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Qt 5.9.0 Known Issues
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All platforms
- Check that your system meets Qt's requirements
- All open issues can be found from Jira: https://bugreports.qt.io
- RTA findings here: https://bugreports.qt.io/issues/?filter=18372
- CMake: Qt modules do not define correctly. Workaround is to use
Qt5XXX_VERSION_STRING
instead: https://bugreports.qt.io/browse/QTBUG-60936Qt5XXX_VERSION
- https://bugreports.qt.io/browse/QTBUG-61017 :Configuring Qt from sources gets stuck if tryingWorkaround is to use
./configure + press 'c'
-confirm-license
Windows
- Static builds of Qt with Microsoft Visual Studio 2017 (through Update 2) do not work and will likely crash at runtime. This is believed to be a compiler bug and therefore an update from Microsoft is required. See https://bugreports.qt.io/browse/QTBUG-59721.
- windeployqt cannot deploy ANGLE when using -combined-angle-lib https://bugreports.qt.io/browse/QTBUG-60962
- Ctrl C/V shortcuts do not work in Qt Quick applications https://bugreports.qt.io/browse/QTBUG-61086
Linux
Building Qt modules fails with binaries delivered with online installer see bug QTBUG-53865. Workaround is to build whole Qt from source or have libicu 56 installed on the system.
macOS
Android
iOS
- QNetworkAccessManager fails to trust CA certs, breaking https, on iOS: https://bugreports.qt.io/browse/QTBUG-61053
UWP
- QtNetworkAuth/TwitterTimeline build fails for UWP: https://bugreports.qt.io/browse/QTBUG-59963
- Qt Creator uses the wrong mkspec for UWP projects using Visual Studio 2017. If you encounter errors like 'qt.winrtrunner: "<BUILDDIR>/AppxManifest.xml" does not exist.' please set the Kit's Qt mkspec to winrt-x86-msvc2017, winrt-x64-msvc2017 or winrt-arm-msvc2017 depending on target architecture. Afterwards rerun qmake, rebuild and run your application. https://bugreports.qt.io/browse/QTCREATORBUR-18288
QNX
- C++ debugging fails on QNX, see QTCREATORBUG-17901
Qt for Device Creation
- Device Creation requires QtCreator 4.3 to work due new QDB plugin.
- Virtual keyboard does not work in the sample Qt Quick application, see QTCREATORBUG-18247