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  1. Qt
  2. QTBUG-73794

Regression: QSplashscreen positioning is broken on Android

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.12.2
    • Fix Version/s: 5.12.2, 5.14.0 Alpha
    • Component/s: GUI: Look'n'Feel
    • Labels:
      None
    • Platform/s:
      Android
    • Commits:
      655e8623afed01de63ce43f55227fb019e800fe9 (qt/qtbase/5.12.2)

      Description

      I just tried my application with a build of the current 5.12 branch (yesterday), and I see that a QSplashscreen is now positioned at the top left corner on an Android instead of the center of the Window. This is a regression from Qt 5.12.1!

        QPixmap pixmap(":/qt144.png");
        QSplashScreen* splash = new QSplashScreen(pixmap, Qt::WindowStaysOnTopHint | Qt::SplashScreen);
      

      Looking through the changes since Qt 5.12.1, this seems to be a regression coming from https://codereview.qt-project.org/#/c/249238/ .

       

      See the attached project for a minimum example.

       

      Expected behaviour:
      See a splash screen with Qt image in the center of the screen on an android device.

      Behaviour in my Qt build ( ef7908d90cd4acfd3dc9ddeb5dca4e9d53dde9d8 ):
      Splash screen with Qt image is on the top left corner of the screen on an android device.

       

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          # Subject Branch Project Status CR V

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              People

              • Assignee:
                vestbo Tor Arne Vestbø
                Reporter:
                mar_kus Markus
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                Dates

                • Created:
                  Updated:
                  Resolved:

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