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  1. Qt
  2. QTBUG-65317

The UI with Graphical effects always shows as black rectangle

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: 5.10
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      iPhone 7,

      Model: MN8G2LL/A

      iOS version: 10.2.1(14D27)

      Description

      With Qt 5.10 and `QtGraphicalEffects 1.0` library, any UI controls with graphical effects will show as black rectangles on iOS devices. This issue is only reproducible on iOS devices.

      I have created a standalone app to demonstrate the issue. The app has a rectangle with `RectangularGlow` effect and a `busyIndicator` using `ConicalGradient'. On Android devices, it looks like (which is expected):

       

       

      on iOS devices, it looks like:

       

       

      The app was in the attachment.

       

      Is this a known issue or is there anything wrong with my implementation?

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            People

            Assignee:
            richard Richard Moe Gustavsen
            Reporter:
            glwstc Liwei Gao
            Votes:
            1 Vote for this issue
            Watchers:
            2 Start watching this issue

              Dates

              Created:
              Updated:

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