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  1. Qt
  2. QTBUG-117762

"The cached device pixel ratio value was stale on window expose" when closing window on Wayland

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Details

    • Linux/Wayland
    • 299dfef52 (dev), 0f3f56b84 (dev)

    Description

      This happens when closing any Qt window on Plasma Wayland. This includes a minimal QtWidgets project created by QtCreator.

      System is KDE Plasma 6, Wayland, with 225% display scaling

      It does not happen when running the app with "-platform xcb"

      qtbase commit 1f0a31d6a6113e92f561fb9172580b5f35147450

      qtwayland commit fd3ae9f7f19955d99bad14d42e747accd5f182a3

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          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-133050 Run the Qt application with the interface, turn off the monitor, and then report an error when turning on the monitor

          • Not Evaluated - Not yet evaluated/prioritized
          • Need More Info
          For Gerrit Dashboard: QTBUG-117762
          # Subject Branch Project Status CR V
          514877,3 Don't update DPR on de-expose events dev qt/qtbase Status: MERGED +2 0
          519509,1 Don't update DPR on de-expose events 6.6 qt/qtbase Status: MERGED +2 0
          591891,12 Client: Use synchronous delivery for geometry events dev qt/qtwayland Status: MERGED +2 +1

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              sorvig Morten Sørvig
              nicolasfella Nicolas Fella
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              Dates

                Created:
                Updated:
                Resolved:

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