Created attachment 168169 [details] Screenshot of Gwenview with missing pixels in the image shown at 100%. SUMMARY When I open Gwenview on a monitor set to a fractional scale factor, images shown at 100% are often missing rows/columns of pixels. STEPS TO REPRODUCE 1. Set a monitor to a fractional scale factor (eg. 125% or 150%). The issue occurs on both X11 and Wayland. On X11, the same result happens with a font scale factor (though this didn't cause issues on KDE 5/Qt5). 2. Open an image on that monitor (most visible with screenshots). 3. Resize the window to make missing pixels appear and disappear. OBSERVED RESULT Rows and columns of the image disappear. - You'll probably want to start with a screenshot taken on X11, because Bug 483876 causes Spectacle itself to capture blurry images of Gwenview. This also prevents me from taking a picture of this bug on Wayland. EXPECTED RESULT The image is shown pixel-perfectly on-screen. SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 6.0.3 KDE Frameworks Version: 6.0.0 Qt Version: 6.6.3 Kernel Version: 6.7.4-arch1-1 (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor Memory: 15.5 GiB of RAM Graphics Processor: AMD Radeon RX 570 Series Manufacturer: Gigabyte Technology Co., Ltd. Product Name: B550M DS3H ADDITIONAL INFORMATION