Qt Core C++ Classes

Contains miscellaneous identifiers used throughout the Qt library

Declares string literal operators for Qt types

Declares C++ types that correspond to Java types

The base of all animations

The abstract interface for item model classes

Interface for receiving native events, such as MSG or XCB event structs

Abstract model that can be subclassed to create table models

Abstract base class for groups of animations

Iterable interface for an associative container in a QVariant

Platform-independent atomic operations on integers

Provides a QScopedValueRollback for atomic variables

Wrapper class around binding-enabled properties. It allows type-safe operations while abstracting the differences between the various property classes away

Access Bluetooth peripherals

Array of bytes

List of byte arrays

View on an array of bytes with a read-only subset of the QByteArray API

Describes calendar systems

Access the user's calendar

Used to hold an array of CBOR elements

Used to hold an associative container representable in CBOR

QCborMap::Iterator class provides an STL-style non-const iterator for QCborMap

Simple CBOR stream decoder, operating on either a QByteArray or QIODevice

Simple CBOR encoder operating on a one-way stream

16-bit Unicode character

Repetitive and single-shot timers

Can be used to speed up string collation

Means for handling the command line options

Allows iteration over a container in a QVariant

Template class that provides a contiguous cache

Way to generate cryptographic hashes

Date functions

Marks a deadline in the future

Convenience class for custom QDebug operators

Iterator for directory entrylists

Contains event parameters for dynamic property change events

Fast way to calculate elapsed times

The base class of all event classes. Event objects contain event parameters

Means to quit an event loop when it is no longer needed

Represents a pointer to an explicitly shared object

Interface for reading from and writing to open files

Convenient way of selecting file variants

Helper data type for QFlags

Represents the result of an asynchronous computation

Convenience class that simplifies QFuture synchronization

Internal helper class for marshalling arguments

Used to implement a global static object

Template class that provides a hash-table-based dictionary

Java-style const iterator for QHash and QMultiHash

The base interface class of all I/O devices in Qt

Proxies its source model unmodified

Keeps track of a view's selected items

Template class that is the base class for QSequentialIterable and QAssociativeIterable

Jalali (Hijri Shamsi) calendar system implementation

Common, type-independent APIs for QJniArray

A convenience wrapper around the Java Native Interface (JNI)

Way to read and write JSON documents

Used to report errors during JSON parsing

Julian calendar system implementation

Iterator over the key/value pairs of an associative container

8-bit ASCII/Latin-1 character

Optimized search for substring in Latin-1 text

Loads shared libraries at runtime

Two-dimensional vector using integer precision

Template class that provides a dynamic array

Converts between numbers and their string representations in various languages

Locking between processes using a file

Template class that provides an associative array

Defines the four margins of a rectangle

Way to generate hash-based message authentication codes

Generates log messages

Common functionality for sequential and associative containers

Meta-data about a member function

Allows type erased access to sequential containers

Access the microphone for monitoring or recording sound

Container for data that records information about its MIME type

Describes types of file or data, represented by a MIME type string

Holds a role and the data associated to that role

Convenience QHash subclass that provides multi-valued hashes

QMultiMap::key_iterator class provides an STL-style const iterator for QMultiMap keys

Java-style non-const iterator for QHash and QMultiHash

Java-style non-const iterator for QMap

Java-style non-const iterator for QSet

Convenience class that simplifies locking and unlocking mutexes

Holds a native key used by QSystemSemaphore and QSharedMemory

The base class of all Qt objects

Watches the lifetime of multiple QObjects

Information about the operating system version

Represents the result of a comparison that allows for unordered results

An opaque wrapper of a typed permission

Loads a plugin at run-time

Defines a point in the plane using floating point precision

Used to start external programs and to communicate with them

Way to store computation results to be accessed by QFuture

Animates Qt properties

Controls the lifecycle of change callback installed on a QProperty

Controls the lifecycle of change callback installed on a QProperty

Allows one to obtain random values from a high-quality Random Number Generator

Convenience class that simplifies locking and unlocking read-write locks for read access

Defines a rectangle in the plane using integer precision

Access serialization between threads

The results of a matching a QRegularExpression against a string

Interface for reading directly from resources

The base class for all runnable objects

Provides a scope guard for calling a function at the end of a scope

Stores a pointer to a dynamically allocated object, and deletes it upon destruction

Resets a variable to its previous value on destruction

Exception-safe deferral of a QSemaphore::release() call

Iterable interface for a container in a QVariant

QSet::const_iterator class provides an STL-style const iterator for QSet

Java-style const iterator for QSet

Base class for shared data objects

Access to a shared memory segment

Exception-safe wrapper around QObject::blockSignals()

Defines the size of a two-dimensional object using integer point precision

Support for monitoring activity on a file descriptor

A non-owning container over contiguous data

Methods for accessing standard paths

Compile-time version of QLatin1StringMatcher

Provides information about currently mounted storage and drives

Base class for encoding and decoding text

State-based encoder for text

Model that supplies strings to views

Splits strings into tokens along given separators

Information about the system

Template class that wraps an iterator and exposes standard iterator traits

I/O device that operates on temporary files

Convenient interface for reading and writing text

Manages a collection of QThreads

Clock time functions

Identifies how a time representation relates to UTC

Repetitive and single-shot timers

Internationalization support for text output

Contains a lightweight representation of a version number with two 8-bit segments, major and minor, either of which can be unknown

Uniform interface over bindable properties like QProperty\<T\> and QObjectBindableProperty of any type T

Way to manipulate a key-value pairs in a URL's query

Stores a Universally Unique Identifier (UUID)

Low-level variable-length array

Base class for animations

Template class that emulates a pointer to QVariant based on a pointer

Alias for QList

Condition variable for synchronizing threads

Support for the Windows Wait functions

Represents a single XML attribute

Represents a DTD entity declaration

Represents a namespace declaration

Fast parser for reading well-formed XML via a simple streaming API

Qt::partial_ordering represents the result of a comparison that allows for unordered results

Qt::totally_ordered_wrapper is a wrapper type that provides strict total order for the wrapped types

QtFuture::WhenAnyResult is used to represent the result of QtFuture::whenAny()