# QStateMachine Class Reference
## [[QtCore](index.htm) module]
該QStateMachine類提供了一個分層有限狀態機。[More...](#details)
繼承[QState](qstate.html)。
### Types
* `enum Error { NoError, NoInitialStateError, NoDefaultStateInHistoryStateError, NoCommonAncestorForTransitionError }`
* `enum EventPriority { NormalPriority, HighPriority }`
* `enum RestorePolicy { DontRestoreProperties, RestoreProperties }`
* `class **[SignalEvent](index.htm)**`
* `class **[WrappedEvent](index.htm)**`
### Methods
* `__init__ (self, QObject?parent?=?None)`
* `addDefaultAnimation (self, QAbstractAnimation?animation)`
* `addState (self, QAbstractState?state)`
* `bool cancelDelayedEvent (self, int?id)`
* `clearError (self)`
* `list-of-QAbstractState configuration (self)`
* `list-of-QAbstractAnimation defaultAnimations (self)`
* `Error error (self)`
* `QString errorString (self)`
* `bool event (self, QEvent?e)`
* `bool eventFilter (self, QObject?watched, QEvent?event)`
* `RestorePolicy globalRestorePolicy (self)`
* `bool isAnimated (self)`
* `bool isRunning (self)`
* `onEntry (self, QEvent?event)`
* `onExit (self, QEvent?event)`
* `int postDelayedEvent (self, QEvent?event, int?delay)`
* `postEvent (self, QEvent?event, EventPriority?priority?=?QStateMachine.NormalPriority)`
* `removeDefaultAnimation (self, QAbstractAnimation?animation)`
* `removeState (self, QAbstractState?state)`
* `setAnimated (self, bool?enabled)`
* `setGlobalRestorePolicy (self, RestorePolicy?restorePolicy)`
* `start (self)`
* `stop (self)`
### Qt Signals
* `void started ()`
* `void stopped ()`
* * *
## Detailed Description
該QStateMachine類提供了一個分層有限狀態機。
QStateMachine是基于概念和符號 [Statecharts](http://www.wisdom.weizmann.ac.il/~dharel/SCANNED.PAPERS/Statecharts.pdf)。 QStateMachine是一部分[The State Machine Framework](index.htm)。
狀態機管理一組狀態(即從繼承的類[QAbstractState](qabstractstate.html))和轉換(后裔[QAbstractTransition](qabstracttransition.html))之間的狀態,這些狀態和轉換定義一個狀態圖。一旦一個狀態圖已經建成,狀態機可以執行它。 QStateMachine的執行算法是基于[State Chart XML (SCXML)](http://www.w3.org/TR/scxml/)算法。該框架的[overview](index.htm)給出了幾種狀態圖,并建立它們的代碼。
使用[addState](qstatemachine.html#addState)( )函數的頂級狀態添加到狀態機。國與刪除[removeState](qstatemachine.html#removeState)()函數。機器運行時拆卸狀態是氣餒。
之前可以對機器進行啟動,[initial state](qstate.html#initialState-prop)必須設置。初始狀態是狀態啟動時,機器進入。然后,您可以[start](qstatemachine.html#start)( )狀態機。該[started](qstatemachine.html#started)當進入初始狀態( )信號被發射。
本機是事件驅動的,并保持自己的事件循環。活動通過張貼到機器[postEvent](qstatemachine.html#postEvent)( ) 。請注意,這意味著它異步執行,并且它不會沒有運行事件循環的進展。你通常不會有事件發布到本機直接作為Qt的轉換,例如,[QEventTransition](qeventtransition.html)和它的子類,處理這個問題。但對于由事件觸發的自定義轉換,[postEvent](qstatemachine.html#postEvent)()是有用的。
狀態機處理事件,并采取轉換,直至頂層的最終狀態進入,狀態機,然后放出[finished](qstate.html#finished)()信號。您也可以[stop](qstatemachine.html#stop)( )顯式狀態機。該[stopped](qstatemachine.html#stopped)()信號在這種情況下被發射。
下面的代碼片斷顯示了一個狀態機單擊按鈕時,將完成:
```
[QPushButton](qpushbutton.html) button;
QStateMachine machine;
[QState](qstate.html) *s1 = new [QState](qstate.html)();
s1->assignProperty(&button, "text", "Click me");
[QFinalState](qfinalstate.html) *s2 = new [QFinalState](qfinalstate.html)();
s1->addTransition(&button, SIGNAL(clicked()), s2);
machine.addState(s1);
machine.addState(s2);
machine.setInitialState(s1);
machine.start();
```
此代碼示例使用[QState](qstate.html),它繼承[QAbstractState](qabstractstate.html)。該[QState](qstate.html)類提供了可用于設置屬性和調用方法上的狀態[QObject](qobject.html)當國家進入或退出秒。它還包含用于添加轉場,例如方便的功能,[QSignalTransition](qsignaltransition.html)S作為在這個例子。請參閱[QState](qstate.html)類描述進一步的細節。
如果遇到錯誤,機器會尋找一個[error state](qstate.html#errorState-prop),并且如果有,它會進入這種狀態。可能發生的錯誤的類型由所述[Error](qstatemachine.html#Error-enum)枚舉。進入錯誤狀態后,錯誤的類型,可以檢索與[error](qstatemachine.html#error)( ) 。當進入錯誤狀態的狀態圖的執行不會停止。如果沒有錯誤狀態適用于在錯誤狀態時,機器將停止執行和錯誤信息會被打印到控制臺。
* * *
## Type Documentation
```
QStateMachine.Error
```
該枚舉類型定義了可以在運行時發生的狀態機錯誤。當狀態機在運行時遇到不可恢復的錯誤,它會設置返回的錯誤代碼[error](qstatemachine.html#error)( ) ,返回的錯誤信息[errorString](qstatemachine.html#errorString-prop)() ,并輸入基于錯誤的情況下的錯誤狀態。
| Constant | Value | Description |
| --- | --- | --- |
| `QStateMachine.NoError` | `0` | 沒有發生錯誤。 |
| `QStateMachine.NoInitialStateError` | `1` | 本機已進入[QState](qstate.html)兒童不具有初始狀態集。這個錯誤的上下文是一個缺少初始狀態的狀態。 |
| `QStateMachine.NoDefaultStateInHistoryStateError` | `2` | 本機已進入[QHistoryState](qhistorystate.html)它不具有默認狀態設置。這個錯誤的上下文是[QHistoryState](qhistorystate.html)一個缺少默認狀態。 |
| `QStateMachine.NoCommonAncestorForTransitionError` | `3` | 機器已經選擇了一個過渡,其源和目標是不一樣的狀態的樹的一部分,并且因此是不一樣的狀態機的一部分。一般情況下,這可能意味著國家之一沒有得到父母或添加到任何機器。這個錯誤的上下文是過渡的源狀態。 |
**See also** [setErrorState](qstate.html#errorState-prop)( ) 。
```
QStateMachine.EventPriority
```
該枚舉類型指定使用發布到狀態機的事件的優先級[postEvent](qstatemachine.html#postEvent)( ) 。
高優先級的活動正常優先級的事件之前處理。
| Constant | Value | Description |
| --- | --- | --- |
| `QStateMachine.NormalPriority` | `0` | 該事件具有正常的優先級。 |
| `QStateMachine.HighPriority` | `1` | 該事件具有高優先級。 |
```
QStateMachine.RestorePolicy
```
這個枚舉變量指定的恢復策略類型。恢復策略生效時,機器進入其中設置一個或多個屬性的狀態。如果恢復策略設置為RestoreProperties ,狀態機將保存屬性的原始值新值被設置之前。
后來,當機器或者進入不設置為給定的屬性的值的狀態下,該屬性將被自動恢復到其初始值。
只有一個初始值將被保存為任何給定的屬性。如果某個屬性的值已經儲存的狀態機,它不會被復蓋,直到該物業已成功恢復。
| Constant | Value | Description |
| --- | --- | --- |
| `QStateMachine.DontRestoreProperties` | `0` | 狀態機應該不保存屬性的初始值,并在以后恢復它們。 |
| `QStateMachine.RestoreProperties` | `1` | 狀態機應該保存屬性的初始值,并在以后恢復它們。 |
**See also** [QStateMachine.globalRestorePolicy](qstatemachine.html#globalRestorePolicy-prop)和[QState.assignProperty](qstate.html#assignProperty)( ) 。
* * *
## Method Documentation
```
QStateMachine.__init__ (self, QObject?parent?=?None)
```
該_parent_的說法,如果不是沒有,原因_self_通過Qt的,而不是PyQt的擁有。
構造一個新的狀態機具有給定_parent_。
```
QStateMachine.addDefaultAnimation (self, QAbstractAnimation?animation)
```
添加一個默認_animation_應考慮的任何過渡。
```
QStateMachine.addState (self, QAbstractState?state)
```
該_state_說法有它的所有權轉移給Qt的。
將給定_state_這個狀態機。國家變成了頂級的狀態。
如果國家已經在不同的機器上,它首先會從舊機器中取出,然后加入到本機。
**See also** [removeState](qstatemachine.html#removeState)()和[setInitialState](qstate.html#initialState-prop)( ) 。
```
bool QStateMachine.cancelDelayedEvent (self, int?id)
```
取消確定了在給定的延遲事件_id_。 ID應該是通過調用返回的值[postDelayedEvent](qstatemachine.html#postDelayedEvent)( ) 。返回True如果該事件被成功取消,否則返回False 。
**Note:**這個功能是[thread-safe](index.htm#thread-safe)。
**See also** [postDelayedEvent](qstatemachine.html#postDelayedEvent)( ) 。
```
QStateMachine.clearError (self)
```
清除狀態機的錯誤字符串和錯誤代碼。
```
list-of-QAbstractState QStateMachine.configuration (self)
```
返回極大一致集的狀態(包括并行和最終狀態)的,這個狀態機是目前。如果一個國家`s`在配置中,它總是的情況下的父`s`也是在C 。然而,請注意,機器本身不是配置的顯式成員。
```
list-of-QAbstractAnimation QStateMachine.defaultAnimations (self)
```
返回默認的動畫,將被視為對任何過渡的列表。
```
Error QStateMachine.error (self)
```
[
返回發生在狀態機的最后一個錯誤的錯誤代碼。
```
QString QStateMachine.errorString (self)
```
```
bool QStateMachine.event (self, QEvent?e)
```
](qstatemachine.html#Error-enum)
[從重新實現](qstatemachine.html#Error-enum)[QObject.event](qobject.html#event)( ) 。
```
bool QStateMachine.eventFilter (self, QObject?watched, QEvent?event)
```
從重新實現[QObject.eventFilter](qobject.html#eventFilter)( ) 。
```
RestorePolicy QStateMachine.globalRestorePolicy (self)
```
[
```
bool QStateMachine.isAnimated (self)
```
```
bool QStateMachine.isRunning (self)
```
返回是否該狀態機正在運行。
](qstatemachine.html#RestorePolicy-enum)
[](qstatemachine.html#RestorePolicy-enum)[start](qstatemachine.html#start)( )[stop](qstatemachine.html#stop)( )
```
QStateMachine.onEntry (self, QEvent?event)
```
從重新實現[QAbstractState.onEntry](qabstractstate.html#onEntry)( ) 。
這個函數會調用[start](qstatemachine.html#start)( )來啟動狀態機。
```
QStateMachine.onExit (self, QEvent?event)
```
從重新實現[QAbstractState.onExit](qabstractstate.html#onExit)( ) 。
這個函數會調用[stop](qstatemachine.html#stop)()停止狀態機,并隨后放出[stopped](qstatemachine.html#stopped)()信號。
```
int QStateMachine.postDelayedEvent (self, QEvent?event, int?delay)
```
該_event_說法有它的所有權轉移給Qt的。
帖子給定的_event_用于處理由該狀態機中,用給定的_delay_以毫秒為單位。返回與延遲事件相關聯的標識符,或-1,如果事件無法公布。
此函數立即返回。當延遲已過期,該事件將被添加到狀態機的事件隊列進行處理。狀態機取事件的所有權,并刪除它,一旦它已被處理。
您只能在狀態機運行時發布事件。
**Note:**這個功能是[thread-safe](index.htm#thread-safe)。
**See also** [cancelDelayedEvent](qstatemachine.html#cancelDelayedEvent)()和[postEvent](qstatemachine.html#postEvent)( ) 。
```
QStateMachine.postEvent (self, QEvent?event, EventPriority?priority?=?QStateMachine.NormalPriority)
```
該_event_說法有它的所有權轉移給Qt的。
帖子給定的_event_的給定_priority_處理這個狀態機。
此函數立即返回。該事件被添加到狀態機的事件隊列中。事件在張貼的順序處理。狀態機取事件的所有權,并刪除它,一旦它已被處理。
您只能在狀態機運行時發布事件。
**Note:**這個功能是[thread-safe](index.htm#thread-safe)。
**See also** [postDelayedEvent](qstatemachine.html#postDelayedEvent)( ) 。
```
QStateMachine.removeDefaultAnimation (self, QAbstractAnimation?animation)
```
移除_animation_從預設的動畫列表中。
```
QStateMachine.removeState (self, QAbstractState?state)
```
該_state_爭論
刪除給定的_state_從這個狀態機。狀態的狀態機版本的所有權。
**See also** [addState](qstatemachine.html#addState)( ) 。
```
QStateMachine.setAnimated (self, bool?enabled)
```
```
QStateMachine.setGlobalRestorePolicy (self, RestorePolicy?restorePolicy)
```
```
QStateMachine.start (self)
```
這種方法也是一個Qt槽與C + +的簽名`void start()`。
啟動這個狀態機。機器將重置它的配置和過渡到初始狀態。當最后的頂級狀態([QFinalState](qfinalstate.html))輸入時,機器會發出的[finished](qstate.html#finished)()信號。
**Note:**狀態機將不無運行事件循環,如主應用程序事件循環運行開始[QCoreApplication.exec](qcoreapplication.html#exec)()或[QApplication.exec](qapplication.html#exec)( ) 。
**See also** [started](qstatemachine.html#started)( )[finished](qstate.html#finished)( )[stop](qstatemachine.html#stop)()和[initialState](qstate.html#initialState-prop)( ) 。
```
QStateMachine.stop (self)
```
這種方法也是一個Qt槽與C + +的簽名`void stop()`。
停止該狀態機。狀態機將停止處理事件,然后放出[stopped](qstatemachine.html#stopped)()信號。
**See also** [stopped](qstatemachine.html#stopped)()和[start](qstatemachine.html#start)( ) 。
* * *
## Qt Signal Documentation
```
void started ()
```
這是該信號的默認超載。
當狀態機進入初始狀態(這個信號被發射[QStateMachine.initialState](qstate.html#initialState-prop)) 。
**See also** [QStateMachine.finished](qstate.html#finished)()和[QStateMachine.start](qstatemachine.html#start)( ) 。
```
void stopped ()
```
這是該信號的默認超載。
這個信號被發射時,狀態機已經停止。
**See also** [QStateMachine.stop](qstatemachine.html#stop)()和[QStateMachine.finished](qstate.html#finished)( ) 。
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- QGraphicsWidget Class Reference
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- QGroupBox Class Reference
- QHBoxLayout Class Reference
- QHeaderView Class Reference
- QHelpContentItem Class Reference
- QHelpContentModel Class Reference
- QHelpContentWidget Class Reference
- QHelpEngine Class Reference
- QHelpEngineCore Class Reference
- QHelpEvent Class Reference
- QHelpIndexModel Class Reference
- QHelpIndexWidget Class Reference
- QHelpSearchEngine Class Reference
- QHelpSearchQuery Class Reference
- QHelpSearchQueryWidget Class Reference
- QHelpSearchResultWidget Class Reference
- QHideEvent Class Reference
- QHistoryState Class Reference
- QHostAddress Class Reference
- QHostInfo Class Reference
- QHoverEvent Class Reference
- QHttp Class Reference
- QHttpHeader Class Reference
- QHttpMultiPart Class Reference
- QHttpPart Class Reference
- QHttpRequestHeader Class Reference
- QHttpResponseHeader Class Reference
- QIcon Class Reference
- QIconDragEvent Class Reference
- QIconEngine Class Reference
- QIconEngineV2 Class Reference
- QIdentityProxyModel Class Reference
- QImage Class Reference
- QImageIOHandler Class Reference
- QImageReader Class Reference
- QImageWriter Class Reference
- QInputContext Class Reference
- QInputContextFactory Class Reference
- QInputDialog Class Reference
- QInputEvent Class Reference
- QInputMethodEvent Class Reference
- QIntValidator Class Reference
- QIODevice Class Reference
- QItemDelegate Class Reference
- QItemEditorCreatorBase Class Reference
- QItemEditorFactory Class Reference
- QItemSelection Class Reference
- QItemSelectionModel Class Reference
- QItemSelectionRange Class Reference
- QKeyEvent Class Reference
- QKeyEventTransition Class Reference
- QKeySequence Class Reference
- QLabel Class Reference
- QLatin1Char Class Reference
- QLatin1String Class Reference
- QLayout Class Reference
- QLayoutItem Class Reference
- QLCDNumber Class Reference
- QLibrary Class Reference
- QLibraryInfo Class Reference
- QLine Class Reference
- QLinearGradient Class Reference
- QLineEdit Class Reference
- QLineF Class Reference
- QListView Class Reference
- QListWidget Class Reference
- QListWidgetItem Class Reference
- QLocale Class Reference
- QLocalServer Class Reference
- QLocalSocket Class Reference
- QMainWindow Class Reference
- QMargins Class Reference
- QMatrix Class Reference
- QMatrix2x2 Class Reference
- QMatrix2x3 Class Reference
- QMatrix2x4 Class Reference
- QMatrix3x2 Class Reference
- QMatrix3x3 Class Reference
- QMatrix3x4 Class Reference
- QMatrix4x2 Class Reference
- QMatrix4x3 Class Reference
- QMatrix4x4 Class Reference
- QMdiArea Class Reference
- QMdiSubWindow Class Reference
- QMenu Class Reference
- QMenuBar Class Reference
- QMessageBox Class Reference
- QMetaClassInfo Class Reference
- QMetaEnum Class Reference
- QMetaMethod Class Reference
- QMetaObject Class Reference
- QMetaProperty Class Reference
- QMetaType Class Reference
- QMimeData Class Reference
- QMimeSource Class Reference
- QModelIndex Class Reference
- QMouseEvent Class Reference
- QMouseEventTransition Class Reference
- QMoveEvent Class Reference
- QMovie Class Reference
- QMutex Class Reference
- QMutexLocker Class Reference
- QNetworkAccessManager Class Reference
- QNetworkAddressEntry Class Reference
- QNetworkCacheMetaData Class Reference
- QNetworkConfiguration Class Reference
- QNetworkConfigurationManager Class Reference
- QNetworkCookie Class Reference
- QNetworkCookieJar Class Reference
- QNetworkDiskCache Class Reference
- QNetworkInterface Class Reference
- QNetworkProxy Class Reference
- QNetworkProxyFactory Class Reference
- QNetworkProxyQuery Class Reference
- QNetworkReply Class Reference
- QNetworkRequest Class Reference
- QNetworkSession Class Reference
- QObject Class Reference
- QObjectCleanupHandler Class Reference
- QPageSetupDialog Class Reference
- QPaintDevice Class Reference
- QPaintEngine Class Reference
- QPaintEngineState Class Reference
- QPainter Class Reference
- QPainterPath Class Reference
- QPainterPathStroker Class Reference
- QPaintEvent Class Reference
- QPalette Class Reference
- QPanGesture Class Reference
- QParallelAnimationGroup Class Reference
- QPauseAnimation Class Reference
- QPen Class Reference
- QPersistentModelIndex Class Reference
- QPicture Class Reference
- QPictureIO Class Reference
- QPinchGesture Class Reference
- QPixmap Class Reference
- QPixmapCache Class Reference
- QPlainTextDocumentLayout Class Reference
- QPlainTextEdit Class Reference
- QPluginLoader Class Reference
- QPoint Class Reference
- QPointF Class Reference
- QPolygon Class Reference
- QPolygonF Class Reference
- QPrintDialog Class Reference
- QPrintEngine Class Reference
- QPrinter Class Reference
- QPrinterInfo Class Reference
- QPrintPreviewDialog Class Reference
- QPrintPreviewWidget Class Reference
- QProcess Class Reference
- QProcessEnvironment Class Reference
- QProgressBar Class Reference
- QProgressDialog Class Reference
- QPropertyAnimation Class Reference
- QProxyModel Class Reference
- QPushButton Class Reference
- QPyDeclarativePropertyValueSource Class Reference
- QPyDesignerContainerExtension Class Reference
- QPyDesignerCustomWidgetCollectionPlugin Class Reference
- QPyDesignerCustomWidgetPlugin Class Reference
- QPyDesignerMemberSheetExtension Class Reference
- QPyDesignerPropertySheetExtension Class Reference
- QPyDesignerTaskMenuExtension Class Reference
- QPyNullVariant Class Reference
- QPyTextObject Class Reference
- QQuaternion Class Reference
- QRadialGradient Class Reference
- QRadioButton Class Reference
- QRawFont Class Reference
- QReadLocker Class Reference
- QReadWriteLock Class Reference
- QRect Class Reference
- QRectF Class Reference
- QRegExp Class Reference
- QRegExpValidator Class Reference
- QRegion Class Reference
- QResizeEvent Class Reference
- QResource Class Reference
- QRubberBand Class Reference
- QRunnable Class Reference
- QScriptClass Class Reference
- QScriptClassPropertyIterator Class Reference
- QScriptContext Class Reference
- QScriptContextInfo Class Reference
- QScriptEngine Class Reference
- QScriptEngineAgent Class Reference
- QScriptEngineDebugger Class Reference
- QScriptString Class Reference
- QScriptSyntaxCheckResult Class Reference
- QScriptValue Class Reference
- QScriptValueIterator Class Reference
- QScrollArea Class Reference
- QScrollBar Class Reference
- QSemaphore Class Reference
- QSequentialAnimationGroup Class Reference
- QSessionManager Class Reference
- QSettings Class Reference
- QSharedMemory Class Reference
- QShortcut Class Reference
- QShortcutEvent Class Reference
- QShowEvent Class Reference
- QSignalMapper Class Reference
- QSignalTransition Class Reference
- QSimpleXmlNodeModel Class Reference
- QSize Class Reference
- QSizeF Class Reference
- QSizeGrip Class Reference
- QSizePolicy Class Reference
- QSlider Class Reference
- QSocketNotifier Class Reference
- QSortFilterProxyModel Class Reference
- QSound Class Reference
- QSourceLocation Class Reference
- QSpacerItem Class Reference
- QSpinBox Class Reference
- QSplashScreen Class Reference
- QSplitter Class Reference
- QSplitterHandle Class Reference
- QSql Class Reference
- QSqlDatabase Class Reference
- QSqlDriver Class Reference
- QSqlDriverCreatorBase Class Reference
- QSqlError Class Reference
- QSqlField Class Reference
- QSqlIndex Class Reference
- QSqlQuery Class Reference
- QSqlQueryModel Class Reference
- QSqlRecord Class Reference
- QSqlRelation Class Reference
- QSqlRelationalDelegate Class Reference
- QSqlRelationalTableModel Class Reference
- QSqlResult Class Reference
- QSqlTableModel Class Reference
- Qt4.7文檔翻譯:Qt樣式單參考,Qt Style Sheets Reference
- QSsl Class Reference
- QSslCertificate Class Reference
- QSslCipher Class Reference
- QSslConfiguration Class Reference
- QSslError Class Reference
- QSslKey Class Reference
- QSslSocket Class Reference
- QStackedLayout Class Reference
- QStackedWidget Class Reference
- QStandardItem Class Reference
- QStandardItemModel Class Reference
- QState Class Reference
- QStateMachine Class Reference
- QStaticText Class Reference
- QStatusBar Class Reference
- QStatusTipEvent Class Reference
- QString Class Reference
- QStringList Class Reference
- QStringListModel Class Reference
- QStringMatcher Class Reference
- QStringRef Class Reference
- QStyle Class Reference
- QStyledItemDelegate Class Reference
- QStyleFactory Class Reference
- QStyleHintReturn Class Reference
- QStyleHintReturnMask Class Reference
- QStyleHintReturnVariant Class Reference
- QStyleOption Class Reference
- QStyleOptionButton Class Reference
- QStyleOptionComboBox Class Reference
- QStyleOptionComplex Class Reference
- QStyleOptionDockWidget Class Reference
- QStyleOptionDockWidgetV2 Class Reference
- QStyleOptionFocusRect Class Reference
- QStyleOptionFrame Class Reference
- QStyleOptionFrameV2 Class Reference
- QStyleOptionFrameV3 Class Reference
- QStyleOptionGraphicsItem Class Reference
- QStyleOptionGroupBox Class Reference
- QStyleOptionHeader Class Reference
- QStyleOptionMenuItem Class Reference
- QStyleOptionProgressBar Class Reference
- QStyleOptionProgressBarV2 Class Reference
- QStyleOptionRubberBand Class Reference
- QStyleOptionSizeGrip Class Reference
- QStyleOptionSlider Class Reference
- QStyleOptionSpinBox Class Reference
- QStyleOptionTab Class Reference
- QStyleOptionTabBarBase Class Reference
- QStyleOptionTabBarBaseV2 Class Reference
- QStyleOptionTabV2 Class Reference
- QStyleOptionTabV3 Class Reference
- QStyleOptionTabWidgetFrame Class Reference
- QStyleOptionTabWidgetFrameV2 Class Reference
- QStyleOptionTitleBar Class Reference
- QStyleOptionToolBar Class Reference
- QStyleOptionToolBox Class Reference
- QStyleOptionToolBoxV2 Class Reference
- QStyleOptionToolButton Class Reference
- QStyleOptionViewItem Class Reference
- QStyleOptionViewItemV2 Class Reference
- QStyleOptionViewItemV3 Class Reference
- QStyleOptionViewItemV4 Class Reference
- QStylePainter Class Reference
- QSvgGenerator Class Reference
- QSvgRenderer Class Reference
- QSvgWidget Class Reference
- QSwipeGesture Class Reference
- QSyntaxHighlighter Class Reference
- QSysInfo Class Reference
- QSystemLocale Class Reference
- QSystemSemaphore Class Reference
- QSystemTrayIcon Class Reference
- Qt Class Reference
- QTabBar Class Reference
- QTabletEvent Class Reference
- QTableView Class Reference
- QTableWidget Class Reference
- QTableWidgetItem Class Reference
- QTableWidgetSelectionRange Class Reference
- QTabWidget Class Reference
- QTapAndHoldGesture Class Reference
- QTapGesture Class Reference
- QTcpServer Class Reference
- QTcpSocket Class Reference
- QTemporaryFile Class Reference
- QTest Class Reference
- QTextBlock Class Reference
- QTextBlockFormat Class Reference
- QTextBlockGroup Class Reference
- QTextBlockUserData Class Reference
- QTextBoundaryFinder Class Reference
- QTextBrowser Class Reference
- QTextCharFormat Class Reference
- QTextCodec Class Reference
- QTextCursor Class Reference
- QTextDecoder Class Reference
- QTextDocument Class Reference
- QTextDocumentFragment Class Reference
- QTextDocumentWriter Class Reference
- QTextEdit Class Reference
- QTextEncoder Class Reference
- QTextFormat Class Reference
- QTextFragment Class Reference
- QTextFrame Class Reference
- QTextFrameFormat Class Reference
- QTextImageFormat Class Reference
- QTextInlineObject Class Reference
- QTextItem Class Reference
- QTextLayout Class Reference
- QTextLength Class Reference
- QTextLine Class Reference
- QTextList Class Reference
- QTextListFormat Class Reference
- QTextObject Class Reference
- QTextObjectInterface Class Reference
- QTextOption Class Reference
- QTextStream Class Reference
- QTextTable Class Reference
- QTextTableCell Class Reference
- QTextTableCellFormat Class Reference
- QTextTableFormat Class Reference
- QThread Class Reference
- QThreadPool Class Reference
- QTime Class Reference
- QTimeEdit Class Reference
- QTimeLine Class Reference
- QTimer Class Reference
- QTimerEvent Class Reference
- QToolBar Class Reference
- QToolBox Class Reference
- QToolButton Class Reference
- QToolTip Class Reference
- QTouchEvent Class Reference
- Reference
- QTransform Class Reference
- QTranslator Class Reference
- QTreeView Class Reference
- QTreeWidget Class Reference
- QTreeWidgetItem Class Reference
- QTreeWidgetItemIterator Class Reference
- QUdpSocket Class Reference
- QUndoCommand Class Reference
- QUndoGroup Class Reference
- QUndoStack Class Reference
- QUndoView Class Reference
- QUrl Class Reference
- QUrlInfo Class Reference
- QUuid Class Reference
- QValidator Class Reference
- QVariant Class Reference
- QVariantAnimation Class Reference
- QVBoxLayout Class Reference
- QVector2D Class Reference
- QVector3D Class Reference
- QVector4D Class Reference
- QVideoFrame Class Reference
- QVideoSurfaceFormat Class Reference
- QWaitCondition Class Reference
- QWebDatabase Class Reference
- QWebElement Class Reference
- QWebElementCollection Class Reference
- QWebFrame Class Reference
- QWebHistory Class Reference
- QWebHistoryInterface Class Reference
- QWebHistoryItem Class Reference
- QWebHitTestResult Class Reference
- QWebInspector Class Reference
- QWebPage Class Reference
- QWebPluginFactory Class Reference
- QWebSecurityOrigin Class Reference
- QWebSettings Class Reference
- QWebView Class Reference
- QWhatsThis Class Reference
- QWhatsThisClickedEvent Class Reference
- QWheelEvent Class Reference
- QWidget Class Reference
- QWidgetAction Class Reference
- QWidgetItem Class Reference
- QWindowStateChangeEvent Class Reference
- QWizard Class Reference
- QWizardPage Class Reference
- QWorkspace Class Reference
- QWriteLocker Class Reference
- QX11EmbedContainer Class Reference
- QX11EmbedWidget Class Reference
- QX11Info Class Reference
- QXmlAttributes Class Reference
- QXmlContentHandler Class Reference
- QXmlDeclHandler Class Reference
- QXmlDefaultHandler Class Reference
- QXmlDTDHandler Class Reference
- QXmlEntityResolver Class Reference
- QXmlErrorHandler Class Reference
- QXmlFormatter Class Reference
- QXmlInputSource Class Reference
- QXmlItem Class Reference
- QXmlLexicalHandler Class Reference
- QXmlLocator Class Reference
- QXmlName Class Reference
- QXmlNamePool Class Reference
- QXmlNamespaceSupport Class Reference
- QXmlNodeModelIndex Class Reference
- QXmlParseException Class Reference
- QXmlQuery Class Reference
- QXmlReader Class Reference
- QXmlResultItems Class Reference
- QXmlSchema Class Reference
- QXmlSchemaValidator Class Reference
- QXmlSerializer Class Reference
- QXmlSimpleReader Class Reference
- QXmlStreamAttribute Class Reference
- QXmlStreamAttributes Class Reference
- QXmlStreamEntityDeclaration Class Reference
- QXmlStreamEntityResolver Class Reference
- QXmlStreamNamespaceDeclaration Class Reference
- QXmlStreamNotationDeclaration Class Reference
- QXmlStreamReader Class Reference
- QXmlStreamWriter Class Reference