.io

Windows Runtime Oliver Wolff The Qt Company Germany oliver.wolff@qt.io

Qt Creator Maintainers

Module Sub-Component Name Company Country Email
Qt Creator Eike Ziller The Qt Company Germany eike.ziller@qt.io
Code Pasting Needs Maintainer
Debugging & Profiling André Pönitz The Qt Company Germany andre.poenitz@qt.io
Debugging & Profiling CDB/MSVC David Schulz The Qt Company Germany david.schulz@qt.io
Debugging & Profiling GDB André Pönitz The Qt Company Germany andre.poenitz@qt.io
Debugging & Profiling Python Needs Maintainer
Debugging & Profiling QML Ulf Hermann The Qt Company Germany ulf.hermann@qt.io
Debugging & Profiling Valgrind André Pönitz The Qt Company Germany andre.poenitz@qt.io
Documentation Leena Miettinen The Qt Company Germany riitta-leena.miettinen@qt.io
FakeVim André Pönitz The Qt Company Germany andre.poenitz@qt.io
Plugin Manager & Core; Find & Locator; External tools Eike Ziller The Qt Company Germany eike.ziller@qt.io
Project Management & Targets Christian Kandeler The Qt Company Germany christian.kandeler@qt.io
Project Management & Targets Qbs Christian Kandeler The Qt Company Germany christian.kandeler@qt.io
Project Management & Targets Autotools Needs Maintainer
Project Management & Targets Generic Needs Maintainer
Project Management & Targets QMake Christian Kandeler The Qt Company Germany christian.kandeler@qt.io
Project Management & Targets CMake Cristian Adam The Qt Company Germany cristian.adam@qt.io
Project Management & Targets QML Thomas Hartmann The Qt Company Germany thomas.hartmann@qt.io
Project Management & Targets Remote Linux Christian Kandeler The Qt Company Germany christian.kandeler@qt.io
Qt Quick Designer Thomas Hartmann The Qt Company Germany thomas.hartmann@qt.io
Qt Help Integration Jaroslaw Kobus The Qt Company Germany jaroslaw.kobus@qt.io
Tests Robert Löhning The Qt Company Germany robert.loehning@qt.io
Text Editors & Language Support David Schulz The Qt Company Germany david.schulz@qt.io
Text Editors & Language Support C/C++ Christian Kandeler The Qt Company Germany christian.kandeler@qt.io
Text Editors & Language Support QML
Version Control Orgad Shaneh AudioCodes Israel orgads@gmail.com
Version Control Bazaar Needs Maintainer
Version Control ClearCase Orgad Shaneh AudioCodes Israel orgads@gmail.com
Version Control CVS Needs Maintainer
Version Control Git Orgad Shaneh AudioCodes Israel orgads@gmail.com
Version Control Mercurial Needs Maintainer
Version Control Perforce Needs Maintainer
Version Control Subversion Needs Maintainer
Welcome Mode Thomas Hartmann The Qt Company Germany thomas.hartmann@qt.io
Widget Designer Friedemann Kleint The Qt Company Germany friedemann.kleint@qt.io

Qt 3D Studio Maintainers

git repo Component Name Company Country Email
qt3dstudio UX Soili Väinämö The Qt Company Finland soili.vainamo@qt.io
qt3dstudio Editor application code Tomi Korpipää The Qt Company Finland tomi.korpipaa@qt.io
qt3dstudio Runtime 1.0 Antti Määttä The Qt Company Finland antti.maatta@qt.io
qt3dstudio Installer and Viewer app Miikka Heikkinen The Qt Company Finland miikka.heikkinen@qt.io
qt3d-runtime Runtime 2.0 Laszlo Agocs The Qt Company Norway laszlo.agocs@qt.io

Qt Installer Framework Maintainers

Module Component Name Company Country Email
Qt Installer Framework All Katja Marttila The Qt Company Finland katja.marttila@qt.io

Qt for Python Maintainers

Module Component Name Company Country Email
Qt for Python PySide, Build System, Tooling Cristián Maureira-Fredes The Qt Company Germany cristian.maureira-fredes@qt.io
Qt for Python Shiboken, Documentation Friedemann Kleint The Qt Company Germany friedemann.kleint@qt.io
Qt for Python All Christian Tismer Germany tismer@stackless.com
Qt for Python All Alexandru Croitor The Qt Company Germany alexandru.croitor@qt.io

CI Maintainers

Area Name Company Country Email
Coin Toni Saario The Qt Company Finland toni.saario@qt.io
HW/Virtualization Tony Sarajärvi The Qt Company Finland tony.sarajarvi@qt.io
Gerrit Gerrit Admin Team The Qt Company gerrit-admin@qt-project.org
Jira Jira Admin Team The Qt Company Jira-admin@qt-project.org