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

[detail level 1234]

CQxErrorPrivate::adapter_registry< ErrorAdaptable >
CQx::ApplicationLogger	Acts as a convenient means of producing an execution log for an application
CQx::Array	Collection of static functions pertaining to C-style arrays
CQxJson::Array	The array class represents a JSON array node for use in error contexts
CQxJson::ArrayElement	The array element key class represents a JSON Array element node for use in error contexts
CQx::Base85	Base85 encoded string
CQx::Base85Encoding	Parameters of a particular Base85 string encoding
CQx::Base85ParseError	Used to report errors while parsing a Base85 encoded string
CQx::ByteArray	Collection of static functions pertaining to QByteArray
CQx::Char	Collection of static functions pertaining to character types
CQx::Color	Collection of static functions pertaining to colors
CQxJson::Converter< T >	The Converter template struct acts as an interface that carries details on how to parse JSON to various types
CQx::Cumulation< K, V >	The Cumulation template class tracks the sum of multiple key-value components that can be changed independently
CQx::Cumulation< Qx::DownloadTask, quint64 >
CQx::DateTime	Collection of static functions pertaining to date and time
CQx::DesktopAction	Details of a ApplicationDesktopEntry action
▼CQx::DesktopEntry	Base functionality common to all Linux desktop entry files
CQx::ApplicationDesktopEntry	Application type desktop entry
CQx::DirectoryDesktopEntry	A Directory type desktop entry
CQx::LinkDesktopEntry	A Link type desktop entry
CQxJson::Document	The document class represents a JSON document node for use in error contexts
CQx::DownloadTask	The DownloadTask struct contains the information necessary to download a file from a URL
CQx::DsvParseError	Used to report errors while parsing an array of delimiter separated values
CQx::Error	Acts as an interface for an extensible variety of error objects
CQx::ExclusiveAccess< AccessType, Mutex >	The ExclusiveAccess template class is a convenience class that simplifies access to resources secured by a mutex
CQxJson::File	The file class represents a JSON file node for use in error contexts
CQx::FileDetails	Acts as a user-friendly container for holding a file's Version Info as defined by the Windows API, which largely consists of the fields within a given file's Details pane
CQx::FileStreamReader	Specialized wrapper for QDataStream that narrows and simplifies its usage for reading files
CQx::FileStreamWriter	Specialized wrapper for QDataStream that narrows and simplifies its usage for writing files
CQx::FreeIndexTracker	Tracks which slots from a given range of indices are in use and which are available
▼CQx::IError	IError defines the baseline inheritance interface for Qx error types
▼CQx::AbstractError<"Qx::DownloadManagerReport", 3 >
CQx::DownloadManagerReport	Details the outcome of processing an AsyncDownloadManager or SyncDownloadManager queue
▼CQx::AbstractError<"Qx::DownloadOpReport", 4 >
CQx::DownloadOpReport	Details the result of a single file download
▼CQx::AbstractError<"Qx::GenericError", 999 >
CQx::GenericError	Multi-purpose container for storing error information
▼CQx::AbstractError<"Qx::IoOpReport", 1 >
CQx::IoOpReport	Container for details regarding the outcome of an IO operation
▼CQx::AbstractError<"Qx::JsonError", 5 >
CQx::JsonError	Used to report errors related to JSON manipulation
▼CQx::AbstractError<"Qx::ProcessBiderError", 6 >
CQx::ProcessBiderError	Describes errors than can occur during process biding
▼CQx::AbstractError<"QJsonParseError", 500 >
CQx::QJsonParseErrorAdapter	Allows QJsonParseError to be used via the Qx::Error interface
▼CQx::AbstractError<"Qx::SystemError", 2 >
CQx::SystemError	Encapsulates system generated errors as an Qx::Error interface compatible object
CQx::AbstractError< EName, ECode >	The AbstractError template class completes the Error interface and acts as the base class from which specific error types are implemented
CQx::Index< T >	The Index template class provides a wrapper for integers with the notion of 'first', 'last' and 'null'
CQx::Index< qint32 >
CQx::Integrity	Collection of static functions pertaining to data completeness
CQx::List	Collection of static functions pertaining to lists
CQxJson::MemberOverrideCoverter< Struct, member >
CQx::NetworkReplyError	Full error object for QNetworkReply, similar to other Qt classes, that can be more convenient for processing errors than just QNetworkReply::NetworkError
CQxJson::Object	The object class represents a JSON object node for use in error contexts
CQxJson::ObjectKey	The object key class represents a JSON Object key node for use in error contexts
▼CQBitArray [external]
CQx::BitArray	More robust variant of QBitArray, which provides an array of bits
▼CQEvent [external]
CQx::WinGuiEvent	Encapsulates messages that are sent directly to an application window by the system on the Windows platform
▼CQIODeviceBase [external]
▼CQTextStream [external]
CQx::TextStream	More robust variant of QTextStream, which provides a convenient interface for reading and writing text
▼CQObject [external]
▼CQAbstractItemModel [external]
▼CQStandardItemModel [external]
CQx::StandardItemModel	More robust variant of QStandardItemModel, which is a generic model for storing custom data
▼CQWidget [external]
▼CQDialog [external]
CQx::LoginDialog	Modal dialog that prompts a user for a username and password
CQx::TreeInputDialog	Simple tree-based dialog from which the user can select one or more items
CQx::AsyncDownloadManager	Used to queue and process one or more downloads in an asynchronous manner using signals and slots
CQx::GroupedProgressManager	Produces an overall progress value from a collection of progress groups
CQx::ProcessBider	Monitors the presence of a process and signals when that process ends
CQx::ProgressGroup	Distinct portion of overall progress to be mediated by GroupedProgressManager
CQx::SyncDownloadManager	Used to queue and process one or more downloads in a synchronous manner
CQx::TaskbarButton	Windows taskbar button for a top-level window
▼CQPaintDevice [external]
CQWidget [external]
▼CQVersionNumber [external]
CQx::VersionNumber	Extends QVersionNumber to include a dedicated constructor and getter for the fourth version segment
CQxJson::QxJsonMetaStructOutside< SelfType, DelayedSelfType >
CQx::RegularExpression	Collection of convenient regular expression statements
CQx::SetOnce< T, CompareEq >	The SetOnce template class acts as a container for a value that can only be set once
CQx::ShortcutProperties	The ShortcutProperties struct acts as a user-friendly container for holding IShellLink data, which are the varies properties of a Windows `.lnk` shortcut
CQx::String	Collection of static functions pertaining to string types
CQx::StringLiteral< N >	The StringLiteral template struct acts as a literal class type wrapper around a C-style string that effectively allows the string to be used as a non-type template parameter
CQx::FileDetails::StringTable	A structure that contains all of the translation dependent optional fields of a file's details
CQx::Table< T >	The Table class is a template class that provides a dynamic two-dimensional array
▼CQx::Table< QVariant >
CQx::DsvTable	Mutable representation of delimiter-separated values
CQx::TextPos	Used to represent an offset within a text file in terms of lines and characters
CQx::TextQuery	Rules for conducting a search of text
CQx::TextStreamReader	Specialized wrapper for QTextStream that narrows and simplifies its usage for reading text files
CQx::TextStreamWriter	Specialized wrapper for QTextStream that narrows and simplifies its usage for writing text files
CQx::FileDetails::Translation	A structure used to represent a particular translation of the string table section of a file's details. It encapsulates a language and code page identifier pair
CQx::Traverser< T >	The Traverser template class provides a const_iterator wrapper for an alternate approach to iterating over a type
CQx::XmlStreamReaderError	Full error object for QXmlStreamReader, similar to other Qt classes, that can be more convenient for processing errors than just QXmlStreamReader::Error
CQx::XmlStreamWriterError	Full error object for QXmlStreamWriterError, similar to other Qt classes. QXmlStreamWriter doesn't have an intrinsic error type, but this class can be useful for passing contextual error information when writing XML data so that intent is more clear