ndavis added a comment.
I don't know what hotspot is used for, but the other ones are probably used by 3rd party apps. The virt-manager and system-help icons are definitely used by 3rd party apps in places where monochrome icons should be. REPOSITORY R266 Breeze Icons REVISION DETAIL https://phabricator.kde.org/D27508 To: ngraham, #vdg, ndavis Cc: kde-frameworks-devel, LeGast00n, cblack, GB_2, michaelh, ngraham, bruns