Qt 5.7.1 Known Issues

All platforms

• Check that your system meets Qt's requirements
• All open issues can be found from Jira: https://bugreports.qt.io

• Cannot run qtsensors/sensors/sensor_explorer on Windows and macOS hosts or Android and iOS targets.
  • https://bugreports.qt.io/browse/QTBUG-52737

• gcc 4.9.2 fails to compile Qt. See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65309 and discussion at development@qt-project.org in here: http://lists.qt-project.org/pipermail/development/2015-March/020632.html
• Issues with gcc 5.2.1: Nested structs don't get their constructors called under some circumstances. See: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67550.
  • A possible workaround for the issue can be found from here: https://codereview.qt-project.org/#/c/161071/

• Installer does not respond when installing sources
  • Source package is large and causes installer not to respond in around 40%. This does not affect the install itself, so be patient and let the installer do its work.

• Video/Audio playback issues in emulator (https://bugreports.qt.io/browse/QTBUG-56210)
  • Workaround/fix: Change VirtualBox audio controller from AC97 to Intel HD Audio or vice versa.

Linux

Open/Save button of FileDialog does not work as expected: https://bugreports.qt.io/browse/QTBUG-56663

macOS

• QML Canvas does not always repaint when moved between retina and non-retina displays https://bugreports.qt.io/browse/QTBUG-37095
• C++ breakpoints in Qt Creator 4.0.2 do not work with shadow builds and Xcode 7.3.1 https://bugreports.qt.io/browse/QTCREATORBUG-16440

iOS

• WebView does not work with StackView https://bugreports.qt.io/browse/QTBUG-54128

QNX

• For complete C++11 support it is necessary to install a patch to your QNX installation, which is available at http://www.qnx.com/download/feature.html?programid=27555