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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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QCoreApplicationPrivate Class Reference

#include <qcoreapplication_p.h>

Inheritance diagram for QCoreApplicationPrivate:
Collaboration diagram for QCoreApplicationPrivate:

Classes

struct  QPostEventListLocker

Public Types

enum  Type : quint8 { Tty , Gui }
Public Types inherited from QObjectPrivate
typedef void(* StaticMetaCallFunction) (QObject *, QMetaObject::Call, int, void **)
using ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>

Public Member Functions

 QCoreApplicationPrivate (int &aargc, char **aargv)
 ~QCoreApplicationPrivate ()
void init ()
QString appName () const
QString appVersion () const
bool sendThroughApplicationEventFilters (QObject *, QEvent *)
virtual void createEventDispatcher ()
virtual void eventDispatcherReady ()
virtual bool compressEvent (QEvent *event, QObject *receiver, QPostEventList *postedEvents)
void ref ()
void deref ()
virtual bool canQuitAutomatically ()
void quitAutomatically ()
virtual void quit ()
void cleanupThreadData ()
void execCleanup ()
void processCommandLineArguments ()
QString qmljsDebugArgumentsString () const
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

Static Public Member Functions

static void initLocale ()
static bool checkInstance (const char *method)
static bool sendThroughObjectEventFilters (QObject *, QEvent *)
static bool notify_helper (QObject *, QEvent *)
static void setEventSpontaneous (QEvent *e, bool spontaneous)
static void removePostedEvent (QEvent *)
 Removes event from the queue of posted events, and emits a warning message if appropriate.
static QThread * mainThread ()
static void sendPostedEvents (QObject *receiver, int event_type, QThreadData *data)
static void checkReceiverThread (QObject *receiver)
static QPostEventListLocker lockThreadPostEventList (QObject *object)
static bool isTranslatorInstalled (QTranslator *translator)
static bool testAttribute (uint flag)
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)

Public Attributes

QAtomicInt quitLockRef
int & argc
char ** argv
Type application_type = Tty
bool in_exec = false
bool aboutToQuitEmitted = false
bool threadData_clean = false
QTranslatorList translators
QReadWriteLock translateMutex
QString cachedApplicationFilePath
QString qmljs_debug_arguments
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

Static Public Attributes

static QBasicAtomicPointer< QThread > theMainThread = Q_BASIC_ATOMIC_INITIALIZER(nullptr)
static QBasicAtomicPointer< void > theMainThreadId = Q_BASIC_ATOMIC_INITIALIZER(nullptr)
static QAbstractEventDispatcher * eventDispatcher = nullptr
static bool is_app_running = false
static bool is_app_closing = false
static bool setuidAllowed = false
static uint attribs

Detailed Description

Definition at line 43 of file qcoreapplication_p.h.

Member Enumeration Documentation

◆ Type

enum QCoreApplicationPrivate::Type : quint8
Enumerator
Tty 
Gui 

Definition at line 51 of file qcoreapplication_p.h.

Constructor & Destructor Documentation

◆ QCoreApplicationPrivate()

QCoreApplicationPrivate::QCoreApplicationPrivate ( int & aargc,
char ** aargv )

Definition at line 446 of file qcoreapplication.cpp.

◆ ~QCoreApplicationPrivate()

QCoreApplicationPrivate::~QCoreApplicationPrivate ( )

Definition at line 476 of file qcoreapplication.cpp.

Member Function Documentation

◆ appName()

QString QCoreApplicationPrivate::appName ( ) const

Definition at line 178 of file qcoreapplication.cpp.

◆ appVersion()

QString QCoreApplicationPrivate::appVersion ( ) const

Definition at line 191 of file qcoreapplication.cpp.

◆ canQuitAutomatically()

bool QCoreApplicationPrivate::canQuitAutomatically ( )
virtual

Reimplemented in QGuiApplicationPrivate.

Definition at line 2052 of file qcoreapplication.cpp.

◆ checkInstance()

bool QCoreApplicationPrivate::checkInstance ( const char * method)
static

Definition at line 219 of file qcoreapplication.cpp.

◆ checkReceiverThread()

void QCoreApplicationPrivate::checkReceiverThread ( QObject * receiver)
static

Definition at line 534 of file qcoreapplication.cpp.

◆ cleanupThreadData()

void QCoreApplicationPrivate::cleanupThreadData ( )

Definition at line 488 of file qcoreapplication.cpp.

◆ compressEvent()

bool QCoreApplicationPrivate::compressEvent ( QEvent * event,
QObject * receiver,
QPostEventList * postedEvents )
virtual

Returns true if event was compressed away (possibly deleted) and should not be added to the list.

Reimplemented in QApplicationPrivate.

Definition at line 1695 of file qcoreapplication.cpp.

◆ createEventDispatcher()

void QCoreApplicationPrivate::createEventDispatcher ( )
virtual

Reimplemented in QApplicationPrivate, and QGuiApplicationPrivate.

Definition at line 513 of file qcoreapplication.cpp.

◆ deref()

void QCoreApplicationPrivate::deref ( )

Definition at line 2044 of file qcoreapplication.cpp.

◆ eventDispatcherReady()

void QCoreApplicationPrivate::eventDispatcherReady ( )
virtual

Reimplemented in QGuiApplicationPrivate.

Definition at line 522 of file qcoreapplication.cpp.

◆ execCleanup()

void QCoreApplicationPrivate::execCleanup ( )

Definition at line 1467 of file qcoreapplication.cpp.

◆ init()

void QCoreApplicationPrivate::init ( )

◆ initLocale()

void QCoreApplicationPrivate::initLocale ( )
static

Definition at line 556 of file qcoreapplication.cpp.

◆ isTranslatorInstalled()

bool QCoreApplicationPrivate::isTranslatorInstalled ( QTranslator * translator)
static

Definition at line 2352 of file qcoreapplication.cpp.

◆ lockThreadPostEventList()

QCoreApplicationPrivate::QPostEventListLocker QCoreApplicationPrivate::lockThreadPostEventList ( QObject * object)
static

Definition at line 1568 of file qcoreapplication.cpp.

◆ mainThread()

QThread * QCoreApplicationPrivate::mainThread ( )
static

Definition at line 528 of file qcoreapplication.cpp.

◆ notify_helper()

bool QCoreApplicationPrivate::notify_helper ( QObject * receiver,
QEvent * event )
static

Helper function called by QCoreApplicationPrivate::notify() and qapplication.cpp

Definition at line 1258 of file qcoreapplication.cpp.

◆ processCommandLineArguments()

void QCoreApplicationPrivate::processCommandLineArguments ( )

Definition at line 236 of file qcoreapplication.cpp.

◆ qmljsDebugArgumentsString()

QString QCoreApplicationPrivate::qmljsDebugArgumentsString ( ) const
inline

Definition at line 162 of file qcoreapplication_p.h.

◆ quit()

void QCoreApplicationPrivate::quit ( )
virtual

Reimplemented in QGuiApplicationPrivate.

Definition at line 2127 of file qcoreapplication.cpp.

◆ quitAutomatically()

void QCoreApplicationPrivate::quitAutomatically ( )

Definition at line 2069 of file qcoreapplication.cpp.

◆ ref()

void QCoreApplicationPrivate::ref ( )

Definition at line 2039 of file qcoreapplication.cpp.

◆ removePostedEvent()

void QCoreApplicationPrivate::removePostedEvent ( QEvent * event)
static

Removes event from the queue of posted events, and emits a warning message if appropriate.

Warning
This function can be really slow. Avoid using it, if possible.

\threadsafe

Definition at line 1993 of file qcoreapplication.cpp.

◆ sendPostedEvents()

void QCoreApplicationPrivate::sendPostedEvents ( QObject * receiver,
int event_type,
QThreadData * data )
static

Definition at line 1760 of file qcoreapplication.cpp.

◆ sendThroughApplicationEventFilters()

bool QCoreApplicationPrivate::sendThroughApplicationEventFilters ( QObject * receiver,
QEvent * event )

Definition at line 1213 of file qcoreapplication.cpp.

◆ sendThroughObjectEventFilters()

bool QCoreApplicationPrivate::sendThroughObjectEventFilters ( QObject * receiver,
QEvent * event )
static

Definition at line 1235 of file qcoreapplication.cpp.

◆ setEventSpontaneous()

void QCoreApplicationPrivate::setEventSpontaneous ( QEvent * e,
bool spontaneous )
inlinestatic

Definition at line 89 of file qcoreapplication_p.h.

◆ testAttribute()

bool QCoreApplicationPrivate::testAttribute ( uint flag)
inlinestatic

Definition at line 157 of file qcoreapplication_p.h.

Member Data Documentation

◆ aboutToQuitEmitted

bool QCoreApplicationPrivate::aboutToQuitEmitted = false

Definition at line 142 of file qcoreapplication_p.h.

◆ application_type

Type QCoreApplicationPrivate::application_type = Tty

Definition at line 136 of file qcoreapplication_p.h.

◆ argc

int& QCoreApplicationPrivate::argc

Definition at line 125 of file qcoreapplication_p.h.

◆ argv

char** QCoreApplicationPrivate::argv

Definition at line 126 of file qcoreapplication_p.h.

◆ attribs

Q_CONSTINIT uint QCoreApplicationPrivate::attribs
static
Initial value:
=
(1 << Qt::AA_SynthesizeMouseForUnhandledTouchEvents) |
(1 << Qt::AA_SynthesizeMouseForUnhandledTabletEvents)
Qt::AA_SynthesizeMouseForUnhandledTabletEvents
@ AA_SynthesizeMouseForUnhandledTabletEvents
Definition qnamespace.h:476
Qt::AA_SynthesizeMouseForUnhandledTouchEvents
@ AA_SynthesizeMouseForUnhandledTouchEvents
Definition qnamespace.h:454

Definition at line 156 of file qcoreapplication_p.h.

◆ cachedApplicationFilePath

QString QCoreApplicationPrivate::cachedApplicationFilePath

Definition at line 160 of file qcoreapplication_p.h.

◆ eventDispatcher

Q_CONSTINIT QAbstractEventDispatcher * QCoreApplicationPrivate::eventDispatcher = nullptr
static

Definition at line 145 of file qcoreapplication_p.h.

◆ in_exec

bool QCoreApplicationPrivate::in_exec = false

Definition at line 141 of file qcoreapplication_p.h.

◆ is_app_closing

Q_CONSTINIT bool QCoreApplicationPrivate::is_app_closing = false
static

Definition at line 147 of file qcoreapplication_p.h.

◆ is_app_running

Q_CONSTINIT bool QCoreApplicationPrivate::is_app_running = false
static

Definition at line 146 of file qcoreapplication_p.h.

◆ qmljs_debug_arguments

QString QCoreApplicationPrivate::qmljs_debug_arguments

Definition at line 161 of file qcoreapplication_p.h.

◆ quitLockRef

QAtomicInt QCoreApplicationPrivate::quitLockRef

Definition at line 99 of file qcoreapplication_p.h.

◆ setuidAllowed

Q_CONSTINIT bool QCoreApplicationPrivate::setuidAllowed = false
static

Definition at line 155 of file qcoreapplication_p.h.

◆ theMainThread

Q_CONSTINIT QBasicAtomicPointer< QThread > QCoreApplicationPrivate::theMainThread = Q_BASIC_ATOMIC_INITIALIZER(nullptr)
static

Definition at line 106 of file qcoreapplication_p.h.

◆ theMainThreadId

Q_CONSTINIT QBasicAtomicPointer< void > QCoreApplicationPrivate::theMainThreadId = Q_BASIC_ATOMIC_INITIALIZER(nullptr)
static

Definition at line 107 of file qcoreapplication_p.h.

◆ threadData_clean

bool QCoreApplicationPrivate::threadData_clean = false

Definition at line 143 of file qcoreapplication_p.h.

◆ translateMutex

QReadWriteLock QCoreApplicationPrivate::translateMutex

Definition at line 151 of file qcoreapplication_p.h.

◆ translators

QTranslatorList QCoreApplicationPrivate::translators

Definition at line 150 of file qcoreapplication_p.h.

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