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  1. Qt
  2. QTBUG-78731

[macOS] Regression from 5.9: QMacCocoaViewContainer broken in macOS

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: 5.10.1, 5.11.3, 5.12.5, 5.13.2, 5.14.2, 5.15.0
    • Fix Version/s: None
    • Labels:
    • Environment:
      macOS 10.15, 10.14, 10.13, 10.12, XCode 11.5
    • Platform/s:
      macOS

      Description

      If you compile example project against 5.10/5.11/5.12/5.13/5.14/5.15, then run it in macOS (any version) you get 3 problems (well seen on the BrokenCocoa.mp4):
      1. Segmented controls doesn't appear until you click them (in a real app, they also blink and hide/show)
      2. All cocoa controls disappear when window looses focus (click on the wifi icon)
      3. Spinbox doesn't change when you drag slider and it freezes
      4. When you resize the last 'Bug' column you get lots of rendering glitches.

      • If you compile this project against 5.6.3/5.9.8, it's totally fine.

      Screenshots are also attached. We do think it's a serious issue.

        Attachments

        1. 5.13.png
          5.13.png
          104 kB
        2. 5.6.3.png
          5.6.3.png
          110 kB
        3. BrokenCocoa.mp4
          7.11 MB
        4. TestProject.zip
          5 kB
        For Gerrit Dashboard: QTBUG-78731
        # Subject Branch Project Status CR V

          Activity

            People

            Assignee:
            sorvig Morten Sørvig
            Reporter:
            crystalidea Steven (crystalidea)
            Votes:
            1 Vote for this issue
            Watchers:
            7 Start watching this issue

              Dates

              Created:
              Updated:

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