Install this package:
emerge -a x11-themes/gtk-engines
If the package is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask x11-themes/gtk-engines
Or alternatively:
emerge --autounmask-write -a x11-themes/gtk-engines
| Version | EAPI | Keywords | Slot |
|---|---|---|---|
| 0.12 | 8 | alpha amd64 arm arm64 hppa ia64 mips ppc ppc64 sh sparc x86 | 1 |
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