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  1. Qt
  2. QTBUG-85379

Crash when changing enabled state of Button in onPressed when using Material style

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Details

    • Android
    • a14e4fcdf94d26774490b26a4ef77981594f583f (qt/qtdeclarative/dev) 81238e0ff8453f4fb78436ac9bec8452584680ae (qt/qtdeclarative/5.15)
    • 2020wk36, 2020wk38

    Description

      When using the Material style on Android, if you update the enabled state of a Button in the onPressed handler the application will crash with:

      F libc : /Volumes/Android/buildbot/src/android/ndk-release-r21/external/libcxx/../../external/libcxxabi/src/abort_message.cpp:72: abort_message: assertion "Pure virtual function called!" failed

      This only seems to happen for the Android target. If you use the Material style on the macOS target it works ok.

      I have attached a sample project that reproduces the issue. To run:

      1. Build and run using Qt 5.15.0 for Android
      2. Tap multiple times on the "Press Me" button.

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        Issue Links

          depends on

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-85866 "Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema" when following Qt for Android build docs on Linux

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-95974 Android: random crashes in the app if any accessibility service is turned on.

          • 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
          mentioned in

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          For Gerrit Dashboard: QTBUG-85379
          # Subject Branch Project Status CR V
          320598,5 QQuickWindow: Check if QQuickItem was not deleted dev qt/qtdeclarative Status: MERGED +2 0
          320617,3 QQuickWindow: Check if QQuickItem was not deleted 5.15 qt/qtdeclarative Status: MERGED +2 0

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            People

              bartlomiejmoskal Bartlomiej Moskal
              rupert_d Rupert Daniel
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              Dates

                Created:
                Updated:
                Resolved:

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