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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.
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  • QSqlDatabase: QMYSQL driver not loaded

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    @SGaist Sure thing; Also, so if anyone else comes across this with a similar issue, i should mention that my command was somewhat off, but barely. The exact command was install_name_tool -change /usr/local/mysql/lib/libmysqlclient.20.dylib /usr/local/Cellar/mysql/8.0.15/lib/libmysqlclient.dylib libqsqlmysql.dylib
  • Cross building with printsupport, Qt 5.6.1

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  • Building QT 5.13 from source failed when build qtbase\src\tools\uic

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    @koahnig Thanks for your help, I'll try the pre-built version of Qt 5.12.1
  • How to create minimal install on Ubuntu 18.04?

    Unsolved linux cloud minimal install
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    JonBJ
    @PaulR I don't do any "Qt web server app", so I don't know if that has any special requirements, but just to say I do all my Qt install stuff just from the release version for Ubuntu 18.04 via apt-get (including apt-get qt5-default, plus any extras I then find I need) and never do any source/compiling. Simplez :)
  • Deploying with linuxdeployqt tool

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    @abhay Hey mate. I ve been going through the same issue recently. Tried it all but nothing really works. Would you care to let me know what were the actual steps you took in detail, so I can check where I am missing? Only if you remember of course. It has been a while. Cheers mate!!
  • Online installer for Opensource Qt failed on Win7

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    I got this error when running Creator from the Start Menu. I checked and yes C:\Ashling\OPXDRTT\MDB is on my %PATH%. I am pretty sure I have not installed any versions of Qt before on this Win7, but might have installed a program that was built on top of an earlier version of Qt. Zhe
  • 5.11.3 static build problem (win10, MinGW730)

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    @koahnig I was solved this problem. The solution is call configure script and mingw32-make in other directory. Example: C:\ - Qt - 5.11.3 - src (extract full source from zip package) - build (run ..\src\configure.bat -static ... and then mingw32-make)
  • QtWebEngine build with errors

    Unsolved qtwebengine build error install raspberry eglfs raspberry pi 2
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    Old post but I had the same error; I had to build qtdeclarative BEFORE qwebchannel to solve this error.
  • 5.12.1 build problem (Windows, VS2017-based, incomplete build)

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    Solved. Win 10 SDK was missing - contrary to the fact, that Visual Studio installed one. But only an up-to-date self-contained SDK iso worked.
  • No text or label displayed

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    @SGaist Sure, but the final status is the same from the point of view of the Qt app: Not able to display any text... Anyway, thanks for your help !
  • Emscripten for Qt fails build.

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    sneubertS
    Hi enivak, please show us your config.log.
  • Building Qt 5.12 (ANGLE) without Win SDK 10

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    Thank you for your answer. I understand that a runtime check is done in order to choose the proper backend and versions and that a standard build can be used everywhere. What I would like to do is be able to build Qt5.12 without Windows SDK 10. So far Angle is the one that complains first (that relies on d3d11 headers, usually found in Win SDK 10). This is why I asked if it is possible to remove the build dependency of Angle on d3d11. I was hoping that this would allow me to build Qt5.12 with Window SDK 8.1. I will try to use Win SDK 10 for Qt only. Thank you.
  • Project ERROR: Unknown module(s) in QT: script charts

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    jsulmJ
    @MrLibya Use online installer, then it should be possible to update and add/remove Qt versions using maintenance tool.
  • Error in building Qt 5.9.7 in docker ubuntu

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    @sierdzio Oops, you are right. Docker in Mac limits to 2GB memory, and it passed when I enlarge to 8GB reply
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    Thanks @J-Hilk The link provided needs other configuration. My machine configuration is Red Hat Linux - 32 bit Qt creator 1.2.92, based on Qt 4.6.0 (32 bit) Make version: GNU Make 3.81 Qmake version: 1.07a (Qt 3.3.6) Please let me know what are the pre-requisites for a plugin. I want to create a menu item for Qt creator. Thanks in advance.
  • Qt creator directory error - Qt 5.12 + MinGW 7.30 64 bit

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    JanWJ
    Yes, I have the 64bit folder (i copied it to 32bit folder as a workaround). Thanks for the tip. I saw that file already but completely overlooked the path there. I indeed think it's a bug (the same error actually happens for the gcc compiler path). Jan
  • iOS build fails due to "missing" moc/rcc generated files

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    Hi, I have experienced the same issue after I upgraded the XCode 9.4.1 to version XCode10.1. I am using Qt 5.9.4 and I can't use the 5.12.1, because of old version support. Any idea what is the root cause of this problem? How can be handled in Qt 5.9.4?
  • Updating an offline-installer Installation

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    Patrick FrombergP
    You found a solution "Add Repositories". Have you succeeded populating that repository list via that button? I would imagine that it is impossible for anyone needing the installer in the first place.
  • Develop on Windows, deploy to Linux?

    Unsolved cppwebframework linux deploy cross compile
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    @SGaist Ahh, okay I see it. Clone Build Config -> Delete Build Steps -> add Custom Process Step Thanks for the inspiration!
  • Gdb-error: The selected build of GDB does not support Python scripting

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    Pablo J. RoginaP
    @K-Str ok, so if you solved your issue don't forget to mark your post as such. And also don't forget to upvote the answer(s) that helped you solved it :-)