| A | KDiskFreeSpace | KonqBookmarkMenu | 
| KAbstractFileModule | KDiskFreeSpaceInfo | KonqBookmarkOwner | 
| KAbstractFileWidget | E | KOpenWithDialog | 
| KACL | KEMailSettings | KOperaBookmarkExporterImpl | 
| KAr | KEncodingFileDialog | KOperaBookmarkImporterImpl | 
| KArchive | F | P | 
| KArchiveDirectory | KFile | PredicateProperties | 
| KArchiveEntry | KFileDialog | KPreviewWidgetBase | 
| KArchiveFile | KFileFilterCombo | KPropertiesDialog | 
| KAutoMount | KFileItem | KPropertiesDialogPlugin | 
| KAutoUnmount | KFileItemDelegate | KProtocolManager | 
| B | KFileItemList | R | 
| KBookmark | KFileMetaInfo | KRecentDocument | 
| KBookmarkAction | KFileMetaInfoItem | KRemoteEncoding | 
| KBookmarkActionInterface | KFilePlacesModel | Result (KEncodingFileDialog) | 
| KBookmarkActionMenu | KFilePlacesView | KRun | 
| KBookmarkContextMenu | KFilePreviewGenerator | S | 
| KBookmarkDialog | KFileSharePropsPlugin | KSambaShare | 
| KBookmarkDomBuilder | KFileWidget | KScanDialog | 
| KBookmarkExporterBase | KFileWritePlugin | KShellCompletion | 
| KBookmarkGroup | I | KStatusBarOfflineIndicator | 
| KBookmarkGroupTraverser | KIconButton | T | 
| KBookmarkImporterBase | KIconCanvas | KTar | 
| KBookmarkManager | KIconDialog | ThumbCreator | 
| KBookmarkMenu | KIEBookmarkExporterImpl | U | 
| KBookmarkOwner | KIEBookmarkImporterImpl | KUriFilter | 
| KBuildSycocaProgressDialog | KImageFilePreview | KUriFilterData | 
| C | L | KUriFilterPlugin | 
| KCrashBookmarkImporter | List (KBookmark) | KUrlComboBox | 
| KCrashBookmarkImporterImpl | List (KMountPoint) | KUrlComboRequester | 
| D | M | KUrlCompletion | 
| KDataTool | KMimeTypeChooser | KUrlNavigator | 
| KDataToolAction | KMimeTypeChooserDialog | KUrlPixmapProvider | 
| KDataToolInfo | KMountPoint | KUrlRequester | 
| KDBusServiceStarter | KMozillaBookmarkImporterImpl | KUrlRequesterDialog | 
| KDeviceListModel | N | X | 
| KDirLister | KNFSShare | KXBELBookmarkImporterImpl | 
| KDirModel | KNSBookmarkExporterImpl | Z | 
| KDirOperator | KNSBookmarkImporterImpl | KZip | 
| KDirSelectDialog | O | KZipFileEntry | 
| KDirSortFilterProxyModel | KOCRDialog |  | 
| KDirWatch | KonqBookmarkContextMenu |  |