This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 123]

CApplication	Test application
CCore::CR< id >	Access to the Control Register
▼CGate	Class of objects that are capable of handling interrupts
CKeyboard	Handles keystrokes
CMouse	Handles mouse movements and clicks
CPanic	Default handler for (unconfigured) interrupt events
CGlobal< T >	Handy interface for OS global variables Example usage:
CIOPort	Abstracts access to the I/O address space
CQueue< T, ContainerType >::Iterator	A Queue Iterator
CKeyboardApplication	Keyboard Application
CKeyDecoder	Decoder for keyboard codes received from the PS2Controller
CMultiboot::Memory	Memory Map
CMultiboot::Module	Boot Module (also known as `initrd` = initial Ramdisk)
CMouseDecoder	Decoder for mouse codes received from the PS2Controller
CCore::MSR< id >	Access to the Model-Specific Register (MSR)
CQueue< T, ContainerType >::Node	Base class Node for all queueable classes
CNullStream	Ignore all data passed by the stream operator
CPerCore< T >	Handy interface for core local variables Example usage:
CQueue< T, ContainerType >	This class implements a simple, singly-linked list of objects implementing the base class Queue::Node
▼CSerial	Serial interface
CGDB_Stub	Remote stub for GNU Debugger (GDB)
CSerialStream	Console (VT100 compatible) via Serial interface
CSpinlock	By the use of Spinlocks, it is possible to serialize blocks of code that might run parallel on multiple CPU cores
CState	Structure for the core state after a trap
▼CStringbuffer	The class Stringbuffer composes single characters into a longer text that can be processed on block
▼COutputStream	The class OutputStream corresponds, essentially, to the class ostream from the C++ IO-Stream library
CConsoleOut	Write text on console (`STDOUT`)
CCopyStream	Duplicate all data passed by the stream operator to two output streams
CFileOut	Write text into file
CSerialStream	Console (VT100 compatible) via Serial interface
CTextStream	Output text (form different data type sources) on screen in text mode
▼CTextMode	Basic operations in the VGA-compatible text mode
▼CTextWindow	Virtual windows in text mode
CTextStream	Output text (form different data type sources) on screen in text mode