Here are the classes, structs, unions and interfaces with brief descriptions:

[detail level 123]

NKDSME
NDebugInterface
CStateId
CTransitionId
CAbstractController
CAbstractExporter
CAbstractImporter
CAbstractScene
CAbstractSceneContextMenuEvent
CChangeStateMachineCommand	Changes the state machine of a KDSME::StateMachineScene and records the old state machine the scene was showing
CCommand
CCommandController
CCreateElementCommand
CDebugInterfaceClient
CDeleteElementCommand	This is the inverse operation to the KDSME::CreateElementCommand command
CDepthChecker
CEditController
CElement
CElementFactory
CFinalState
CGraphvizLayerLayouter
CGraphvizLayouter
CHistoryState
CLayerwiseLayouter
CLayouter
CLayoutProperties
CLayoutSnapshotCommand	Creates a snapshot of the current layout of the state chart
CLayoutUtils
CModifyDefaultStateCommand	Modifies the default state of a KDSME::HistoryState
CModifyElementCommand	Command for modifying properties of KDSME::Element
CModifyInitialStateCommand	Modifies the initial state of a KDSME::State
CModifyPropertyCommand	Modifies any specific property of a QObject
CModifyTransitionCommand	Command for modifying properties of a KDSME::Transition
CObjectTreeModel
CAppendOperation
CRemoveOperation
CReparentOperation
CResetOperation
CPropertyEditor
CPseudoState
CQmlExporter
CQScxmlDebugInterfaceSource
CQsmDebugInterfaceSource
CRegionLayouter
CReparentElementCommand	Modifies the parent element of a KDSME::Element
CRingBuffer
CRuntimeController
CScxmlExporter
CScxmlImporter
CSemanticZoomManager
CSignalTransition
CState
CStateMachine
CStateMachinePaletteWidget
CStateMachineScene
CStateMachineToolBar
CStateMachineView	Widget for displaying a KDSME::StateMachine in a Qt Quick based view
CStateModel
CSvgExporter
CTimeoutTransition
CTransition
CTransitionListModel
CTransitionModel
CTreeWalker
CTreeWalkerTrait
CTreeWalkerTrait< Element * >
CAbstractMask
CCodeEditor
CCommandFactory
CGraphvizLayouterBackend
CInstantiatorInterface
CLocaleLocker
CMainWindow
CPainterPathMask
CQOpenGL2PEXVertexArray
CQOpenGLPoint
CQOpenGLRect
CQSMWatcher
CQuickGeometryItem
CQuickKDSMEGlobal
CQuickMaskedMouseArea
CQuickPainterPath
CQuickPainterPathGeometryItem
CQuickPainterPathStroker
CQuickPen
CQuickPrimitiveItem
CQuickRecursiveInstantiator
CQuickSceneItem
CQuickStateItem
CQuickTransitionItem