MissingUseDepDefault: version 0.1.1: DEPEND="dev-libs/quazip[qt6]": USE flag 'qt6' missing from package: [ dev-libs/quazip-1.5 ] MissingUseDepDefault: version 0.1.1: RDEPEND="dev-libs/quazip[qt6]": USE flag 'qt6' missing from package: [ dev-libs/quazip-1.5 ]