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    • SOLVED Running Qt 5.11.2 on Windows7 Embedded + GMA600 GPU
      Installation and Deployment • windows 7 qt5.11 qtquickcompiler • • KroMignon  

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      I found a solution for my problem. I had to set renderType=Text.QtRendering to solve the issue. With Qt 5.4.2, I had to set renderType=Text.NativeRendering Very strange to me, but works ;) Regards Fabrice
    • UNSOLVED QMediaPlayer stays in UnknownMediaStatus on Windows 7
      General and Desktop • qmediaplayer video windows 7 windows7 • • QuentinJanuel  

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      Here is pretty much the commands I use to deploy the app: qmake videoplayer/videoplayer.pro -o build/MakeFile -r -spec win32-msvc2010 -nocache jom -f Makefile -s windeployqt --release release
    • SOLVED Some trouble with QNetworkAccessManager and wifi on Windows 7
      General and Desktop • windows 7 qt5.9 qtnetwork • • nelbok  

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      Ok, it sounds like a bug then. Good if you open ticket. Make sure to include a small complete working example they can use to reproduce it.
    • UNSOLVED Qt 5.10.1 Bluetooth examples on classic windows fail to start
      General and Desktop • bluetooth windows 7 qt 5.10.1 • • HansVL  

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      @HansVL nope, thats conform with my 10.1 experience
    • UNSOLVED Unable to uninstall Qt addin in Windows 7
      Installation and Deployment • windows 7 • • samhoppo1  

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      I found a solution here, https://stackoverflow.com/questions/24720458/failed-to-install-qt-5-visual-studio-add-in to delete the registry key [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Qt Visual Studio Add-in 1.1.11 – C:_Program Files (x86)_Qt4VSAddin] But it wouldn't delete in regedit.. Then I found https://www.raymond.cc/blog/full-control-permission-to-delete-or-edit-restricted-windows-registry/ And one of raymond's suggestion.. Registrar registry manager, was able to rename/delete the key. I renamed it and then I was able to install it.
    • UNSOLVED QML deployment issue
      Installation and Deployment • qml windows 7 deploy • • Mark81  

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      Latest drivers ?
    • UNSOLVED Update from Qt 5.4.2 to 5.6.3 on Windows7/XP
      Installation and Deployment • windows 7 qt 5.6 windows xp • • KroMignon  

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      @KroMignon said in Update from Qt 5.4.2 to 5.6.3 on Windows7/XP: Is some one aware about those issues? Probably it is better to check on JIRA if those are known issues. @KroMignon said in Update from Qt 5.4.2 to 5.6.3 on Windows7/XP: Is here the right place to post this kind of questions? Also on JIRA you may find already work arounds or discussions. If you do not get feedback within a reasonable time frame, you may want to check with the developer mailing list.
    • SOLVED How to buil distribution for linux on windows?
      General and Desktop • linux windows 7 distribution • • Sushant21  

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      The best way and easier is to compile your program into a virtual machine (https://www.virtualbox.org/)
    • SOLVED Webengine example fail with "Unknown module(s) in QT: webengine"
      QtWebEngine • windows 7 • • magiclevinho  

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      It now says Qt Webengine component is only supported for MSVC 2017, took me a while to figure out.
    • Send arrow keys via QProcess in any platform
      General and Desktop • linux qprocess windows 7 key arrowkeys • • Mark81  

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      @VRonin said in Send arrow keys via QProcess in any platform: @Mark81 Then do you really need Qt? there are already mature tools to do those kind of things, for windows: http://ahkscript.org/ and for linux: http://www.semicomplete.com/projects/xdotool/ I don't need Qt for this. But I have a quite large application that does a lot of things. One of those, is to launch external applications and send them keystrokes as you would type in front of a keyboard.
    • UNSOLVED Cross-compiling 5.7 on Windows
      QtonPi • qt 5.7 raspberry pi windows 7 cross-compiling • • amura.cxg  

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      @BruceNaylor Hmm that's interesting! I posted on the C++ Gurus forum and a couple guys there suggested I use the MinGW that gets installed with QT Creator (when you select that option) and that actually fixed my issue with registry keys. I was going to give cross compiling another try on Windows, maybe your fudges will fix some other issues I've into. I appreciate the suggestions!
    • UNSOLVED Qt installer stuck
      Installation and Deployment • windows windows 7 installer probl • • Stefan Monov76  

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      Thanks. For now I found it easier to solve my problem by using an offline installer, which worked fine. But I'll keep your advice in mind for the future.
    • UNSOLVED Memory leak when using video tag to play webm
      General and Desktop • windows 7 webengine memory leak 5.6.0 webm • • flyingdragon  

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      @Wieland No, we are using the <video> tag in HTML5, together with JS to play webM format video. With 5.6, the video goes up all the time till the system crashes. The problem is disappeared in 5.7 with newer Chromium core, but it leads out a new problem as indicated the https://bugreports.qt.io/browse/QTBUG-53411. When we use 5.7, the memory is fairly stable, but then after the first run, the JS will fail to work with the application due to a bug in QwebchannelTransport. We tried to build QT from source code, but the WebEngine won't build (see my other post). We are looking for a compiled WebEngine module with the bugs fixed as indicated in the QTBug-53411. Thank you.
    • UNSOLVED QWebEngineView fails
      QtWebEngine • qwebengineview windows 7 qt5.7 • • allenck  

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    • UNSOLVED QtCreator 5.7, Windows 7, Intel (HD) Graphics Family, OpenGL V 3.1
      General and Desktop • c++ opengl qt 5.7 windows 7 • • Mean Mike  

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    • UNSOLVED Compiling Qt 5.7 on Windows using MinGW
      General and Desktop • mingw windows 7 compilation 5.7 • • thEClaw  

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      I did install the one coming with the Qt package, there is no other version installed.
    • UNSOLVED Problem installing Qt on my Windows machine
      General and Desktop • installation windows 7 • • WC216  

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      offline and MinGW
    • SOLVED Dumpdoc on 64bit VLC ActiveX doesn't work
      General and Desktop • windows 7 64bit activeqt activex vlc-qt • • ki John  

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      Indeed, debug build should work as well. Hmmm, try switching to Debug, and do Clean All, run Qmake, Rebuild All. Maybe do that twice for good measure. Anyway, now you're up and running in Release mode, happy VLC hacking!
    • UNSOLVED Проблемы со сборкой проектов Windows 7 Qt 5.5.1
      Russian • c++ qt5.5 windows 7 • • AnnaVladimirovna  

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    • SOLVED Background color of QToolBox pages inside a QTabWidget in Windows 7
      General and Desktop • stylesheet windows 7 qtabwidget qtoolbox • • kzarog  

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      Hi, I want change icon of tab when one page is selected (arrow at right) and for the other arrow at bottom. I think it's the same way to do this. I tried : QToolBox > QAbstractButton{ background-image: url(:/icones/deleteRed); image: url(:/icones/deleteRed); } But nothing happend.
    • SOLVED Weird QMediaPlayer::setPosition behavior
      General and Desktop • qmediaplayer windows 7 qt 5.2.1 • • enmaniac  

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      @SGaist Will do. Thank you!
    • SOLVED Qt Installer Framework missing start menu icon
      Installation and Deployment • installer windows 7 framework start menu shortcut icon • • Pt_develop  

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      Thanx bro
    • UNSOLVED Really bad Qt Creator fonts
      General and Desktop • qt creator bug windows 7 fonts • • Sargamon  

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      @Sargamon Once your problem is solved please use the Topic Tools button to mark as Solved. Thank you!
    • UNSOLVED How to combine stylesheet descendant selector with property selector?
      General and Desktop • stylesheet windows 7 qt5.4.0 • • Jakob  

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      I just noted that without the '*' it does work, in other words, the following works: QFrame[styleAsPresetPanel="true"] QPushButton, QFrame[styleAsPresetPanel="true"] QCheckBox { /* stylesheet */ } Allthough this is enough for me to continue for now, my original question remains. I'd expect this to work with the '*' as well, but that doesn't seem to work. Is that a bug I should file, or are my expectations wrong?
    • SOLVED Creating start menu shortcut using Qt installer framework
      General and Desktop • installer windows 7 • • Ratzz  

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      @koahnig Yes .
    • SOLVED QTabWidget's border on Windows 7
      General and Desktop • windows 7 qtabwidget border • • YuriQ  

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      @maximus Yes, I decided not to do it.
    • Building Qt from source on Windows
      Installation and Deployment • build windows 7 source • • janeb  

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      Hi @JKSH, @Leonardo, Many thanks for your tips and apologies for delay. I got distracted by another task, but will get back to this one again. Just to report what happened so far. All my attempts on one machine failed. Switching to another computer I managed to to statically build Qt and Qt Creator once (using your receipts), but failed to reproduce that again. I'm putting all this down to my inexperience on Windows platform. However, I have learnt a lot and I'll get back to this problem again. BTW, working with VS is not as scary as it originally looked :-). Once I managed to install it, that is. The installation of VS was a pain as due to my inexperience and some bugs. E.g. installing VS via RDC produces a transparent window - I waiting for hours for something to happen, then tried another version of VS, ... Best, J.
    • Integrating Tcl into a Qt app on Windows
      General and Desktop • qt5.5 windows 7 tcl • • Algae  

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      @Algae said: I changed it to a / delimiter and it did not notice any difference--still get the link error This would not have done anything related to the linker error, just a comment. The file I believe I'm linking to is named libtcl.dll.a Then I suppose it should be tcl.dll. I should have paid more attention, since it says "file format not recognized" it does mean that it finds the file, thus your link command is correct. Might it be that you are trying to compile with 32-bit compiler and link to 64-bit lib? This is just a guess, I see you say you use cygwin 64, just check the architectures. Apart from these comments I don't think I can help, sorry.
    • Qt Widget application created in Qt Creator requires opengl32.dll
      General and Desktop • opengl windows 7 opengl32.dll windows pe • • dk0383  

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      @David.G said: I think what @JKSH is referring to is -opengl dynamic That's right. which is what I'm also using in my windows builds since it's pretty convenient. The official builds of Qt 5.5 use it too. The OP doesn't need to create a custom build; just download and install. You can read more on it here: http://doc.qt.io/qt-5/windows-requirements.html#dynamically-loading-graphics-drivers Thanks for the link!
    • USB Plug Unplug History viewing
      General and Desktop • c++ windows 7 • • jitu059_Lalat  

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      @jitu059_Lalat Hi and welcome I'm not aware of any Qt object that would allow you to do that. you can have a look at http://www.ftdichip.com/Support/Documents/AppNotes/AN_152_Detecting_USB_ Device_Insertion_and_Removal.pdf for c sample of how to do it natively in windows.
    • I Want To Create a Qt Application/Program and transfer it to a Personal Website? Thanks
      The Lounge • qt creator windows 7 application ubuntu 12.04 • • RonM3  

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      @SGaist said: Hi and welcome to devnet, Do you have the idea of building a website using Qt ? Or do you want some backend code be run using Qt ? as for web programming, QT is not the best bet, mate. It's a great tool for building cross-platform apps, like this. And it has a big potential on this for individual devs
    • Qt creator 3.4.0 with Qt 4.8 c++ Moving to Symbol Definition or Declaration doesn't work
      Tools • c++ windows 7 qt4.8 qtcreator 3.4.0 • • umen242  

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    • [Solved, but not really understood] GUI applications ceased to work
      General and Desktop • mingw windows 7 plugin windows • • koahnig  

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      I was thinking about an update to the dependencies from MinGW but indeed, it doesn't look like it happened.
    • 'cl' Error and Building on Windows 7
      Installation and Deployment • error build windows 7 debugg • • SpectrumSays  

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    • Maintenance Tool reports corrupted installation
      General and Desktop • windows 7 maintenancetool • • LesF  

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      @sassanh said in Maintenance Tool reports corrupted installation: @Asperamanca How did you edit MaintenanceTool.dat file? It's a binary file containing xml data and some binary characters between tags. When I remove a single character in it running MaintenanceTool shows errors like this: Cannot seek to -15118 to read the operation data. I don't remember exactly. I changed only XML parts, and it worked for me. But that was before the major update to the Maintenance tool that came recently. Maybe they added a CRC check on the file, or something like this.
    • Environment setup for building static qt
      Installation and Deployment • static windows 7 building qt msvc13 • • chebhou  

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      @SGaist thanks , I have actually compiled without the script no errors thought while compiling, but I'm not sure if the errors will popup when i start using the build, but it would be really useful for future builds also I'm compiling OpenCV , so here is my installation paths : DirectX SDK : C:\Program Files\Microsoft DirectX SDK (June 2010) Microsoft SDK : C:\Program Files\Microsoft SDKs MSVC : C:\Program Files\Microsoft Visual Studio 12.0 .NET : C:\Program Files\Microsoft.NET OpenSSL : C:\OpenSSL-Win32 Qt source : C:\Qt\5.4.1 thanks again for your time
    • [SOLVED] problems with QT5.4 x64, mingw w64 an MySql 64bit on Win7
      General and Desktop • mingw windows 7 mysql 64bit qt5.4 x64 • • swankster  

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      @swankster Solution was, finding this gem https://github.com/kivy/kivy/wiki/Creating-a-64-bit-development-environment-with-MinGW-on-Windows then making a few modifications. Basically rebuilding MySQL Connector.C 6.1\lib\libmysql.dll with gendef.exe will need to Install Ruby x64, I used (rubyinstaller-2.2.2-x64.exe) set Ruby...\bin to System Variables. copy C:\Program Files\MySQL\MySQL Connector.C 6.1 to C: and rename as \mysql-connector open cmd window C:\mysql-connector\lib > gendef.exe libmysql.dll > dlltool -v --dllname libmysql.dll --def libmysql.def --output-lib libmysql.lib > gem install mysql2 --no-rdoc --no-ri -- '--with-mysql-lib="C:\mysql-connector\lib" --with-mysql-include="C:\mysql-connector\include"' copy c:\mysql-connector\lib\libmysql.lib to c:\Program Files\MySQL\MySQL Server 5.6\lib copy c:\Ruby22-x64\lib\ruby\gems\2.2.0\gems\mysql2-0.3.18-x64-mingw32\vendor\libmysql.dll to c:\Program Files\MySQL\MySQL Server 5.6\lib Now build MySql Driver for QT. I used third party QT 64 from http://www.tver-soft.org/qt64 put in System Variables C:\Qt\5.4.1-x64\mingw492r1-sjlj-rev1\qt-5.4.1-x64-mingw492r1-sjlj-rev1\bin; C:\Qt\5.4.1-x64\mingw492r1-sjlj-rev1\mingw64\bin; C:\Qt\5.4.1-x64\mingw492r1-sjlj-rev1\mingw64\lib Create QT cmd window (needs custom qtenv.bat file, copied from other QT version and modified for x64) from QT cmd x64 set mysql=C:\PROGRA~1\MySQL\MYSQLS~1.6 (must be short names) cd c:\Qt\qt-5.4.1-src\qtbase\src\plugins\sqldrivers\mysql qmake "INCLUDEPATH+=%mysql%\include" "LIBS+=%mysql%\lib\libmysql.lib" -o Makefile mysql.pro mingw32-make copy qsqlmysql.dll and qsqlmysqld.dll from C:\Qt\qt-5.4.1-src\qtbase\plugins\sqldrivers to c:\Qt\5.4.1-x64\mingw492r1-sjlj-rev1\qt-5.4.1-x64-mingw492r1-sjlj-rev1\plugins\sqldrivers copy %mysql%\lib\libmysql.dll c:\windows Hope this helps someone else save a few days worth of time and aggravation.