| KApplicationPropsPlugin | Remove in KDE4 | 
  | KAr | KAr is a class for reading archives in ar format. A class for reading ar archives | 
  | KArchive | KArchive is a base class for reading and writing archives. generic class for reading/writing archives | 
  | KArchiveDirectory | Represents a directory entry in a KArchive. A directory in an archive | 
  | KArchiveEntry | A base class for entries in an KArchive. Base class for the archive-file's directory structure | 
  | KArchiveFile | Represents a file entry in a KArchive. A file in an archive | 
  | KIO::AuthInfo | This class is intended to make it easier to prompt for, cache and retrieve authorization information. A two way messaging class for passing authentication information | 
  | KAutoMount | This class implements synchronous mounting of devices, as well as showing a file-manager window after mounting a device, optionally. This class implements synchronous mounting of devices | 
  | KAutoUnmount | This class implements synchronous unmounting of devices, It is a wrapper around the asychronous KIO::special() call for unmount, used by KMimeType. This class implements synchronous unmounting of devices, | 
  | KBindingPropsPlugin | Used to edit the files containing [Desktop Entry] Type=MimeType | 
  | KBookmarkBar | This class provides a bookmark toolbar | 
  | KBookmarkDomBuilder | Since:3.2 
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  | KBookmarkExporterBase | Since:3.2 
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  | KBookmarkGroup | A group of bookmarks | 
  | KBookmarkGroupTraverser | Since:3.2 
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  | KBookmarkImporter | A class for importing the previous bookmarks (desktop files) Separated from KBookmarkManager to save memory (we throw this one out once the import is done) | 
  | KBookmarkImporterBase | A class for importing NS bookmarks KEditBookmarks uses it to insert bookmarks into its DOM tree, and KActionMenu uses it to create actions directly | 
  | KBookmarkManager | This class implements the reading/writing of bookmarks in XML | 
  | KBookmarkMenu | This class provides a bookmark menu | 
  | KBookmarkMenu::DynMenuInfo | Structure used for storing information about the dynamic menu setting Since:3.2 
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  | KBookmarkMenuNSImporter | A class connected to KNSBookmarkImporter, to fill KActionMenus | 
  | KBookmarkNotifier | DCOP interface for a bookmark notifier (an object which emits signals upon changes to the bookmarks) | 
  | KBookmarkOwner | The KBookmarkMenu and KBookmarkBar classes gives the user the ability to either edit bookmarks or add their own | 
  | KIO::ChmodJob | This job changes permissions on a list of files or directories, optionally in a recursive manner | 
  | KCombiView | This view is designed to combine two KFileViews into one widget, to show directories on the left side and files on the right side | 
  | KIO::Connection | This class provides a simple means for IPC between two applications via a pipe | 
  | KIO::CopyJob | CopyJob is used to move, copy or symlink files and directories | 
  | KCrashBookmarkImporter | A class for importing all crash sessions as bookmarks | 
  | KCrashBookmarkImporterImpl | A class for importing all crash sessions as bookmarks Since:3.2 
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  | KIO::DataProtocol | This kioslave provides support of data urls as specified by rfc 2397 | 
  | KIO::DataSlave | This class provides a high performance implementation for the data url scheme (rfc2397) | 
  | KIO::DataSlave::QueueStruct | Structure for queueing | 
  | KDataTool | A generic tool that processes data | 
  | KDataToolAction | This class helps applications implement support for KDataTool | 
  | KDataToolInfo | This is a convenience class for KService | 
  | KIO::DavJob | The transfer job pumps data into and/or out of a Slave | 
  | KDCOPServiceStarter | A generic DCOP service starter, using KTrader | 
  | KDEDesktopMimeType | Mime type for desktop files. Mimetype for a .desktop file | 
  | KDEDesktopMimeType::Service | Structure representing a service, in the list of services returned by builtinServices and userDefinedServices | 
  | KIO::DeleteJob | A more complex Job to delete files and directories | 
  | KDESasl | This library can create responses for SASL authentication for a given challenge and a given secret | 
  | KDesktopPropsPlugin | Used to edit the files containing [Desktop Entry] Type=Application | 
  | KDevicePropsPlugin | Properties plugin for device .desktop files | 
  | KDirLister | The dir lister deals with the kiojob used to list and update a directory and has signals for the user of this class (e.g. Helper class for the kiojob used to list and update a directory | 
  | KDirListerCache | Design of the cache: There is a single KDirListerCache for the whole process | 
  | KDirNotify | An abstract class that receives notifications of added and removed files in any directory, local or remote | 
  | KDirOperator | This widget works as a network transparent filebrowser. A widget for displaying files and browsing directories | 
  | KDirSelectDialog | A pretty dialog for a KDirSelect control for selecting directories | 
  | KDirSize | Computes a directory size (similar to "du", but doesn't give the same results since we simply sum up the dir and file sizes, whereas du speaks disk blocks) | 
  | KDirWatch | Watch directories and files for changes. Class for watching directory and file changes | 
  | KDiskFreeSp | This class parses the output of "df" to find the disk usage information for a given partition (mount point) | 
  | KEMailSettings | This is just a small class to facilitate accessing e-mail settings in a sane way, and allowing any program to manage multiple e-mail profiles effortlessly | 
  | KEncodingFileDialog | Provides a user (and developer) friendly way to select files with support for chosing encoding | 
  | KExecMimeType | The mime type for executable files. MimeType for any executable, like /bin/ls | 
  | KExecPropsPlugin | Remove in KDE4 | 
  | KExtendedBookmarkOwner | Since:3.2 
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  | KFile | KFile is a class which provides a namespace for some enumerated values associated with the kfile library | 
  | KIO::FileCopyJob | The FileCopyJob copies data from one place to another | 
  | KFileDetailView | A list-view capable of showing KFileItem' | 
  | KFileDialog | Provides a user (and developer) friendly way to select files and directories. A file selection dialog | 
  | KFileFilter | A KFileFilter is a simple base class for file filters. Base class for file filters | 
  | KFileIconView | An icon-view capable of showing KFileItem's | 
  | KFileIconViewItem | An item for the iconview, that has a reference to its corresponding KFileItem | 
  | KFileItem | A KFileItem is a generic class to handle a file, local or remote | 
  | KFileListViewItem | An item for the listiew, that has a reference to its corresponding KFileItem | 
  | KFileMetaInfo | This is the class for objects that hold meta information about a file. Meta Information about a file | 
  | KFileMetaInfoGroup | This is one group of meta information items about a file (see KFileMetaInfo). A group of meta information items about a file | 
  | KFileMetaInfoItem | This is one item of the meta information about a file (see KFileMetaInfo). A meta information item about a file | 
  | KFileMetaInfoWidget |  | 
  | KFileMetaPropsPlugin |  | 
  | KFileMimeTypeInfo | This class provides information about the capabilities that a KFilePlugin for a given mimetype has. Represents the capabilities of a KFilePlugin for a given mimetype | 
  | KFileMimeTypeInfo::GroupInfo | This is the class for one group of items of a KFileMimeTypeInfo. Information about a meta information group | 
  | KFileMimeTypeInfo::ItemInfo | This is the class for one item of a KFileMimeTypeInfo | 
  | KFileOpenWithHandler | This class handles the displayOpenWithDialog call, made by KRun when it has no idea what to do with a URL | 
  | KFilePermissionsPropsPlugin | 'Permissions' plugin In this plugin you can modify permissions and change the owner of a file | 
  | KFilePlugin | Baseclass for a meta info plugin | 
  | KFilePreview |  | 
  | KFilePropsPlugin | 'General' plugin This plugin displays the name of the file, its size and access times | 
  | KFileShare | Common functionality for the file sharing (communication with the backend) Since:3.1 
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  | KFileSharePropsPlugin | This plugin provides a page to KPropsDlg, showing the "file sharing" options | 
  | KFileTreeBranch | This is the branch class of the KFileTreeView, which represents one branch in the treeview. Branch object for KFileTreeView object | 
  | KFileTreeView | The filetreeview offers a treeview on the file system which behaves like a QTreeView showing files and/or directories in the file system | 
  | KFileTreeViewItem | An item for a KFileTreeView that knows about its own KFileItem | 
  | KFileView | This class defines an interface to all file views. A base class for views of the KDE file selector | 
  | KFileViewSignaler | Internal class to make easier to use signals possible | 
  | KFilterBase | This is the base class for compression filters such as gzip and bzip2 | 
  | KFilterDev | A class for reading and writing compressed data onto a device (e.g | 
  | KFolderType | Folder mime type. Mimetype for a folder (inode/directory) | 
  | KIconButton | A pushbutton for choosing an icon. A push button that allows selection of an icon | 
  | KIconCanvas | Icon canvas for KIconDialog | 
  | KIconDialog | Dialog for interactive selection of icons. An icon selection dialog | 
  | KIEBookmarkImporter | A class for importing IE bookmarks | 
  | KIEBookmarkImporterImpl | A class for importing IE bookmarks Since:3.2 
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  | KImageFilePreview | Image preview widget for the file dialog | 
  | KImageIO | Interface to the KDE Image IO plugin architecture | 
  | KIO::Job | The base class for all jobs | 
  | KLimitedIODevice | A readonly device that reads from an underlying device from a given point to another (e.g | 
  | KIO::ListJob | A ListJob is allows you to get the get the content of a directory | 
  | ListProgress | List view in the UIServer | 
  | KIO::MetaData | MetaData is a simple map of key/value strings | 
  | KIO::MetaInfoJob | MetaInfoJob is a KIO Job to retrieve meta information from files. KIO Job to retrieve meta information from files. Since:3.1 
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  | KMimeMagic |  | 
  | KMimeMagicResult |  | 
  | KMimeType | Represent a mime type, like "text/plain", and the data that is associated with it | 
  | KMimeType::Format | Returns whether a file has an internal format that is human readable, or that would be human readable after decompression | 
  | KIO::MimetypeJob | A MimetypeJob is a TransferJob that allows you to get the mime type of an URL | 
  | KMimeTypeResolver< IconItem, Parent > | This class implements the "delayed-mimetype-determination" feature, for konqueror's directory views (and KFileDialog's :) | 
  | KMozillaBookmarkImporterImpl | A class for importing Mozilla bookmarks utf8 defaults to on Since:3.2 
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  | KIO::MultiGetJob | The MultiGetJob is a TransferJob that allows you to get several files from a single server | 
  | KIO::NetAccess | Net Transparency. Provides an easy, synchronous interface to KIO file operations | 
  | KIO::NetRC | A Singleton class that provides access to passwords stored in .netrc files for automatic login purposes. An interface to the ftp .netrc files | 
  | KIO::NetRC::AutoLogin | Contains auto login information | 
  | KNotifyDialog | KNotifyDialog presents an interface for configuring an application's KNotify events | 
  | KNSBookmarkExporter | A class that exports all the current bookmarks to Netscape/Mozilla bookmarks Warning, it overwrites the existing bookmarks.html file ! | 
  | KNSBookmarkExporterImpl | Since:3.2 
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  | KNSBookmarkImporter | A class for importing NS bookmarks | 
  | KNSBookmarkImporterImpl | A class for importing NS bookmarks utf8 defaults to off Since:3.2 
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  | Observer | Observer for KIO::Job progress information. Observer for KIO::Job progress information | 
  | KOCRDialog | Base class for OCR Dialogs | 
  | KOCRDialogFactory | A factory for creating a KOCRDialog. Factory for creating KScanDialogs | 
  | KOpenSSLProxy | Dynamically load and wrap OpenSSL. KDE OpenSSL Wrapper | 
  | KOpenWithDlg | "Open with" dialog box | 
  | KOpenWithHandler |  | 
  | KOperaBookmarkExporterImpl | Since:3.2 
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  | KOperaBookmarkImporter | A class for importing Opera bookmarks | 
  | KOperaBookmarkImporterImpl | A class for importing Opera bookmarks Since:3.2 
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  | KIO::PasswordDialog | A dialog for requesting a login and a password from the end user. dialog for requesting login and password from the end user | 
  | KIO::PreviewJob | KIO Job to get a thumbnail picture | 
  | KPreviewWidgetBase | Abstract baseclass for all preview widgets which shall be used via KFileDialog::setPreviewWidget(const KPreviewWidgetBase *). Abstract baseclass for all preview widgets | 
  | KIO::ProgressBase | This class does all initialization stuff for progress, like connecting signals to slots. Base class for IO progress dialogs | 
  | ProgressItem | One item in the ListProgress | 
  | KPropertiesDialog | The main properties dialog class | 
  | KPropsDlgPlugin | A Plugin in the Properties dialog This is an abstract class | 
  | KProtocolInfo | Information about I/O (Internet, etc.) protocols supported by KDE | 
  | KProtocolInfo::ExtraField | Definition of an extra field in the UDS entries, returned by a listDir operation | 
  | KProtocolManager | Provides information about I/O (Internet, etc.) settings chosen/set by the end user | 
  | KRecentDirs | The goal of this class is to make sure that, when the user needs to specify a file via the file selection dialog, this dialog will start in the directory most likely to contain the desired files | 
  | KRecentDocument | Manage the "Recent Document Menu" entries displayed by applications such as Kicker and Konqueror | 
  | KIO::RenameDlg | A dialog for the options to rename two files. A dialog for renaming files. Since:3.1 
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  | RenameDlgPlugin | This is the base class for all RenameDlg plugins. Base class for RenameDlg plugins. Since:3.1 
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  | KRun | To open files with their associated applications in KDE, use KRun. Opens files with their associated applications in KDE | 
  | KScanDialog | This is a base class for scanning dialogs. A baseclass and accessor for Scanning Dialogs | 
  | KScanDialogFactory | A factory for creating a KScanDialog. Factory for creating KScanDialogs | 
  | KIO::Scheduler | The KIO::Scheduler manages io-slaves for the application | 
  | KService | Represent a service, i.e | 
  | KServiceGroup | KServiceGroup represents a group of service, for example screensavers. Represents a group of services | 
  | KServiceOffer | This class holds the user-specific preferences of a service (whether it can be a default offer or not, how big is the preference for this offer, ...). Holds the user's preference of a service | 
  | KServiceType | A service type is the generic notion for a mimetype, a type of service instead of a type of file | 
  | KServiceTypeProfile | KServiceTypeProfile represents the user's preferences for services of a service type. Represents the user's preferences for services of a service type | 
  | KShellCompletion | This class does shell-like completion of file names. Shell-like completion of file names | 
  | KShred | Erase a file in a way that makes recovery impossible -- well, no guarentee of that, but at least as difficult as reasonably possible | 
  | KSimpleFileFilter | A simple file filter that can filter hidden dot files, by name, by mime type and by mode. A simple file filter | 
  | KIO::SimpleJob | A simple job (one url and one command) | 
  | KIO::SlaveBase | There are two classes that specifies the protocol between application (job) and kioslave | 
  | KIO::SlaveConfig | SlaveConfig | 
  | KIO::SlaveInterface | There are two classes that specifies the protocol between application ( KIO::Job) and kioslave | 
  | KSSL | KDE SSL Wrapper Class KDE SSL Class | 
  | KSSLCertBox | KDE SSL Certificate Box KDE SSL Certificate Box | 
  | KSSLCertChain | KDE Certificate Chain Representation Class KDE X.509 Certificate Chain | 
  | KSSLCertDlg | KDE X.509 Certificate Dialog KDE X.509 Certificate Dialog | 
  | KSSLCertificate | KDE X.509 Certificate KDE X.509 Certificate | 
  | KSSLConnectionInfo | KDE SSL Connection Information KDE SSL Connection Information | 
  | KSSLInfoDlg | KDE SSL Information Dialog KDE SSL Information Dialog | 
  | KSSLKeyGen | KDE Key Generation dialog KDE Key Generation Dialog | 
  | KSSLPeerInfo | KDE SSL Peer Data KDE SSL Peer Data | 
  | KSSLPKCS12 | KDE PKCS#12 Certificate KDE PKCS#12 Certificate | 
  | KSSLPKCS7 | KDE PKCS#7 Certificate KDE PKCS#7 Certificate | 
  | KSSLSession | KDE SSL Session Information KDE SSL Session Information | 
  | KSSLSettings | KDE SSL Settings KDE SSL Settings | 
  | KSSLSigners | KDE SSL Signer Database KDE SSL Signer Database | 
  | KSSLX509Map | X.509 Map Parsing Class X.509 Map Parser | 
  | KSSLX509V3 | KDE X509v3 Flag Class KDE SSL Class | 
  | KIO::StatJob | A KIO job that retrieves information about a file or directory | 
  | KIO::StatusbarProgress | This is a special IO progress widget. IO progress widget for embedding in a statusbar | 
  | KTar | KTar allows you to read and write tar archives, including those that are compressed using gzip or bzip2. A class for reading/writing (optionnally compressed) tar archives | 
  | KIO::TCPSlaveBase | There are two classes that specifies the protocol between application (job) and kioslave | 
  | ThumbCreator | This is the baseclass for "thumbnail-plugins" in KDE. Baseclass for thumbnail-generating plugins | 
  | KIO::TransferJob | The transfer job pumps data into and/or out of a Slave | 
  | UIServer | It's purpose is to show progress of IO operations. Graphical server for progress information with an optional all-in-one progress window | 
  | KURIFilter | Manages the filtering of URIs. Filters a given URL into its proper format whenever possible | 
  | KURIFilterData | A basic message object used for exchanging filtering information between the filter plugins and the application requesting the filtering service. A message object for exchanging filtering URI info | 
  | KURIFilterPlugin | Base class for URI filter plugins. Abstract class for URI filter plugins | 
  | KURIFilterPluginList | A list of filter plugins | 
  | KURLBar | KURLBar is a widget that displays icons together with a description. A URL-bar widget, as used in the KFileDialog | 
  | KURLBarItem | An item to be used in KURLBar / KURLBarListBox | 
  | KURLBarItemDialog | A dialog that allows editing entries of a KURLBar ( KURLBarItem) | 
  | KURLBarListBox | This is the listbox used in KURLBar | 
  | KURLComboBox | This combobox shows a number of recent URLs/directories, as well as some default directories. A combo box showing a number of recent URLs/directories | 
  | KURLCompletion | This class does completion of URLs including user directories (~user) and environment variables. Completion of a single URL | 
  | KURLPixmapProvider | Implementation of KPixmapProvider. Resolves pixmaps for URLs | 
  | KURLPropsPlugin | Used to edit the files containing [Desktop Entry] URL=... | 
  | KURLRequester | This class is a widget showing a lineedit and a button, which invokes a filedialog. A widget to request a filename/url from the user | 
  | KURLRequesterDlg | Dialog in which a user can enter a filename or url. Simple dialog to enter a filename/url | 
  | KXBELBookmarkImporterImpl | A class for importing XBEL files | 
  | KZip | This class implements a kioslave to access zip files from KDE. A class for reading/writing zip archives |