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    • UNSOLVED Problem with QTest, QGlWidget, and Qt5
      General and Desktop • qt5.5.1 qglwidget qtest glreadpixels • • Alain38 0  

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      @Alain38-0 said in Problem with QTest, QGlWidget, and Qt5: I have found a similar problem in my application Please provide a Short, Self Contained, Correct (Compilable), Example (http://www.sscce.org/ ). Remove the confidential and unnecessary elements, and give us a compilable example (including a main() function, a simple class, and an output display) that demonstrates the problem. Otherwise, it's difficult to understand the problem.
    • UNSOLVED How to link against Poppler library?
      General and Desktop • linux qt5.5.1 debian poppler • • michaelL  

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      @sneubert just saw the license from poppler and i want to use a PDF viewer with LGPLV3 like QtLabs PDF module instead, so i think i will go on from there but thanks for your help
    • UNSOLVED Error: Webview module not found
      General and Desktop • windows mingw qt5.5.1 qtwebview • • Richa  

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      Hi and welcome to devnet, AFAIK, the recent version of the QtWebView module uses the QtWebEngine module for Windows. Module that is not available for MinGW currently. Also you are are using a relatively old version of Qt so first thing you should update if possible to at least 5.8.
    • SOLVED Semi-transparent widget on QOpenGLWidget has incorrect color brightness
      General and Desktop • opengl qopenglwidget qt5.5.1 • • MoOr  

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      @Devopia53 I tested on Qt 5.8/Win7 today. The same incorrect result. But today i discovered the difference in overlaping behavior on my two machines. On the machine with video card fully-transparent widget has black color on white opengl context :D, where as other machine with integrated video card has no color(as should). So the gui transparency on opengl context is very platform dependent. Solution is to render widget by opengl directly but this way is very inconvenient. I think troll-tech must solve this problem in future.
    • UNSOLVED Ubuntu16.04 using Qt 5.5.1 can not play HTML5 video
      Mobile and Embedded • linux qtmultimedia ubuntu qt5.5.1 html5 • • speeter  

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      @FrankiPL I suspect @speeter will have long disappeared, as that post was a year ago :) Just a thought: have a look at (the first part of) https://raspberrypi.stackexchange.com/a/61086, which claims it's a generic Linux problem rather than just a RPi one. It's not quite the same messages, but worth investigating?
    • UNSOLVED Unable to play a wav file with Audio component
      Mobile and Embedded • qt5.5.1 colibri-t20 • • zyend  

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      @OttoRyynanen Hi and welcome to devnet, Thanks for sharing your findings !
    • UNSOLVED virtualKeyboard not sending events to qt application in Embedded Linux i.MX6 platform
      Mobile and Embedded • virtualkeyboard qt5.5.1 qt embedded engine • • T_Eng  

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      @T_Eng Also to say that my GUI is Qt Quick Qml code and I am trying to fill a TextField qml type
    • UNSOLVED GStreamer encountered a general stream error.
      General and Desktop • qt5.5.1 gstreamer1.0 • • AmazingQt  

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      Whenever I manually use the stop function to stop the video I am getting this error
    • SOLVED Regarding the BLE heart listener sample code
      QML and Qt Quick • bluetooth low e qt5.5.1 • • user_edu  

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      Hi and welcome to devnet, Glad you found out and thanks for sharing. Since you have ti working now please mark the thread as solved using the "Topic Tools" button so that other forum uses may know a solution has been found :)
    • UNSOLVED qt5.5.1 NSWinodow Mac
      General and Desktop • mac qt5.5.1 nswinodow nsview • • oxchen  

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      Hi, IIRC, calling winID should give you the NSView and you can call window on it to get the NSWindow contained. Hope it helps.
    • SOLVED how to print 'basic_string<char> std::string' in qt?
      General and Desktop • c++ qstring qt5.5.1 string qt creator 3.6 • • Mandar Khire  

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      @Mandar-Khire If you change your basic C++ program like this then you will not see the output as well: #include <iostream> using namespace std; int main() { cout << "Hello World by C++!"; while(true); return 0; } Qt uses an event loop, so after executing void Widget::on_showButton_clicked() { cout << "Hello World by QT!"; } your program is "sleeping" in the event loop and not flashing cout buffer.
    • UNSOLVED Strange Error in qtandroid BLE Example (LowEnergyScanner)
      Mobile and Embedded • android bluetooth low e ble qt5.5.1 • • raosaif  

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    • UNSOLVED Cross compile Qt 5.5 on Windows 7 error missing <X11/Xutil.h.
      QtonPi • cross compile qt5.5.1 raspberry pi 2 qt 5.6.0 windows 7 64 bi • • Skalli84  

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    • UNSOLVED Retina support in Qt 5.6
      General and Desktop • qt5.6 qt5.5.1 macosx high dpi retina • • rzhurov  

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      When are you setting that attribute ?
    • SOLVED Building Qt 5.5.1 with MinGW-w64
      Installation and Deployment • qt5 windows qt5.5.1 mingw64 • • ZenitFan219  

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      Qt (static link) building with MinGW-w64 compiler ends successfully only with this *.bat (run from MinGW-w64 environment (non cygwin or msys2)): SET _CD=%CD% SET _PATH=%PATH% SET QT_SOURCE=%_CD%\qt-everywhere-opensource-src-5.5.1 SET QT_BUILD=%_CD%\mingw_w64_objs SET QT_DIST=%_CD%\mingw64_Static REM Building Qt SET PATH=C:\Strawberry\perl\site\bin;C:\Strawberry\perl\bin;%QT_SOURCE%\qtbase\bin;%QT_SOURCE%\gnuwin32\bin;c:\python27\;%PATH%; CALL C:\Ruby22-x64\bin\setrbvars.bat ECHO ON PATH PAUSE MKDIR %QT_BUILD% CD /D %QT_BUILD% PAUSE CALL %QT_SOURCE%\configure.bat -prefix %QT_DIST% -debug-and-release -static -opensource -confirm-license -no-icu -nomake tests -opengl desktop -no-compile-examples -no-plugin-manifests -no-audio-backend -no-native-gestures -skip qtandroidextras -skip qtactiveqt -skip qtconnectivity -skip qtdeclarative -skip qtlocation -skip qtmacextras -skip qtquick1 -skip qtquickcontrols -skip qtscript -skip qtsensors -skip qtserialport -skip qtwebengine -skip qtwebchannel -skip qtwayland -skip qtwebkit -skip qtwebkit-examples -skip qtwebsockets -skip qtx11extras -developer-build ECHO ON PAUSE mingw32-make No problems.
    • SOLVED Is it possible to build Qt libraries with clang?
      Installation and Deployment • windows qt5.5.1 clang • • ZenitFan219  

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      @SGaist Thank you.
    • UNSOLVED Linux (Ubuntu, Ubuntu Mate, Raspbian, ..) doesn't recognize enter-Event for On-Screen-Keyboard
      General and Desktop • linux qt4.8 qt5.5.1 touch universal acces • • Pixtar  

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    • UNSOLVED QFile::copy creates an empty file
      General and Desktop • linux qfile qt5.5.1 copy files • • Danysan  

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      I was having this same problem, turns out I was restarting too soon. The file transfer was so slow that took over a minute to transfer a 2Mb file. I still don't have a good solution, I am using system("cp file1 file2") for Linux as a workaround, but don't have any suggestions for a portable solution.
    • UNSOLVED Multilingual help in my Qt app
      Tools • c++ qt5.5.1 • • zamazan4ik  

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      Hi You mean for the creation of the files or what do you mean with "manage the documentation in all platforms" I just use word and have 1 doc for each language. Not fancy and also looking for better way as its hard to keep track of status of the various languages when new text is added.
    • SOLVED Error while building WinRT x64 application with Qt5.5.1
      Installation and Deployment • qt5.5.1 winrt msvc2013 x64 • • Pixtar  

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      @jsulm said: @Pixtar You can use Visual Studio 2013 Community which is more or less same as Professional. Thanks for the hint. :D
    • SOLVED qmake define sequence of QMAKE_POST_LINK actions
      General and Desktop • qmake qt5.5.1 qmakepostlink axserver • • Damiano  

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      @SGaist Yes I still need it, i think that QT += axserver does nothing else than calling idcidl.prf (from Qt installation). Using CONFIG += idcidl also call idcidl.prf but I can control when it is done, and the content of the makefile is then ordered like I need it.
    • UNSOLVED Clickable QCheckBox how to?
      General and Desktop • qt5.5.1 qcheckbox qradiobutton • • HPCTECH  

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      QCheckBox inherits from QAbstractButton, which provides a hitButton method that controls which parts of the button are clickable. All you need to do is make a new subclass of QCheckBox and override hitButton so it always returns true: class BigHitCheckBox : public QCheckBox { bool hitButton(const QPoint & pos) const override { Q_UNUSED(pos); return true; } }; This is much simpler than the solutions previously mentioned, and it should play well with the hovering, disabling, and tristate features of the checkbox without any extra effort. By the way, this makes the entire checkbox widget clickable, but it doesn't make other widgets outside the checkbox clickable. I don't think the OP needed that. --David
    • UNSOLVED qFormatLogMessage and backtrace on win32 / msvc2013
      General and Desktop • qt5.5.1 msvc2013 win32 logging backtrace • • BenV666  

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      Hi and welcome to devnet, Do you have by any change QT_FATAL_WARNINGS defined ? If not, can you try the same thing with the 5.6 beta ?
    • SOLVED IOS - qiosapplicationdelegate.h linking problem in QtCreator
      Mobile and Embedded • ios qt5.5.1 • • Vi67  

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      Hi. I don't think you need to check for the notification type, because there will be no other one. Anyway, be careful, because didFinishLaunchingWithOptions will run before your main() from Qt. It means that even QApplication won't be available by then.
    • UNSOLVED Qt Resources
      General and Desktop • qt5.5.1 qrc • • Lays147  

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      @dheerendra On that link is the print screen of my qt project http://i68.tinypic.com/mm6d6u.png Is a few images, but if in 2 Ui's i add the images with the resource directly, and in the third widget i add manually, will be a few wrong to me." Why she's do that in this way here and another way there?"
    • [solved] Converting a function to renderSTL files
      General and Desktop • qt5.5.1 vtk • • Lays147  

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      @alex_malyu I found the problem. Im use the class QVTKWidget2 where the return of the GetRenderView is different. Now i change to QVTKWidget and what you said make coherence to me. vtkWidget is just the name of the class that i make. dont cate.
    • UNSOLVED Cmake dont find VTK library [SOLVED]
      General and Desktop • qt5.5.1 vtk • • Lays147  

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      VTK_DIR should be set to the cmake directory; not the include directory. Probably the following in your case: /usr/local/lib/cmake/vtk-6.3 You'll also need the following in your CMakeLists.txt file find_package(VTK REQUIRED) include(${VTK_USE_FILE})
    • 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
    • UNSOLVED Reset WebEngineView user session
      QtWebEngine • webengine qt5.5.1 • • ratwix  

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      @ratwix I have found the solution : for each new connection, dynamicaly create a new WebEngineProfile with offTheRecord and new storage name (needed ?) and assign it to the current WebEngineView
    • UNSOLVED Qtchooser
      General and Desktop • qt5.5.1 • • Lays147  

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