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  1. Qt
  2. QTBUG-38129

QGuiApplication::primaryScreen()->handle() is null when (dis)connecting a screen

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Details

    • Bug
    • Resolution: Duplicate
    • Not Evaluated
    • None
    • 5.2.1
    • Core: Other
    • None
    • Fedora Rawhide x86_64, qt5-qtbase-5.2.1-7.fc21.x86_64

    Description

      It often happens that when a screen is (dis)connected, QGuiApplication::primaryScreen()->handle() is null, causing for instance qt-creator to crash (see attached backtrace).

      Attachments

        1. backtrace.txt
          7 kB
          Sandro Mani

        Issue Links

          is replaced by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-32973 Windows disappear when X monitor is disconnected

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              thiago Thiago Macieira
              smani Sandro Mani
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              Dates

                Created:
                Updated:
                Resolved:

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