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  1. Qt
  2. QTBUG-65317

The UI with Graphical effects always shows as black rectangle

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Details

    • Bug
    • Resolution: Incomplete
    • P2: Important
    • None
    • 5.10
    • Quick: Graphical Effects
    • None
    • iPhone 7,

      Model: MN8G2LL/A

      iOS version: 10.2.1(14D27)
    • iOS/tvOS/watchOS

    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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            qt.team.quick.subscriptions Qt Quick and Widgets Team
            glwstc Liwei Gao
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            Dates

              Created:
              Updated:
              Resolved:

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