Lookup icon alternatives beyond the icon themes. May be used as fallback lookup, if lookupIcon returned empty range.
The range of found icon file paths.
auto result = lookupFallbackIcon("folder", baseIconDirs(), [".png", ".xpm"]);
icontheme.paths.baseIconDirs, lookupIcon, lookupFallbackIcons
See Implementation
Lookup icon alternatives beyond the icon themes. May be used as fallback lookup, if lookupIcon returned empty range.