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  1. Qt
  2. QTBUG-40174

xrandr disabling the current screen results in qml applications crashing

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    Description

      Testcase:

      Install qt 5.3.1 from this site.

      Run the following 2 commands on a dual head config:
      '5.3/gcc_64/bin/qmlscene' 'Examples/Qt-5.3/quick/demos/samegame/samegame.qml'
      'xrandr --output (cur output with qmlscene) --off'

      With qmlscene you get a SIGSEGV.

      When running checkbox-gui on ubuntu utopic (5.3.0, but also tested with 5.3.1) you get a pure virtual method call in the following function:

      "void QQuickScreenAttached::screenChanged(QScreen *screen)"

      (See attachment for the full backtrace).

      Attachments

        1. bg-thread
          5 kB
        2. bt
          6 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-45081 Crashes when swapping screens

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-38326 Qt Creator window disappears when plugging out second monitor

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-42985 Qt GUI application disappear or crash when no screens are available

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-32567 Qt5: Signal QDesktopWidget::workAreaResized ( int screen ) does not work

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-42985 Qt GUI application disappear or crash when no screens are available

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
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              srutledg Shawn Rutledge
              mlankhorst Maarten Lankhorst
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                Created:
                Updated:
                Resolved:

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