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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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QQmlApplicationEnginePrivate Class Reference

#include <qqmlapplicationengine_p.h>

Inheritance diagram for QQmlApplicationEnginePrivate:
Collaboration diagram for QQmlApplicationEnginePrivate:

Public Member Functions

 QQmlApplicationEnginePrivate ()
 ~QQmlApplicationEnginePrivate ()
void ensureInitialized ()
void init ()
void cleanUp ()
void startLoad (const QUrl &url, const QByteArray &data=QByteArray(), bool dataFlag=false)
void startLoad (QAnyStringView uri, QAnyStringView type)
void _q_loadTranslations ()
void finishLoad (QQmlComponent *component)
void ensureLoadingFinishes (QQmlComponent *component)
void updateTranslationDirectory (const QUrl &url)
Public Member Functions inherited from QQmlEnginePrivate
 ~QQmlEnginePrivate () override
void init ()
 Q_OBJECT_BINDABLE_PROPERTY (QQmlEnginePrivate, QString, translationLanguage)
QSharedPointer< QQmlImageProviderBase > imageProvider (const QString &providerId) const
void referenceScarceResources ()
void dereferenceScarceResources ()
void incubate (QQmlIncubator &, const QQmlRefPointer< QQmlContextData > &)
QString offlineStorageDatabaseDirectory () const
template<typename T>
T singletonInstance (const QQmlType &type)
void sendQuit ()
void sendExit (int retCode=0)
void warning (const QQmlError &)
void warning (const QList< QQmlError > &)
QQmlGadgetPtrWrapper * valueTypeInstance (QMetaType type)
void executeRuntimeFunction (const QUrl &url, qsizetype functionIndex, QObject *thisObject, int argc=0, void **args=nullptr, QMetaType *types=nullptr)
void executeRuntimeFunction (const QV4::ExecutableCompilationUnit *unit, qsizetype functionIndex, QObject *thisObject, int argc=0, void **args=nullptr, QMetaType *types=nullptr)
QV4::ExecutableCompilationUnit * compilationUnitFromUrl (const QUrl &url)
QQmlRefPointer< QQmlContextData > createInternalContext (const QQmlRefPointer< QV4::ExecutableCompilationUnit > &unit, const QQmlRefPointer< QQmlContextData > &parentContext, int subComponentIndex, bool isComponentRoot)
template<>
Q_QML_EXPORT QJSValue singletonInstance (const QQmlType &type)
template<>
QJSValue singletonInstance (const QQmlType &type)
template<>
QJSValue singletonInstance (const QQmlType &type)
Public Member Functions inherited from QJSEnginePrivate
 QJSEnginePrivate ()=default
 ~QJSEnginePrivate () override
void uiLanguageChanged ()
 Q_OBJECT_BINDABLE_PROPERTY (QJSEnginePrivate, QString, uiLanguage, &QJSEnginePrivate::uiLanguageChanged)
Public Member Functions inherited from QObjectPrivate
void ensureExtraData ()
void setObjectNameWithoutBindings (const QString &name)
 QObjectPrivate (decltype(QObjectPrivateVersion) version=QObjectPrivateVersion)
virtual ~QObjectPrivate ()
void deleteChildren ()
void clearBindingStorage ()
void setParent_helper (QObject *)
void moveToThread_helper ()
void setThreadData_helper (QThreadData *currentData, QThreadData *targetData, QBindingStatus *status)
QObjectList receiverList (const char *signal) const
void ensureConnectionData ()
void addConnection (int signal, Connection *c)
int signalIndex (const char *signalName, const QMetaObject **meta=nullptr) const
bool isSignalConnected (uint signalIdx, bool checkDeclarative=true) const
bool maybeSignalConnected (uint signalIndex) const
bool isDeclarativeSignalConnected (uint signalIdx) const
void connectNotify (const QMetaMethod &signal)
void disconnectNotify (const QMetaMethod &signal)
void reinitBindingStorageAfterThreadMove ()
virtual std::string flagsForDumping () const
virtual void writeToDebugStream (QDebug &) const
QtPrivate::QPropertyAdaptorSlotObject * getPropertyAdaptorSlotObject (const QMetaProperty &property)
Public Member Functions inherited from QObjectData
 QObjectData ()=default
virtual ~QObjectData ()=0
const QMetaObject * dynamicMetaObject () const

Public Attributes

QList< QObject * > objects
QVariantMap initialProperties
QStringList extraFileSelectors
QString translationsDirectory
bool isInitialized = false
Public Attributes inherited from QQmlEnginePrivate
QQmlPropertyCapture * propertyCapture = nullptr
QRecyclePool< QQmlJavaScriptExpressionGuard > jsExpressionGuardPool
QRecyclePool< TriggerList > qPropertyTriggerPool
QQmlContext * rootContext = nullptr
bool outputWarningsToMsgLog = true
QQmlDelayedError * erroredBindings = nullptr
int inProgressCreations = 0
QUrl baseUrl
QQmlObjectCreator * activeObjectCreator = nullptr
QRecursiveMutex imageProviderMutex
QHash< QString, QSharedPointer< QQmlImageProviderBase > > imageProviders
int scarceResourcesRefCount = 0
QString offlineStoragePath
QIntrusiveList< Incubator, &Incubator::next > incubatorList
unsigned int incubatorCount = 0
QQmlIncubationController * incubationController = nullptr
Public Attributes inherited from QJSEnginePrivate
std::unique_ptr< QV4::ExecutionEngine > v4Engine
Public Attributes inherited from QObjectPrivate
ExtraData * extraData
QAtomicPointer< QThreadData > threadData
QAtomicPointer< ConnectionData > connections
union { 
   QObject *   currentChildBeingDeleted 
   QAbstractDeclarativeData *   declarativeData 
}; 
QAtomicPointer< QtSharedPointer::ExternalRefCountData > sharedRefcount
Public Attributes inherited from QObjectData
QObject * q_ptr
QObject * parent
QObjectList children
uint isWidget: 1
uint blockSig: 1
uint wasDeleted: 1
uint isDeletingChildren: 1
uint sendChildEvents: 1
uint receiveChildEvents: 1
uint isWindow: 1
uint deleteLaterCalled: 1
uint isQuickItem: 1
uint willBeWidget: 1
uint wasWidget: 1
uint receiveParentEvents: 1
uint unused: 20
QAtomicInt postedEvents
QDynamicMetaObjectData * metaObject
QBindingStorage bindingStorage

Additional Inherited Members

Public Types inherited from QObjectPrivate
typedef void(* StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>
Static Public Member Functions inherited from QQmlEnginePrivate
static void warning (QQmlEngine *, const QQmlError &)
static void warning (QQmlEngine *, const QList< QQmlError > &)
static void warning (QQmlEnginePrivate *, const QQmlError &)
static void warning (QQmlEnginePrivate *, const QList< QQmlError > &)
static QQmlEnginePrivate * get (QQmlEngine *e)
static const QQmlEnginePrivate * get (const QQmlEngine *e)
static QQmlEngine * get (QQmlEnginePrivate *p)
static const QQmlEngine * get (const QQmlEnginePrivate *p)
static QQmlEnginePrivate * get (QV4::ExecutionEngine *e)
static QQmlEnginePrivate * get (QQmlContext *c)
static QQmlEnginePrivate * get (const QQmlRefPointer< QQmlContextData > &c)
static QList< QQmlError > qmlErrorFromDiagnostics (const QString &fileName, const QList< QQmlJS::DiagnosticMessage > &diagnosticMessages)
static bool designerMode ()
static void activateDesignerMode ()
static void setInternalContext (QObject *This, const QQmlRefPointer< QQmlContextData > &context, QQmlContextData::QmlObjectKind kind)
Static Public Member Functions inherited from QJSEnginePrivate
static QJSEnginePrivate * get (QJSEngine *e)
static const QJSEnginePrivate * get (const QJSEngine *e)
static QJSEngine * get (QJSEnginePrivate *e)
static const QJSEngine * get (const QJSEnginePrivate *e)
static QJSEnginePrivate * get (QV4::ExecutionEngine *e)
static void addToDebugServer (QJSEngine *q)
static void removeFromDebugServer (QJSEngine *q)
Static Public Member Functions inherited from QObjectPrivate
static bool removeConnection (Connection *c)
static QObjectPrivate * get (QObject *o)
static const QObjectPrivate * get (const QObject *o)
template<typename Func1, typename Func2>
static QMetaObject::Connection connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1, typename Func2>
static bool disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiverPrivate, Func2 slot)
static QMetaObject::Connection connectImpl (const QObject *sender, int signal_index, const QObject *receiver, void **slot, QtPrivate::QSlotObjectBase *slotObj, int type, const int *types, const QMetaObject *senderMetaObject)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
static QMetaObject::Connection connect (const QObject *sender, int signal_index, const QObject *receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)
static bool disconnect (const QObject *sender, int signal_index, void **slot)
static bool disconnect (const QObject *sender, int signal_index, const QObject *receiver, void **slot)
Static Public Attributes inherited from QQmlEnginePrivate
static bool baseModulesUninitialized = true
static const quintptr profiler = 0
static std::atomic< bool > qml_debugging_enabled {false}
 \qmltype QtObject \nativetype QObject \inqmlmodule QtQml

Detailed Description

Definition at line 27 of file qqmlapplicationengine_p.h.

Constructor & Destructor Documentation

◆ QQmlApplicationEnginePrivate()

QT_BEGIN_NAMESPACE QQmlApplicationEnginePrivate::QQmlApplicationEnginePrivate ( )

Definition at line 18 of file qqmlapplicationengine.cpp.

◆ ~QQmlApplicationEnginePrivate()

QQmlApplicationEnginePrivate::~QQmlApplicationEnginePrivate ( )

Definition at line 24 of file qqmlapplicationengine.cpp.

Member Function Documentation

◆ _q_loadTranslations()

void QQmlApplicationEnginePrivate::_q_loadTranslations ( )

Definition at line 67 of file qqmlapplicationengine.cpp.

◆ cleanUp()

void QQmlApplicationEnginePrivate::cleanUp ( )

Definition at line 36 of file qqmlapplicationengine.cpp.

◆ ensureInitialized()

void QQmlApplicationEnginePrivate::ensureInitialized ( )

Definition at line 28 of file qqmlapplicationengine.cpp.

◆ ensureLoadingFinishes()

void QQmlApplicationEnginePrivate::ensureLoadingFinishes ( QQmlComponent * component)

Definition at line 181 of file qqmlapplicationengine.cpp.

◆ finishLoad()

void QQmlApplicationEnginePrivate::finishLoad ( QQmlComponent * component)

Definition at line 147 of file qqmlapplicationengine.cpp.

◆ init()

void QQmlApplicationEnginePrivate::init ( )

Definition at line 45 of file qqmlapplicationengine.cpp.

◆ startLoad() [1/2]

void QQmlApplicationEnginePrivate::startLoad ( const QUrl & url,
const QByteArray & data = QByteArray(),
bool dataFlag = false )

Definition at line 96 of file qqmlapplicationengine.cpp.

◆ startLoad() [2/2]

void QQmlApplicationEnginePrivate::startLoad ( QAnyStringView uri,
QAnyStringView type )

Definition at line 115 of file qqmlapplicationengine.cpp.

◆ updateTranslationDirectory()

void QQmlApplicationEnginePrivate::updateTranslationDirectory ( const QUrl & url)

Definition at line 191 of file qqmlapplicationengine.cpp.

Member Data Documentation

◆ extraFileSelectors

QStringList QQmlApplicationEnginePrivate::extraFileSelectors

Definition at line 46 of file qqmlapplicationengine_p.h.

◆ initialProperties

QVariantMap QQmlApplicationEnginePrivate::initialProperties

Definition at line 45 of file qqmlapplicationengine_p.h.

◆ isInitialized

bool QQmlApplicationEnginePrivate::isInitialized = false

Definition at line 51 of file qqmlapplicationengine_p.h.

◆ objects

QList<QObject *> QQmlApplicationEnginePrivate::objects

Definition at line 44 of file qqmlapplicationengine_p.h.

Referenced by testing.tools.fixup_pdf_template.TemplateProcessor::generate_xref_table(), testing.tools.fixup_pdf_template.TemplateProcessor::insert_xref_entry(), and testing.tools.fixup_pdf_template.TemplateProcessor::process_line().

◆ translationsDirectory

QString QQmlApplicationEnginePrivate::translationsDirectory

Definition at line 47 of file qqmlapplicationengine_p.h.

The documentation for this class was generated from the following files: