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  1. Qt Creator
  2. QTCREATORBUG-17296

Creator crashes because it did not call QtWebEngine::initialize()

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    • Icon: Bug Bug
    • Resolution: Done
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    • Qt Creator 4.2.0
    • Qt Creator 4.2.0-rc1
    • Help System
    • Ubuntu 16.10 LTS 64 bit
      Windows 10 64 bit

      1. Build Creator on Qt 5.7.1 containing WebEngine.
      2. Start this Creator.
      3. Try to go to Help mode.
        Creator crashes because of QTBUG-42296. On the command line you can read: 
        Qt WebEngine seems to be initialized from a plugin. Please set Qt::AA_ShareOpenGLContexts using QCoreApplication::setAttribute before constructing QGuiApplication.
WebEngineContext used before QtWebEngine::initialize()
[1117/164252:INFO:browser_main_loop.cc(217)] Running without the SUID sandbox! See https://chromium.googlesource.com/chromium/src/+/master/docs/linux_suid_sandbox_development.md for more information on developing with the sandbox on.
QWebEngine: OpenGL resource sharing is not set up in QtQuick. Please make sure to call QtWebEngine::initialize() in your main() function.
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            con Eike Ziller
            rlohning Robert Löhning
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              Updated:
              Resolved:

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