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Installation and Deployment

Your Qt just doesn't want to build? Your compiler can't find the libs? Here's where you find comfort and understanding. And help.
9.7k Topics 51.1k Posts
  • issue in building QSDB2 plugin on Linux

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    SGaistS
    Hi and welcome to devnet, Since you failed to build the plugin, you should tell us what you did and what went wrong. This forum is community powered so if you are in such a hurry then you should consider hiring a specialist to help you (e.g. The Qt Company, KDAB, ICS etc.)
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    daywongD
    @sneubert said: ~/raspi/sysroot/usr/include Thats correct. Tried to re-run rsync, stdio.h is there finally.
  • Rasoberry Pi cross compile - cannot add generic linux device

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    TheCoderT
    Hi, same problem here, any solutions? edit: During freeze 100% CPU usage
  • Problem with MAC OS X and Qt 5

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    ArunA
    I have a similar problem, but my installer stalls after all the downloads are complete. "top" reports that the process is "stuck", whatever that means. -Arun
  • QTIFW headless (no DISPLAY)

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  • Size of QtWebKit (5.5) on Mac OSX

    qtwebkit deployment size qt5.5 osx
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    K
    @maximo Depending on needs of your application you may create a customized build of QtWebKit without some features, which may substantially reduce binary size.
  • Cannot play mp4 videos, decoder missing

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    giuBRITG
    @asanka424 Thanks :)
  • Installer with Language Selection

    Unsolved installer controller languagechange addwizardpage
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  • 0 Votes
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    S
    I have solved this problem by watching the example modifyextract...
  • Cannot add kits to develop any kind of program

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    JKSHJ
    @Saneesh-Jose said: I installed qt creator Did you install the Qt libraries? (Note: It is best to download Qt, instead of Qt Creator) Do you have a compiler that is compatible with your Qt?
  • Where is the qwindows.lib in Qt-opensource-windows-x86-msvc2010-5.5.1?

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    SGaistS
    The official repositories are located on code.qt.io github is just a mirror.
  • Qt 5.5.1. missing QML after build

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    SGaistS
    You're welcome ! Since you have it working now, please mark the thread as solved using the "Topic Tool" button so that other forum users may know a solution has been found :)
  • Build Qt 5 MySQL Plugin for Android

    mysql mariadb qt5 android
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    MasterNoirM
    One more thing: I'm trying to follow "Option 2" with my compiled files from option 1 I do: qmake "INCLUDEPATH+=$SR/usr/include/mariadb"... make install I'm using .../android_armv7/bin/qmake. What else do I have to do to get it working?
  • .ui form conversion into C++ header file by UIC

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    kshegunovK
    @TahorSuiJurisBenYAH Hello, It should be, provided your form is called Central.ui and you have the line FORMS += Central.ui in your project file the uic is supposed to create ui_Central.h for you when qmake runs. Maybe there's some problem with the path. Could you check whether the ui_Central.h is created or not in your build folder? Kind regards.
  • [SOLVED]Failed to load platform plugin "windows"

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    mrjjM
    Hi " After I compile it on the Win 10 machine, it no longer runs. " It's a bit unclear what stopped working. When you compile on win 10, it will not even run in Creator? Or do you mean run from deploy folder? (standalone)
  • Qt images don't display in deployed app

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    K
    Please remember to set this as resolved if you are happy with the solution :-)
  • Qt Installer for mac not showing anything!

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    SGaistS
    Ooooook… That's a solution that's still valid after many years :D Since you have it working now, please mark the thread as solved using the "Topic Tool" button so that other forum users may know a solution has been found :)
  • macdeployqt does not add certain frameworks

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    SGaistS
    Hi and welcome to devnet, What version of Qt is it ? What part of QtXmlPatterns are you using ?
  • problem /usr/bin/ld: cannot find -lGL

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    J
    pffff i solved but is a hard problem i use the comand: sudo apt-get install libc6:i386 libgl1-mesa-dri-lts-vivid:i386 libgl1-mesa-glx-lts-vivid:i386 but the problem continues, then i use: sudo apt-get install libc6:i386 libgl1-mesa-dri-lts-vivid:i386 libgl1-mesa-glx-lts-vivid:i386 and now it works Now it is not necessary use: sudo apt-get install libglu1-mesa-dev -y (https://wiki.qt.io/Install_Qt_5_on_Ubuntu) thank for help :)
  • Install Qt Charts 2.0

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    S
    Thanks, that was a really nice link.