Applications do not need to link to this directly.
Derive your Qt style from KStyle to automatically inherit various settings from the KDE Plasma Workspace, providing a consistent user experience. For example, this will ensure a consistent single-click or double-click activation setting, and the use of standard themed icons.
Common data files used in info page content in various applications.
It currently provides an addon to KMessageBox which stores settings for asking users the same question again.