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  1. Qt
  2. QTBUG-105140

[REG] default constuctor requirement for meta type (QVariant) breaks webengine api

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 6.3.2, 6.4.0
    • 6.3.2, 6.4.0, 6.5.0 FF
    • Core: Object Model
    • None
    • All
    • 33818458e2 (qt/qtbase/6.3) 33818458e2 (qt/tqtc-qtbase/6.3), fd17eaca8 (dev), 21615e8df (tqtc/lts-6.2), 6cc1b01ac (6.5), fa510dab9 (6.4)

    Description

      After https://codereview.qt-project.org/c/qt/qtbase/+/422249 web engine api tests fail with

      QVariant: Provided metatype does not support destruction, copy and default construction

      For example https://doc.qt.io/qt-6/qwebenginecertificateerror.html is qml foreign type without default constructor.

      Attachments

        Issue Links

          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-111598 Implement get/get_if for QVariant to make it nicer for non-default constructible types

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          For Gerrit Dashboard: QTBUG-105140
          # Subject Branch Project Status CR V
          423425,2 QVariant: do allow non-default-constructible types 6.4 qt/qtbase Status: MERGED +2 0
          423426,2 QVariant: do allow non-default-constructible types 6.3 qt/qtbase Status: MERGED +2 0
          423428,5 QVariant: do allow non-default-constructible types tqtc/lts-6.2 qt/tqtc-qtbase Status: MERGED +2 0
          423438,2 QVariant: do allow non-default-constructible types dev qt/qtbase Status: MERGED +2 0
          433341,3 QVariant: do allow non-default-constructible types tqtc/lts-6.2.6 qt/tqtc-qtbase Status: MERGED +2 0
          464369,2 tst_QVariant: check fromValue() with a non-default-constructible type dev qt/qtbase Status: MERGED +2 0
          464508,2 tst_QVariant: check fromValue() with a non-default-constructible type 6.5 qt/qtbase Status: MERGED +2 0
          464509,2 tst_QVariant: check fromValue() with a non-default-constructible type 6.4 qt/qtbase Status: MERGED +2 0
          464518,2 tst_QVariant: check fromValue() with a non-default-constructible type tqtc/lts-6.2 qt/tqtc-qtbase Status: MERGED +2 0

          Activity

            People

              thiago Thiago Macieira
              michal Michal Klocek
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              Dates

                Created:
                Updated:
                Resolved: