User configurable main windows (documentation)

framework providing an xml rpc client library (documentation)

Qt 6 addon providing access to numerous types of archives (documentation)

Qt library that implements the Open Collaboration Services API (documentation)

Abstraction to system policy and authentication features (documentation)

framework for file search and metadata management - developer documentation

documentation files for bluez-qt

Qt library with support for bookmarks and the XBEL format (documentation)

calendar access framework (documentation)

collection of methods to manipulate strings (documentation)

Classes to read and interact with KColorScheme - documentation

Widgets with advanced auto-completion features (documentation)

configuration settings framework for Qt (documentation)

Extra widgets for easier configuration support (documentation)

address book API for KDE Framework (documentation)

KDE Frameworks 6 addons to QtCore (documentation)

Support for application crash analysis and bug report from apps (documentation)

DAV protocol implementation with KJobs - documentation

class library for qtdbus (documentation)

provides integration of QML and KDE frameworks (documentation)

Abstraction to system DNSSD features (documentation)

Documentation files for kdoctools6

library for extracting file metadata (documentation)

Configurable global shortcut support (documentation)

documentation files for the kguiaddons framework

holidays calculation library (documentation)

Advanced internationalization framework (documentation)

Support for icon themes & widgets (documentation)

library to provide information about idle time (documentation)

additional item/view models for Qt Itemview (documentation)

Qt library with additional widgets for ItemModels (documentation)

widgets for tracking KJob instances - documentation

Extra APIs to write KConfig modules (documentation)

resource and network access abstraction (documentation)

Qt wrapper library for ModemManager (documentation)

Qt wrapper for NetworkManager - documentation

Support for downloading application assets from the network (documentation)

Framework for desktop notifications docs

Configuration system for KNotify (documentation)

non-binary asset management framework (documentation)

Document centric plugin system (documentation)

documentation files for kpeople

KPlotting provides classes to do plotting (documentation)

barcode API for Qt (documentation)

Pty abstraction (documentation)

Pulseaudio bindings library for Qt 6 - documentation

Used to write plugins loaded at runtime called "Runners" (documentation)

Advanced plugin and service introspection (documentation)

Qt library to query and control hardware (documentation)

spell checking library for Qt (documentation)