Talk: GTK4 apps render badly on VirtualBox with 3D acceleration enabled

[kparal (Kamil Páral)]

Please see the Common Issue for solution/workarounds:

GTK4 apps render badly on VirtualBox with 3D acceleration enabled

Problem In Fedora 40 Workstation, applications using the GTK4 toolkit are displayed incorrectly in VirtualBox, when 3D acceleration passthrough is enabled. The applications are often completely broken, showing just colored rectangles and various artifacts. Example: [image] Cause The rendering issues appear to be linked to the new NGL renderer used in GTK4 applications and the 3D passthrough functionality in VirtualBox. Related Issues Bugzilla: 2274930 – GTK4 apps render badly on Virtua…