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  1. Qt
  2. QTBUG-104563

Setting palette values doesn't work when they equal app palette values

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    • Linux/X11, macOS

    Description

      Setting palette values doesn't work when they equal app palette values. This means you cannot "unset" a value set by a parent widget. I noticed this issue when I saw children of QFrame painted with the wrong colour if the QFrame had a custom-coloured border.

      Related QTBUG-98762

      The image attached shows the output of main.cpp. The left side is Qt 6.3.1, right is 5.15.2.

      Attachments

        1. main.cpp
          2 kB
          Seamus Boyle
        2. Screenshot from 2022-06-25 14-30-13.png
          46 kB
          Seamus Boyle

        Issue Links

          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-98762 REGRESSION: QPalette::setBrush does not reliably detach

          • 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.
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              vhilshei Volker Hilsheimer
              seamus Seamus Boyle
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              Dates

                Created:
                Updated:
                Resolved:

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