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    • UNSOLVED Installation Qt6 on windows
      Qt 6 • installation • • ronron  

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      @ronron Could you try the link www.qt.io/download-qt-installer for the online installer? That would automatically detect your operating system. In your case, Windows 10 platform. It could help to see that you are downloading the right version, 64-bits.
    • UNSOLVED QT creator does not have kits
      General and Desktop • qt5 installation ubuntu 18.04 • • suslucoder  

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      @suslucoder "QT Creator does not compile the projects" - is not a problem description. Also, QtCreator does not compile anything, a compiler does.
    • UNSOLVED Make Qt work on apple Silicon
      Installation and Deployment • qt5 installation arm64 apple silicon • • AlexGado  

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      @jsulm ok, I got your idea, thank u for your reply :)
    • UNSOLVED How to make install rule with a wildcard for files that don't exist?
      Installation and Deployment • qmake installation pro file make install • • Dan Princ  

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    • UNSOLVED Qt Downloader only gives commercial option
      General and Desktop • installation open source • • some1tbd  

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      Also... What the hell is the point of sitting through the "Checking For Updates..." thrashing when I launch Qt Creator, if the only thing it'll ever do is pop up a screen saying updates are available, but can't download them?! Why even have it contact the servers and use a little bandwidth checking? Tonight I logged into a machine that I haven't used in a while, and it tried to update itself and... I guess my laptop is just permanently using a newer version than the desktop computer that I didn't update before the policy change? And the only way I have any idea what the hell was going on is because I am a sufficiently engaged user that I read the blog and forum. The stubbornness of the Qt Company on this issue just annoys me more and more as time goes on. It really makes me feel bad for how many times I have suggested people try Qt for their projects.
    • UNSOLVED error de instalacion
      Spanish • installation bug windows10 spanish • • moonhunter  

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      Hola Pues el error no dice mucho. Comprueba que tengas suficiente espacio en el disco para la instalación y que tengas permisos de escritura. Si aun teniendo espacio te sigue dando el error, prueba a instalar como administrador, aunque yo nunca he necesitado hacerlo. Un saludo
    • SOLVED qtmqtt Installation fails
      Installation and Deployment • installation mqtt qtmqtt • • lopeztel  

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      @SGaist Thanks a lot! I know there was something simple I wasn't seeing
    • UNSOLVED Unable to add new repository to Qt 5.11.2 via the maintenance tool
      Installation and Deployment • installation tool maintenance repository • • ibia  

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      First, go here http://download.qt.io/online/qt5/ to figure out the url to the version of repositories you need. For me it's linux 64 bit, so I'd click down into that path until I got to http://download.qt.io/online/qt5/linux/x64/online_repository/. Copy this url into memory. Then, in the repositories tab of the Qt maintenance tool, select "user defined repositories" (see image in the previous post) then to the right of where you have just clicked, paste in the url you just copied. It's difficult to tell there's even a field there, it's almost hidden. When you hit the right spot the url will paste in and you should be good to go. mike
    • SOLVED Qt 4.x installation on Ubuntu 18.04
      Installation and Deployment • installation ubuntu 18.04 avogadro • • Just_Liberty  

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      @aha_1980 Perfect, I shall go tell my expert friend he is talking rubbish :)
    • UNSOLVED Qt5GuiConfig.cmake etc not found in fresh Windows installation
      Installation and Deployment • cmake windows 10 installation • • Joachim W  

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      @Joachim-W Do you have c:\Qt\5.11.1\mingw53_32\lib\cmake\Qt5Gui (adapt the path to the Qt version you installed) and if so iis there anything inside?
    • UNSOLVED Installation menu disappears
      Installation and Deployment • installation failure • • Dimmi  

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      @koahnig Hi, thank you for your answer! I think it works now. To be honest I don't really know why it didn't work. I tried a lot, also turning off firewall and load online and offline installer from different pages for case, that the .exe is corrupted. Last thing I did is to check the regedit and delete all Qt*-data in HKEY_(...)\SOFTWARE. Its working now. The problem was probably because of unclean deinstallation of previous version.
    • UNSOLVED MinGW 5.11.2 install with empty dll files
      Installation and Deployment • installation mingw32 5.11.2 • • mediendynamik.de  

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    • SOLVED Strange Json issue, conversion from QByteArray to QJsonDocument not working as intended
      General and Desktop • qtcreator json installation bytearray • • DanBar  

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      @jsulm we make an installation file for our combined system, including multiple programs sharing some but not other resources. we use an nsi script to manage this. usually works fine. I just missed updating some of the .dll files.
    • SOLVED qwtd.lib not found
      Installation and Deployment • windows 10 visual studio installation qwt qt 5.8.0 • • onat  

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      @SGaist It worked. Thank you so much.
    • UNSOLVED Installation procedure for 5.11 on macOS High Sierra
      Installation and Deployment • installation • • JosephTLyons  

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      @JosephTLyons If you used the installed for Qt 4.2 then it probably exists in a single directory. So just like anything else on OSX you can just delete that directory and should be all uninstalled. If there is a dir outside the /Applications directory you may need to clean that up too. Sorry not 100% sure here since all my OSX Qt installs were built from source so I don't know how the installer works on OSX. On Linux it's a single directory. Anyway, once /Applications/Qt* is deleted you should be ready to do the install from Qt 5.11. Qt4 and 5 rarely play nice together in my opinion so a nice clean install would be a good idea. You can make them work on the same system but in my experience on these forums people mix their dylibs all the time and get weird behavior, crashes, failures to load, etc. So if you want them both for some reason just make sure they stay separate.
    • UNSOLVED Installing qoci plugin
      Installation and Deployment • c++ qtcreator installation oci • • Lasith  

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      http://download.qt.io/official_releases/qt/ You also have the MaintenanceTool that offers that possibility.
    • UNSOLVED Installing QT Quick Controls 2
      Installation and Deployment • installation quick controls • • Coldfingaz  

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      Is there a difference between Quick Controls and Quick Controls 2 Yes, QQ 1 was the first iteration, QQ 2 is the new one. They are not the same, QQ 2 was redesigned and implemented from scratch due to certain problems in QQ 1. are both included in the initial installation Yes.
    • UNSOLVED QtCreator can not load plugins UBuntu 16.04
      Installation and Deployment • opengl installation ubuntu 16.04 • • ajcurtis  

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      @ajcurtis said in QtCreator can not load plugins UBuntu 16.04: QApplication: invalid style override passed, ignoring it. But it is running now? If so then just ignore that warning.
    • UNSOLVED Qt 5.8 installation - MacOS Sierra
      Installation and Deployment • installation macos qt5.8 terminal make install • • rggarcia  

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      @rggarcia said in Qt 5.8 installation - MacOS Sierra: qtpcre_debug Looks like qtpcre_debug was not built. Did you have any errors while compiling? Do you have to build Qt by yourself?
    • UNSOLVED Install debugger engine
      Installation and Deployment • windows installation debugger engine • • PA F  

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      Following that wiki entry, recent versions of the Android NDK are problematic. It is recommended to use ndk-r10e.
    • UNSOLVED Installation problem Open Source
      General and Desktop • installation open source trial • • nawe10  

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      I found qtlicense, i deleted this file. But nothing happens. Then i create a new account on Qt installer, and re-install the open source version. That did the trick. Many thanks Dheerendra. Regards, Nahuel.
    • UNSOLVED How to install Qt 5.6 and use New Web Engine (Chromium 45)
      Installation and Deployment • error installation qt 5.6 qwebengine • • Jordan  

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      Did you install MSVC2015 before or after Qt ? Can you see it in the Compilers tab ?
    • UNSOLVED Could not parse server response. Protocol failure.
      Installation and Deployment • installation failure • • alex_malyu  

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      Thanks, contacted @alex_malyu directly.
    • UNSOLVED Problem installing Qt on my Windows machine
      General and Desktop • installation windows 7 • • WC216  

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      offline and MinGW
    • UNSOLVED QtSql Driver Not Loaded (using OSX)
      Installation and Deployment • mysql installation pyqt • • Iogogo  

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      That is what I was thinking regarding the compatibility of the two versions, I will attempt the change and let you know
    • UNSOLVED How to run a Qt application which is created in one PC to another PC
      General and Desktop • qt5 qt creator installation portable • • Ajith_P_V  

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      @Ratzz spam, it's been removed.
    • SOLVED Exclude Frameworks with macdeployqt
      Installation and Deployment • deployment installation macdeployqt framework • • maximo  

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      I found the answer. The problem is that the QtWebKit.framework bundle requires some of these other ones, even though I might not be using them. The only fix would be to acquire the QtWebKit.framework project, remove the QML and Quick dependencies, recompile, swap that framework bundle out of my project after macdeployqt, and then remove the QML and Quick framework bundles. Long story short, that ain't happening. Not worth my time because it's super difficult.
    • Logging out in Maintenance Tool
      Installation and Deployment • installation logging maintenance too • • killo  

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    • Unable to add repository to Maintenance tool under Ubuntu 14.04
      Installation and Deployment • linux qt5.5 installation ubuntu 14.04 maintenancetool • • pr.nizar  

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      I stumbled upon this answer and added those links found in this this xml file: http://download.qt-project.org/online/qtsdkrepository/linux_x64/desktop/tools_maintenance http://download.qt-project.org/online/qtsdkrepository/linux_x64/root/qt Now I have repositories configured and everything is fine.
    • Could not verify Hash during installation
      Installation and Deployment • installation documentation setup hash • • Jay Turner  

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      Hi and welcome to devnet, You can use QtSdkRepoChooser to try another mirror. Hope it helps
    • Unable to run Application compiled by QT creator in other windows machine
      Installation and Deployment • installation static build compilation • • jitu059_Lalat  

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      @jitu059_Lalat The long and short if it are, you have two ways to do this: Find all the dll's that your app depends on. You can do this with the tool http://www.dependencywalker.com/. Once you found all the dll's copy them into the same folder as your executable. This is now your "delivery package" you will copy the executable + dlls from PC to PC. This method is perhaps a bit easier/faster in the short term, but when you compile with different versions of Qt/Windows you may require a different set of dlls (i.e. Qt4 Dlls don't match Qt5 Dlls). Download the Qt source code and compile it for static linking. Then when you build your code you will get a much larger executable file, but it will contain everything it needs - a standalone executable. This is perhaps a bit more work on your part, but master this and it makes deploying your project from PC to PC much easier. Have a go at one or other method, if you get stuck then ask again. But as SGaist said, there is lots of documentation out there already : )
    • Qt installation error: The tslib functionality test failed!
      Mobile and Embedded • embedded linux installation tslib • • MhM93  

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      I find the reason: in these way this error occurred : 1- the permission of file : the output of tslib should has full permission :chmod -R 777 /.../.../tslib 2- the address of tslib is wrong. if you write wrong address this error display 3-if you install tslib successfully , and then remove it and install it gain this error show you. i change my linux and install another one but should clean all the tslib file and details.
    • Qt Maintenance Tool fails to install Qtscript [FIXED]
      Installation and Deployment • qt5.5 installation maintenancetool qtscript • • frankiefrank  

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      Thanks SGaist, I built it on my end and seem to be working alright.
    • Qt 5 setup development environment for Android development
      Mobile and Embedded • android installation • • Nando  

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      You can find usefull starting informations here
    • [SOLVED] qmake make and install target
      General and Desktop • qmake installation make target • • eddystefes  

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      ok found the solution: in my .pro i hat a typo: target.files = config.conf .... // wrong _____________^_________ this needs to be: target.files += config.conf // right _____________^_________ also I hade multiple installation-targets and did not add target to installs in every build configuration. so for those who run in the same problem: be sure you add target to INSTALLS, target.files is already filled with your compilation output. use += not = to add other files
    • Adding platforms after offline installations
      Installation and Deployment • android qt5 installation • • marcosabba  

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      Hi and welcome to devnet, To the best of my knowledge, what you want to do is only possible through the online installer
    • Configuration is faulty. Check the Issues view for details.
      QML and Qt Quick • installation • • shwt.saxena  

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    • Win 7, Qt installer doesn't work
      General and Desktop • installation windows7 • • enjoysmath  

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      Hi @enjoysmath, and welcome to the Qt Dev Net! Your download mirror might be having problems. You can use this tool to choose a different mirror: https://forum.qt.io/topic/43349/
    • Bad Request
      Installation and Deployment • installation update • • betzw  

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      Hi @JKSH, I know about the proxy settings of the MaintenanceTool.exe but did not find any possibility for setting a proxy in the QtSdkRepoChooser.exe tool :-( Anyway, thanks for the tip with the Interest mailing list. I will try there. Ciao Wolfgang