* KIconDialog: Dialog class to let the user select an icon from the list of installed icons.
* KIconButton: Custom button class that displays an icon. When clicking it, the user can change it using the icon dialog.
* KIconEffect: Applies various colorization effects to icons, which can be used to create selected/disabled icon images.
Other classes in this repository are used internally by the icon theme configuration dialogs, and should not be used by applications.