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  1. Qt
  2. QTBUG-97642

When a mask is set on a widget after being moved to a different display with a different DPR then it can end up not being set correctly because it is seen as the same as the previous one

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: 5.15.6, 6.3.0 Feature Freeze
    • Fix Version/s: None
    • Component/s: GUI: High-DPI, QPA
    • Environment:
      Windows 10
    • Platform/s:
      macOS, Windows

      Description

      When a mask is set on a widget after being moved to a different display with a different DPR then it can end up not being set correctly because it is seen as the same as the previous one, although due to the DPR change it is not the same.

      In the attached example wait a few seconds and the shapedclock will move, when it fails it will not appear correctly. If the mask is cleared before it is set then it is shown correctly.

        Attachments

        1. MicrosoftTeams-image (2).png
          MicrosoftTeams-image (2).png
          30 kB
        2. nahomi_qtdiag.txt
          11 kB
        3. qtbug97642.tar.gz
          3 kB
        4. qtbug97642.zip
          5 kB

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              Assignee:
              qt.team.quick.subscriptions Qt Quick and Widgets Team
              Reporter:
              andysh Andy Shaw
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                Dates

                Created:
                Updated:

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