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  1. Qt
  2. QTBUG-95817

Quick windows break on nvidia wayland when resized

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: P2: Important P2: Important
    • None
    • 5.15.2, 6.2, 6.6.0, 6.6.1
    • QPA: Wayland
    • Linux/Wayland
    • 6d83cf94b (dev), 38348ce5b (6.7), e4156bad6 (6.6)

      When a window is resized either externally by the compositor or by the application itself, it stops rendering and does not resize. Input events are still handled.

      Does not happen with 'basic' render loop. Widgets are not affected.

      Looking at the wayland log it seems the new buffer is never attached to the surface.

      Attached is a wayland log with qt.qpa.wayland.backingstore=true of a window containing a Rectangle.

        1. resize.log
          23 kB
          David Redondo
        2. timeout0.log
          22 kB
          David Redondo
        For Gerrit Dashboard: QTBUG-95817
        # Subject Branch Project Status CR V

            zzag Vlad Zahorodnii
            davidre David Redondo
            Votes:
            3 Vote for this issue
            Watchers:
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              Created:
              Updated:

                There is 1 open Gerrit change