Created attachment 1175330 [details] Screenshot of issue. Description of problem: Display errors when compiled against GTK+ 3.20.x, but not with GTK+ 3.18.x. Please see screenshot as that's worth a thousand words. Version-Release number of selected component (if applicable): All versions of Virt-Manger including the latest at the time of this report: v1.4.0 How reproducible: Compile virt-manager with GTK+ 3.20.x series. Open interface. This was compiled on Gentoo Linux with gtk+ v3.20.6 and virt-manager v1.4.0. v1.3.2 was also tried. Both have the issue in the screenshot. Downgrading to gtk+ v3.18.9 and then recompiling virt-manager fixed the issue.
Thanks for the report. But if a gtk3 update causes virt-manager to render incorrectly, I imagine it's a gtk3 or local config issue. For the record I'm using gtk3 3.20.6 on fedora 24 and it's working fine here, so I suggest filing a bug with gentoo