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    • SOLVED QtCreator runs CMake from /tmp directory
      General and Desktop • qtcreator cmake ubuntu 14.04 cmakelists.txt • • StrikeEagleIII  

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      CMake insists on creating the build directory, and it is annoying that you have to delete build directories all over the place when all you want to do is take a quick look at some sources. So creator "builds" in a temporary directory to extract information from CMake -- till you actually trigger an explicit build from creator. At that point the actual build directory is created and all the files go there. You need to tell cmake to run your command in the source directory if those commands depend on being run from there: CMake usually does not build in the directory your sources are and will default to running stuff in the build directory.
    • UNSOLVED Is there a way to install WebEngineWidgets as dev depency in Ubuntu 14.04?
      QtWebEngine • qt 5.7 ubuntu 14.04 webengine dependencies • • Namox9001  

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      @mit_cruze Unless I missed something, it's highly unlikely that building Qt 5.12.0 with the options you passed ended in installing it in /usr/local/Qt-5.7.1.
    • SOLVED Ubuntu Run Qml Application on startup
      General and Desktop • qml ubuntu 14.04 nvidia jetson t startup • • RiteshPanchal  

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      @p3c0 There may be some advanced method for doing this. But They have given sample-root-file-system and kernel source. This file system contains full ubuntu 14.04. And provided documents to compile kernel and flashing this file system to TX1 eMMC. I think mostly TX1 user use this board in Robotics, Machine learning and embedded visual computing applications. So they required full ubuntu. As for now i don't know any method to do that nor any post related on their forum. I will post a question on there forum. And hope for their reply soon.
    • UNSOLVED libqt5webchannel.so.5 missing or not found in Ubuntu 16.04
      Installation and Deployment • qt5.5 ubuntu 14.04 debian webchannel • • manojpatidar  

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      Hi, Please don't post the same question in multiple sub-forums, one is enough. Duplicates. Closing this one.
    • libqt5webchannel.so.5 missing or not found in Ubuntu 16.04
      Qt WebKit • qt5.5 ubuntu 14.04 qtwebkit debian webchannel • • manojpatidar  

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      Now I am not getting libqt5webchannel.so.5 missing error (which is dependency of qt webkit) in Ubuntu 16.04. Till now I was using Ubuntu 14.04 compatible debian/rule file in Ubuntu 16.04 machine during creating debian package. I just made changes in debian/rule file as per Ubuntu 16.04 and it works. But I did not know how to install qt5webchannel in Ubuntu 16.04.
    • UNSOLVED Qt BUG with executable generated, cannot doubleclick! (Ubuntu)
      Installation and Deployment • qtcreator deployment ubuntu 14.04 exe doubleclick • • Etienne123  

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      If I may, don't call the destructors like that. When you want to "destroy" a heap allocated object call delete on it.
    • UNSOLVED Qt Creator Error: Debugger i686-linux-android-gdb" not found
      Mobile and Embedded • android qt5 ubuntu 14.04 i686-linux-andr arm-linux-andro • • killerhair  

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      I don't think you can use /usr/bin/gdb to debug Android apps. Did you try to add the debugger manually?
    • SOLVED Problems getting QtWebKit to Ubuntu
      General and Desktop • ubuntu 14.04 qwebkit • • antonlindgren  

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      I installed 5.4 instead of 5.5, and now it appears to be working :)
    • UNSOLVED openFrameworks 0.9.3 + Qt creator 3.6.1 + Linux Ubuntu 14.04
      Installation and Deployment • ubuntu 14.04 openframeworks qt 3.6.1 linux • • Adrianna_gmz  

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      Hi and welcome to devnet, That post should get you started. Hope it helps
    • Qt 5.6 + Ubuntu + Multimedia + GStreamer
      General and Desktop • ubuntu gstreamer ubuntu 14.04 qt multimedia • • Alex Court  

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      It looks like you're using the Ubuntu packaged Qt and not the one you installed using the installer. You should check the Kit in QtCreator you're using.
    • UNSOLVED Error: thumb conditional instruction should be in IT block - on ARM
      Mobile and Embedded • arm ubuntu 14.04 qt5.2 odroid opencv3.00 • • MarKS  

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      @mvuori yes i did check these solutions but i have no idea about these compiler directives. How do i use them in QtCreator. And it throws error for only one project and my other projects are working fine.
    • UNSOLVED Weather info example QT programm not working
      General and Desktop • qt5.5 ubuntu 14.04 examples weather • • Hara hara mahadev  

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    • SOLVED QSqlDatabase: QMYSQL driver not loaded
      General and Desktop • ubuntu 14.04 qsqldatabase qmysql driver not load • • Tas-sos  

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      @Gualtix Hi and welcome to devnet, you are not following the current documented procedure.
    • UNSOLVED GStreamer crash with QMediaPlayer
      General and Desktop • qmediaplayer gstreamer ubuntu 14.04 qt 5.5.1 qt 5.2.1 • • enmaniac  

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      I have opened the bug ticket https://bugreports.qt.io/browse/QTBUG-50460. Perhaps it is really a bug and will get fixed in the future ;D
    • UNSOLVED Wanna build QtWebKit 2.3.4 on Ubuntu 14.04
      General and Desktop • ubuntu 14.04 qtwebkit 2.3.4 qt-4.8.5 • • Radmir  

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      Just a reminder: Qt 4.8.7 is that last release of the 4 series and unless there's security fixes to apply there will not be more releases. Also, the QtWebKit module has been deprecated in Qt 5.5 in favor of QtWebEngine so depending on what you want to build as application, take it into consideration.
    • UNSOLVED Adding qml images to qrc slow down building process
      General and Desktop • qml ubuntu 14.04 building images • • AlvaroGuzman  

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      Yes they do. The files you put in a qrc file are compiled in your project. Each file is translated to a text version so currently you are building a file that weights more than 12MB.
    • How to export Qt Creator app built on Ubuntu to OSX
      General and Desktop • creator osx ubuntu 14.04 import • • shellback3  

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      It's not just "yet another app" to learn. It's the current defacto version control system used by Qt, KDE, the linux kernel and many more projects. Even if you're the only developer, that's something you really want to learn to use.
    • SOLVED error: cannot find -lGL
      General and Desktop • ubuntu 14.04 debugging libraries qt5.5.1 error 1 • • fady_lahiru  

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      @SGaist thank you so much.I solved problem by changing setup file
    • How to display RTSP Stream using QT? I already used LibVlc-QT for display, but i didn't get control over stream after using this library. So I don't want to use LibVlC QT.
      Mobile and Embedded • ubuntu 14.04 imx6 stream rtsp • • kuber saini  

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      oops.. Sorry for the name. Actually I am developing my application for Ubuntu and right now no plan to port on other platform. But If I face any problem I will post here.. :D Thanks tomasz3dk :)
    • SOLVED QSqlDatabase: QMYSQL driver not loaded / Build MySQL Plugin
      Installation and Deployment • sql ubuntu 14.04 module qmysql linux mint • • mattewre  

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      im using qt 5.9 on mac this piece of code worked like charm for me brew install mysql-connector-c
    • 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.
    • Gstreamer-1.0 development package not found
      General and Desktop • qt5.5 ubuntu 14.04 gstreamer1.0 • • lalvishnu12  

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      @aqing Hi and welcome to devnet, based on the answers: from the Linux distribution he was using for his target.
    • Cross compile tool chain for Raspberry Pi 2 & BeagleBoard
      Mobile and Embedded • raspberry pi ubuntu 14.04 cross-compile qt 5.4.2 beagleboard • • MarKS  

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      This page might be helpful http://derekmolloy.ie/beaglebone/qt-with-embedded-linux-on-the-beaglebone/
    • [Solved]Linking to QMYSQL driver
      General and Desktop • mysql qt 5.5 ubuntu 14.04 • • adutzu89  

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      I have solved the issue using the following post: https://forum.qt.io/topic/49710/solved-first-steps-and-mysql/10
    • Qt executables run without error, but nothing displays
      Mobile and Embedded • cross compile arm ubuntu 14.04 libraries vmware zynq hello world zedboard qt 4.7.3 xilinx • • jkern  

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      Looks good. Then, you should use gdb to debug your application
    • QFileDialog objects appear behind main window when called for the second time onwards on Unity in Ubuntu 14.04
      General and Desktop • ubuntu 14.04 qfiledialog unity • • kzarog  

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      @Eyeless really sorry for the late reply! Just realised you have replied to me. After some testing I have solidified the conclusion that it is not a Qt problem, as was expected. As such, there is no reason to post my trivial dialog code. I am writing this for posterity's sake. This issue is caused due to the focus stealing prevention mechanism by Unity. The user could change Unity's default behaviour by issuing in a terminal the command: dconf write /org/compiz/profiles/unity/plugins/core/focus-prevention-level 0 This will allow for the consequent dialogs to appear in front of their parents, as expected.
    • Screencating from IMX6 to Ubuntu PC through network
      General and Desktop • qt 5.5 ubuntu 14.04 imx6 gstreamer1.0 • • lalvishnu12  

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      Hi, It depends partly on what you use on your board, do you have a X server running ?
    • Cross Compile QT 5 for i.MX283 Board
      Mobile and Embedded • qtcreator arm ubuntu 14.04 cross-compile freescale arm9 i.mx28 i.mx283 • • Akki  

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    • Qt5.5 application crased in unbuntu14.04 when resolution change
      General and Desktop • qt5.5 ubuntu ubuntu 14.04 • • waitianlou  

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      Thanks for replay, I will try this.
    • How to set OPENCV with QT using QT Creator
      General and Desktop • opencv ubuntu 14.04 • • chfakht  

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      Can you share your pro file ?
    • Qt5.3.2 QList losing QString contents between assignment and use
      General and Desktop • qlist ubuntu 14.04 qt 5.3.2 data loss deep copy • • Jeff Andle  

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      @Jeff-Andle If you do not like that cleanup or if it is too hard to decide whether to free the memory you can use one oft these. QSharedData QSharedDataPointer QSharedPointer I have used QSharedDataPointer (but not the others so far), and it seems to work nice.
    • QML Ubuntu 14.04 Font Rendering
      General and Desktop • qml ubuntu 14.04 font • • werispaul  

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    • Issues with deploying libraries to Imx device.
      General and Desktop • qt5.4 ubuntu 14.04 • • lalvishnu12  

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    • How to get the resolution of the Camera in QML
      General and Desktop • qml qt5.4 ubuntu 14.04 • • lalvishnu12  

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      @lalvishnu12 Thanks. Let me know if you get any progress.
    • ubuntu licence for commercial apps
      General and Desktop • ubuntu ubuntu 14.04 licensing commercial licence software softwarecenter • • mehrdad  

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      @mehrdad said: in publish process there is a part that ask licence file (list of numbers) first, what is the syntax of this file? That is an Ubuntu-specific requirement, so most users on this forum don't know the answer. maybe, i also ask this question in stackoverflow but i think i have better chance to find a qt programmer that published an app in software center. The Ubuntu SDK is built on on top of Qt, so most Ubuntu app publishers know Qt. Your best chance is to ask at http://askubuntu.com/ Good luck!
    • Create Language Translation(.ts) File for Project with Sub Projects
      General and Desktop • qml qt 5.4 ubuntu 14.04 • • lalvishnu12  

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    • QtSerialPort Building Problem
      Installation and Deployment • qtcreator ubuntu 14.04 qtserialport • • GenisiusH  

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      Hi and welcome to devnet, starting from Qt 5.1 QSerialPort is officially part of Qt: you don't need to build it anymore.
    • Problems with installing qt creator on ubuntu 14.04
      Installation and Deployment • qt creator ubuntu 14.04 • • sarge  

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      Done. First dependencie was already there in the newest version. Second one got installed. But Qt Creator still isn't running.