Packages with the icons use flag

app-misc / nnn : The missing terminal file browser for X

  • Display icons using icons-in-terminal

app-text / xpdf : The PDF viewer and tools

  • Generate desktop PNG icons using media-gfx/inkscape

gui-apps / mako : A lightweight notification daemon for Wayland. Works on Sway

  • Enable support for icons

x11-misc / openbox-menu : Another dynamic menu generator for Openbox

  • Enable support for icons in menus

x11-themes / gentoo-artwork : Collection of miscellaneous Gentoo Linux logos and artwork

  • Install icons