Created attachment 1239139 [details]
Screenshot showing mild graphical corruption
Description of problem:
Mild graphical corruption is seen when moving the mouse cursor, dragging windows or when redrawing sometimes.
Version-Release number of selected component (if applicable):
Always when KVM scales the guest screen to a high-DPI screen, eg on my Dell XPS 15 with 3840x2160.
Steps to Reproduce:
1. Install Windows 10
2. Install qxldod from virtio-win-0.1.126.iso
3. Move mouse cursor, drag windows
Mild graphical corruption seen
No graphical corruption
Screenshot attached showing some corruption around 'operation' from moving the mouse cursor. Most likely, this is an off-by-one or rounding issue.
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Some info on that:
There are two versions of the qxldod driver: the older one is in the ISO,
coming from https://fedoraproject.org/wiki/Windows_Virtio_Drivers.
The new driver has the upstream version available via spicespace.org at https://www.spice-space.org/download.html
Please try the new version from spice and submit questions/queries to spice-devel list ( see https://www.spice-space.org/contact.html ).
Closing this bug.