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

[detail level 1234]

CAudioMixer::AudioFrameStruct
CAudioMixer::AudioStreamMetadata
CBinaryFile	Carrier-class for binary blob
CCA	Carrier-class for classified ad
CCaDbRecord	Data record in distributed database
CMVoiceCallEngine::CallData
►CClassifiedAdsModel::CAObserver
CCAListingModel	Model-class for helping display of classified ads
CConnectionListingModel::ConnectionDisplayItemStructure
►CConnection::ConnectionObserver	Interface for receiving network traffic
CNetworkListener	Class for listening to incoming network connections
CContact	Carrier-class for a profile that is in contacts-list
CDbRecordRetrievalEngine::DlQueueItemStruct
CHash	Hash is class that carries 160-bit digest
CMNodeModelProtocolInterface::HostConnectQueueItemStructure
CJSonWrapper	Class for wrapping engine to (de)serialize json
►CMCallStatusObserver
CCallStatusDialog	Class for displaying voice call controls
CRingtonePlayer	Class for alerting user in case of incoming call
CMVoiceCallEngine::MCallStatusObserver
CMetadataQueryDialog::MetadataResultSetStruct
►CMNodeModelProtocolInterface	Pure-virtual interface of nodemodel
CNodeModel	This is node-specific part of the datamodel
►CMVoiceCallEngine	Pure-virtual interface for voice call engine
CVoiceCallEngine	Network-related logic for handling voice channel between nodes
CNetworkRequestExecutor::NetworkRequestQueueItem	Work queue item
CNode	Node is a peer in network
CPrivateMessageSearchModel::PrivateMessageListItem
CPrivMessage	Carrier-class for private msg inside classified ads
CProfileComment	Carrier-class for comments of a profile
CProfileCommentListingModel::ProfileCommentListItem
CProtocolMessageFormatter	This class produces items sent to peers over network
CPublishItem	Carrier for keeping state of item about to be published
►CQAbstractListModel
CProfileSearchModel	Model-class for performing a name-based search of profiles. This is supposed to act as an underlying data-container for an user-interface view (QListView etc.)
CSearchModel	Model-class for performing text-based searches on objects in db This datamodel part is dual-use ; it inherits listmodel so that it may be used as underlaying data-container for list views. It may also be used as engine of network searches that happen invisibly to user e.g. those queries do not modify the content shown to UI via QAbstractListModel
►CQAbstractTableModel
CBinaryFileListingModel	Model-class for helping display of shared binary blobs, usually from a profile
CConnectionListingModel	Model-class for displaying open network connections This is the underlying data-container of the "network status" dialog
CContactListingModel	Model-class for performing search on contact-list contacts This is supposed to act as an underlying data-container for an user-interface view (QTableView etc.)
CPrivateMessageSearchModel	Model-class for performing search on private messages. This is supposed to act as an underlying data-container for an user-interface view (QListView etc.)
CProfileCommentListingModel	Model-class for performing search on comments about a profile. This is supposed to act as an underlying data-container for an user-interface view (QListView etc.)
CProfileReadersListingModel	Model-class for helping display of readers of a profile
CVoiceCallEngine	Network-related logic for handling voice channel between nodes
►CQDialog
CAboutDialog	Class for displaying brief information about this sw
CCallStatusDialog	Class for displaying voice call controls
►CDialogBase	Base-class for content-posting dialogs of classified ads
CAttachmentListDialog	Class for dialog for listing (attached) files
CProfileCommentDisplay	Class for display of single classified ad
CSearchDisplay	Class for search dialog
►CTextEdit	Text editor class
CNewClassifiedAdDialog	Class for allowing posting of new classified ad
CNewPrivMessageDialog	Class for allowing posting of a message to named recipient
CNewProfileCommentDialog	Class for allowing posting of a comment about user profile
CNewTextDocument	Class for editing and publishing a new text document
CEditContactDialog	Class for editing a contact-list item
CInsertLinkDialog	Class for editing link to be inserted into edited text
CManualConnectionDialog	Class for manually adding node connection wishlist-item
CMetadataQueryDialog	Class for querying metadata of file about to get published
CPasswdDialog	Class for querying a password from user
CProfileReadersDialog	Class for allowing edit of profile readers list
CSettingsDialog	Class for editing node-wide settings
CStatusDialog	Class for displaying connections status
CTclConsoleDialog	Class for displaying tcl interpreter output
CTclProgramsDialog	Class for displaying listing of stored TCL scripts
►CQIODevice
CAudioPlayer	Class for playback of audio stream, via speaker or other audio dev
CAudioSource	Opposite of audiosink
CRingtonePlayer	Class for alerting user in case of incoming call
►CQItemDelegate
CCallButtonDelegate	Class for displaying button inside table view
►CQObject
CAudioDecoder	Class for de-compressing audio received from network
CAudioEncoder	Class for compressing audio to be sent over network
CAudioMixer	Class for mixing together 0-n audio streams
CCAListingModel	Model-class for helping display of classified ads
CConnection	Class that represents a network connection
CContentEncryptionModel	This is content-crypto-operations-specific part of the datamodel
►CMController	Pure-virtual interface class for controller. This is spammed across parties needing access to application controller. Reason for this interface is that for testing purposes we can replace real controller with a dummy mock-up
CController	Class for keeping app state
►CMModelProtocolInterface	Pure-virtual interface of datamodel for message parser to use
CModel	M of the MVC pattern. Handles permanent storage
►CModelBase	Datamodel-parts common part. this is inherited and contains common funcs
CBinaryFileModel	This is part of datamodel for any binary blobs
CCaDbRecordModel	This is is part of datamodel for storing database records
CClassifiedAdsModel	This is part of datamodel for storage/retrieval of classified ads
CNodeModel	This is node-specific part of the datamodel
CPrivMessageModel	This is is part of datamodel for storing private messages
CProfileCommentModel	This is is part of datamodel for storing comments of user profiles
CProfileModel	This is is part of datamodel for storing user profiles
CProfile	Carrier-class for user-profile data
CProtocolMessageParser	Class containing routines for parsing protocol messages. Methods are mainly called from network connection instances and this class will forward the parsed protocol entities to datamodel
CTclCallbacks	Class implementing TCL interpreter callbacks
CTclModel	Datamodel-part of storage related to TCL-programs
CTclUtil	Misc utilities needed in TCL-related code
CTrustTreeModel	This is is part of datamodel for trust tree related operation
CUnGZip	Class for un-zipping gzip'ed content. Supports also bzip2
►CQStyledItemDelegate
CProfileCommentItemDelegate	Class for displaying single profile comment in a list view
►CQTcpServer
CNetworkListener	Class for listening to incoming network connections
►CQThread
CNetworkConnectorEngine	Class that will initiate 1 or more network connections
CTclWrapper	Class providing TCL interpreter services
►CQTimer
CDbRecordRetrievalEngine	Network-connection logic relating fetching db records from DHT
CNetworkRequestExecutor	Logic for handling tasks received from other peers or from user
CPublishingEngine	Network-connection logic relating content publish demands
CRetrievalEngine	Network-connection logic relating fetching items from DHT
►CQTranslator
CCATranslator	Class for translating strings
►CQWidget
CFrontWidget
CSearchModel::SearchResultItemStruct
CCaDbRecord::SearchStructure
CSendQueueItem	Send-queue item
CTclProgram	Carrier-class for TCL-program and related settings
CTrustTreeModel::TrustTreeItemStruct
►CUi_aboutDialog
CUi::aboutDialog
►CUi_attachmentListDialog
CUi::attachmentListDialog
►CUi_callStatusDialog
CUi::callStatusDialog
►CUi_editContactDialog
CUi::editContactDialog
►CUi_frontWidget
CUi::frontWidget
►CUi_insertLinkDialog
CUi::insertLinkDialog
►CUi_manualConnectionDialog
CUi::manualConnectionDialog
►CUi_metadataQuery
CUi::metadataQuery
►CUi_newCaDialog
CUi::newCaDialog
►CUi_newPrivMsgDialog
CUi::newPrivMsgDialog
►CUi_newProfileCommentDialog
CUi::newProfileCommentDialog
►CUi_newTextDocumentDialog
CUi::newTextDocumentDialog
►CUi_PasswordDialog
CUi::PasswordDialog
►CUi_profileCommentDisplay
CUi::profileCommentDisplay
►CUi_profileReadersDialog
CUi::profileReadersDialog
►CUi_searchDisplay
CUi::searchDisplay
►CUi_settingsDialog
CUi::settingsDialog
►CUi_statusDialog
CUi::statusDialog
►CUi_tclConsoleDialog
CUi::tclConsoleDialog
►CUi_tclProgramsDialog
CUi::tclProgramsDialog
►CVoiceCall	Carrier-class handling audio negotiation setup and data
CVoiceCallEngine::VoiceCallExtension