Qt 5.11 | New Classes and Functions in Qt 5.4

Qt 5.11.3 Reference Documentation

# New Classes and Functions in Qt 5.4

This page contains a comprehensive list of all new classes and functions introduced in Qt 5.4. Links to new APIs in previous Qt 5 releases are found at the bottom of this page.

- New Classes
- New Macros
- New QML Types
- New QML Properties
- New QML Methods

### New Classes

B
  QByteArrayList

C
  QCocoaNativeContext

E
  QEnableSharedFromThis

P
  QPixelFormat

### New Macros

| Q_LOGGING_CATEGORY(name, string, msgType)
| qUtf8Printable(const QString &str)

### New QML Types

A
  ApplicationWindowStyle

F
  FinalState
  FontMetrics

H
  HistoryState

O
  OpenGLInfo

Q
  QAbstractState
  QAbstractTransition
  QSignalTransition

S
  SignalTransition
  State
  StateMachine

T
  TextMetrics
  TimeoutTransition

W
  WebChannel

### New QML Properties

| active
| activeFocusItem
| containsPress
| contentItem
| devicePixelRatio
| ignored
| orientationUpdateMask
| passwordMaskDelay
| sidebarVisible
| visibility

### New QML Methods

| findChild()
| ensureVisible()

## Additions to Other Qt 5 Releases

- What's New in Qt 5.6
- What's New in Qt 5.5
- What's New in Qt 5.3
- What's New in Qt 5.2
- What's New in Qt 5.1
- What's New in Qt 5.0