org.kde.khelpcenter KHelpCenter (main application) org.kde.khelpcenter.xapian.cachereader KHelpCenter (Xapian cache reader) org.kde.khelpcenter.xapian.htmltextdump KHelpCenter (Xapian HTML text dump) org.kde.khelpcenter.xapian.common KHelpCenter (Xapian common) org.kde.khelpcenter.xapian.indexer KHelpCenter (Xapian indexer) org.kde.khelpcenter.xapian.search KHelpCenter (Xapian search)