KLayout Manual: Main Index » Class Index » API reference - Class QCoreApplication

API reference - Class QCoreApplication

Notation used in Ruby API documentation

Description: Binding of QCoreApplication

Class hierarchy: QCoreApplication » QObject

Public methods

[event]voidaboutToQuitSignal declaration for QCoreApplication::aboutToQuit()
voidcreateEnsures the C++ object is created
voiddestroyExplicitly destroy the object
[event]voiddestroyed(QObject ptr arg1)Signal declaration for QCoreApplication::destroyed(QObject *)
[const]booldestroyed?Returns a value indicating whether the object was already destroyed
[virtual]booleventFilter(QObject ptr arg1,
QEvent ptr arg2)
Virtual method bool QCoreApplication::eventFilter(QObject *, QEvent *)
boolfilterEvent(void * message,
long ptr result)
Method bool QCoreApplication::filterEvent(void *message, long *result)
[const]boolis_const_object?Returns a value indicating whether the reference is a const reference
[virtual]boolnotify(QObject ptr arg1,
QEvent ptr arg2)
Virtual method bool QCoreApplication::notify(QObject *, QEvent *)
[event]voidunixSignal(int arg1)Signal declaration for QCoreApplication::unixSignal(int )

Public static methods and constants

QCoreApplication_EncodingCodecForTrEnum constant enum QCoreApplication::CodecForTr
QCoreApplication_EncodingDefaultCodecEnum constant enum QCoreApplication::DefaultCodec
QCoreApplication_EncodingUnicodeUTF8Enum constant enum QCoreApplication::UnicodeUTF8
voidaddLibraryPath(string arg1)Static method void QCoreApplication::addLibraryPath(const QString &)
stringapplicationDirPathStatic method QString QCoreApplication::applicationDirPath()
stringapplicationFilePathStatic method QString QCoreApplication::applicationFilePath()
stringapplicationNameStatic method QString QCoreApplication::applicationName()
long longapplicationPidStatic method qint64 QCoreApplication::applicationPid()
stringapplicationVersionStatic method QString QCoreApplication::applicationVersion()
string[]argumentsStatic method QStringList QCoreApplication::arguments()
boolclosingDownStatic method bool QCoreApplication::closingDown()
intexecStatic method int QCoreApplication::exec()
voidexitStatic method void QCoreApplication::exit(int retcode)
voidexit(int retcode)Static method void QCoreApplication::exit(int retcode)
voidflushStatic method void QCoreApplication::flush()
boolhasPendingEventsStatic method bool QCoreApplication::hasPendingEvents()
voidinstallTranslator(QTranslator ptr messageFile)Static method void QCoreApplication::installTranslator(QTranslator *messageFile)
QCoreApplication ptrinstanceStatic method QCoreApplication * QCoreApplication::instance()
string[]libraryPathsStatic method QStringList QCoreApplication::libraryPaths()
stringorganizationDomainStatic method QString QCoreApplication::organizationDomain()
stringorganizationNameStatic method QString QCoreApplication::organizationName()
voidpostEvent(QObject ptr receiver,
QEvent ptr event)
Static method void QCoreApplication::postEvent(QObject *receiver, QEvent *event)
voidpostEvent(QObject ptr receiver,
QEvent ptr event,
int priority)
Static method void QCoreApplication::postEvent(QObject *receiver, QEvent *event, int priority)
voidprocessEventsStatic method void QCoreApplication::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags)
voidprocessEvents(int flags)Static method void QCoreApplication::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags)
voidprocessEvents(int flags,
int maxtime)
Static method void QCoreApplication::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags, int maxtime)
voidquitStatic method void QCoreApplication::quit()
voidremoveLibraryPath(string arg1)Static method void QCoreApplication::removeLibraryPath(const QString &)
voidremovePostedEvents(QObject ptr receiver)Static method void QCoreApplication::removePostedEvents(QObject *receiver)
voidremovePostedEvents(QObject ptr receiver,
int eventType)
Static method void QCoreApplication::removePostedEvents(QObject *receiver, int eventType)
voidremoveTranslator(QTranslator ptr messageFile)Static method void QCoreApplication::removeTranslator(QTranslator *messageFile)
boolsendEvent(QObject ptr receiver,
QEvent ptr event)
Static method bool QCoreApplication::sendEvent(QObject *receiver, QEvent *event)
voidsendPostedEventsStatic method void QCoreApplication::sendPostedEvents()
voidsendPostedEvents(QObject ptr receiver,
int event_type)
Static method void QCoreApplication::sendPostedEvents(QObject *receiver, int event_type)
voidsetApplicationName(string application)Static method void QCoreApplication::setApplicationName(const QString &application)
voidsetApplicationVersion(string version)Static method void QCoreApplication::setApplicationVersion(const QString &version)
voidsetAttribute(const Qt_ApplicationAttribute attribute)Static method void QCoreApplication::setAttribute(Qt::ApplicationAttribute attribute, bool on)
voidsetAttribute(const Qt_ApplicationAttribute attribute,
bool on)
Static method void QCoreApplication::setAttribute(Qt::ApplicationAttribute attribute, bool on)
voidsetLibraryPaths(string[] arg1)Static method void QCoreApplication::setLibraryPaths(const QStringList &)
voidsetOrganizationDomain(string orgDomain)Static method void QCoreApplication::setOrganizationDomain(const QString &orgDomain)
voidsetOrganizationName(string orgName)Static method void QCoreApplication::setOrganizationName(const QString &orgName)
boolstartingUpStatic method bool QCoreApplication::startingUp()
QMetaObjectstaticMetaObjectObtains the static MetaObject for this class.
booltestAttribute(const Qt_ApplicationAttribute attribute)Static method bool QCoreApplication::testAttribute(Qt::ApplicationAttribute attribute)
stringtr(string s)Static method QString QCoreApplication::tr(const char *s, const char *c)
stringtr(string s,
string c)
Static method QString QCoreApplication::tr(const char *s, const char *c)
stringtr(string s,
string c,
int n)
Static method QString QCoreApplication::tr(const char *s, const char *c, int n)
stringtrUtf8(string s)Static method QString QCoreApplication::trUtf8(const char *s, const char *c)
stringtrUtf8(string s,
string c)
Static method QString QCoreApplication::trUtf8(const char *s, const char *c)
stringtrUtf8(string s,
string c,
int n)
Static method QString QCoreApplication::trUtf8(const char *s, const char *c, int n)
stringtranslate(string context,
string key)
Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding)
stringtranslate(string context,
string key,
string disambiguation)
Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding)
stringtranslate(string context,
string key,
string disambiguation,
const QCoreApplication_Encoding encoding)
Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding)
stringtranslate(string context,
string key,
string disambiguation,
const QCoreApplication_Encoding encoding,
int n)
Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding, int n)

Protected methods (static, non-static and constructors)

[virtual]voidchildEvent(QChildEvent ptr arg1)Virtual method void QCoreApplication::childEvent(QChildEvent *)
[virtual]voidcustomEvent(QEvent ptr arg1)Virtual method void QCoreApplication::customEvent(QEvent *)
[virtual]voiddisconnectNotify(string signal)Virtual method void QCoreApplication::disconnectNotify(const char *signal)
[virtual]boolevent(QEvent ptr arg1)Virtual method bool QCoreApplication::event(QEvent *)
[const]intreceivers(string signal)Method int QCoreApplication::receivers(const char *signal)
[const]QObject ptrsenderMethod QObject * QCoreApplication::sender()
[virtual]voidtimerEvent(QTimerEvent ptr arg1)Virtual method void QCoreApplication::timerEvent(QTimerEvent *)

Detailed description

[static] QCoreApplication_Encoding CodecForTr

Description: Enum constant enum QCoreApplication::CodecForTr

[static] QCoreApplication_Encoding DefaultCodec

Description: Enum constant enum QCoreApplication::DefaultCodec

[static] QCoreApplication_Encoding UnicodeUTF8

Description: Enum constant enum QCoreApplication::UnicodeUTF8

[event] void aboutToQuit

Description: Signal declaration for QCoreApplication::aboutToQuit()

You can bind a procedure to this signal.

[static] void addLibraryPath(string arg1)

Description: Static method void QCoreApplication::addLibraryPath(const QString &)

This method is static and can be called without an instance.

[static] string applicationDirPath

Description: Static method QString QCoreApplication::applicationDirPath()

This method is static and can be called without an instance.

[static] string applicationFilePath

Description: Static method QString QCoreApplication::applicationFilePath()

This method is static and can be called without an instance.

[static] string applicationName

Description: Static method QString QCoreApplication::applicationName()

This method is static and can be called without an instance.

[static] long long applicationPid

Description: Static method qint64 QCoreApplication::applicationPid()

This method is static and can be called without an instance.

[static] string applicationVersion

Description: Static method QString QCoreApplication::applicationVersion()

This method is static and can be called without an instance.

[static] string[] arguments

Description: Static method QStringList QCoreApplication::arguments()

This method is static and can be called without an instance.

[virtual] void childEvent(QChildEvent ptr arg1)

Description: Virtual method void QCoreApplication::childEvent(QChildEvent *)

This method can be reimplemented in a derived class.

[static] bool closingDown

Description: Static method bool QCoreApplication::closingDown()

This method is static and can be called without an instance.

void create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

[virtual] void customEvent(QEvent ptr arg1)

Description: Virtual method void QCoreApplication::customEvent(QEvent *)

This method can be reimplemented in a derived class.

void destroy

Description: Explicitly destroy the object

Explicitly destroy the object on C++ side if it was owned by the Ruby interpreter. Subsequent access to this object will throw an exception. If the object is not owned by Ruby, this method will do nothing.

[event] void destroyed(QObject ptr arg1)

Description: Signal declaration for QCoreApplication::destroyed(QObject *)

You can bind a procedure to this signal.

[const] bool destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

[virtual] void disconnectNotify(string signal)

Description: Virtual method void QCoreApplication::disconnectNotify(const char *signal)

This method can be reimplemented in a derived class.

[virtual] bool event(QEvent ptr arg1)

Description: Virtual method bool QCoreApplication::event(QEvent *)

This method can be reimplemented in a derived class.

[virtual] bool eventFilter(QObject ptr arg1,QEvent ptr arg2)

Description: Virtual method bool QCoreApplication::eventFilter(QObject *, QEvent *)

This method can be reimplemented in a derived class.

[static] int exec

Description: Static method int QCoreApplication::exec()

This method is static and can be called without an instance.

[static] void exit

Description: Static method void QCoreApplication::exit(int retcode)

This method is static and can be called without an instance.

[static] void exit(int retcode)

Description: Static method void QCoreApplication::exit(int retcode)

This method is static and can be called without an instance.

bool filterEvent(void * message,long ptr result)

Description: Method bool QCoreApplication::filterEvent(void *message, long *result)

[static] void flush

Description: Static method void QCoreApplication::flush()

This method is static and can be called without an instance.

[static] bool hasPendingEvents

Description: Static method bool QCoreApplication::hasPendingEvents()

This method is static and can be called without an instance.

[static] void installTranslator(QTranslator ptr messageFile)

Description: Static method void QCoreApplication::installTranslator(QTranslator *messageFile)

This method is static and can be called without an instance.

[static] QCoreApplication ptr instance

Description: Static method QCoreApplication * QCoreApplication::instance()

This method is static and can be called without an instance.

[const] bool is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

[static] string[] libraryPaths

Description: Static method QStringList QCoreApplication::libraryPaths()

This method is static and can be called without an instance.

[virtual] bool notify(QObject ptr arg1,QEvent ptr arg2)

Description: Virtual method bool QCoreApplication::notify(QObject *, QEvent *)

This method can be reimplemented in a derived class.

[static] string organizationDomain

Description: Static method QString QCoreApplication::organizationDomain()

This method is static and can be called without an instance.

[static] string organizationName

Description: Static method QString QCoreApplication::organizationName()

This method is static and can be called without an instance.

[static] void postEvent(QObject ptr receiver,QEvent ptr event)

Description: Static method void QCoreApplication::postEvent(QObject *receiver, QEvent *event)

This method is static and can be called without an instance.

[static] void postEvent(QObject ptr receiver,QEvent ptr event,int priority)

Description: Static method void QCoreApplication::postEvent(QObject *receiver, QEvent *event, int priority)

This method is static and can be called without an instance.

[static] void processEvents

Description: Static method void QCoreApplication::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags)

This method is static and can be called without an instance.

[static] void processEvents(int flags)

Description: Static method void QCoreApplication::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags)

This method is static and can be called without an instance.

[static] void processEvents(int flags,int maxtime)

Description: Static method void QCoreApplication::processEvents(QFlags<enum QEventLoop::ProcessEventsFlag> flags, int maxtime)

This method is static and can be called without an instance.

[static] void quit

Description: Static method void QCoreApplication::quit()

This method is static and can be called without an instance.

[const] int receivers(string signal)

Description: Method int QCoreApplication::receivers(const char *signal)

This method is protected and can only be called from inside a derived class.

[static] void removeLibraryPath(string arg1)

Description: Static method void QCoreApplication::removeLibraryPath(const QString &)

This method is static and can be called without an instance.

[static] void removePostedEvents(QObject ptr receiver)

Description: Static method void QCoreApplication::removePostedEvents(QObject *receiver)

This method is static and can be called without an instance.

[static] void removePostedEvents(QObject ptr receiver,int eventType)

Description: Static method void QCoreApplication::removePostedEvents(QObject *receiver, int eventType)

This method is static and can be called without an instance.

[static] void removeTranslator(QTranslator ptr messageFile)

Description: Static method void QCoreApplication::removeTranslator(QTranslator *messageFile)

This method is static and can be called without an instance.

[static] bool sendEvent(QObject ptr receiver,QEvent ptr event)

Description: Static method bool QCoreApplication::sendEvent(QObject *receiver, QEvent *event)

This method is static and can be called without an instance.

[static] void sendPostedEvents

Description: Static method void QCoreApplication::sendPostedEvents()

This method is static and can be called without an instance.

[static] void sendPostedEvents(QObject ptr receiver,int event_type)

Description: Static method void QCoreApplication::sendPostedEvents(QObject *receiver, int event_type)

This method is static and can be called without an instance.

[const] QObject ptr sender

Description: Method QObject * QCoreApplication::sender()

This method is protected and can only be called from inside a derived class.

[static] void setApplicationName(string application)

Description: Static method void QCoreApplication::setApplicationName(const QString &application)

This method is static and can be called without an instance.

[static] void setApplicationVersion(string version)

Description: Static method void QCoreApplication::setApplicationVersion(const QString &version)

This method is static and can be called without an instance.

[static] void setAttribute(const Qt_ApplicationAttribute attribute)

Description: Static method void QCoreApplication::setAttribute(Qt::ApplicationAttribute attribute, bool on)

This method is static and can be called without an instance.

[static] void setAttribute(const Qt_ApplicationAttribute attribute,bool on)

Description: Static method void QCoreApplication::setAttribute(Qt::ApplicationAttribute attribute, bool on)

This method is static and can be called without an instance.

[static] void setLibraryPaths(string[] arg1)

Description: Static method void QCoreApplication::setLibraryPaths(const QStringList &)

This method is static and can be called without an instance.

[static] void setOrganizationDomain(string orgDomain)

Description: Static method void QCoreApplication::setOrganizationDomain(const QString &orgDomain)

This method is static and can be called without an instance.

[static] void setOrganizationName(string orgName)

Description: Static method void QCoreApplication::setOrganizationName(const QString &orgName)

This method is static and can be called without an instance.

[static] bool startingUp

Description: Static method bool QCoreApplication::startingUp()

This method is static and can be called without an instance.

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[static] bool testAttribute(const Qt_ApplicationAttribute attribute)

Description: Static method bool QCoreApplication::testAttribute(Qt::ApplicationAttribute attribute)

This method is static and can be called without an instance.

[virtual] void timerEvent(QTimerEvent ptr arg1)

Description: Virtual method void QCoreApplication::timerEvent(QTimerEvent *)

This method can be reimplemented in a derived class.

[static] string tr(string s)

Description: Static method QString QCoreApplication::tr(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string tr(string s,string c)

Description: Static method QString QCoreApplication::tr(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string tr(string s,string c,int n)

Description: Static method QString QCoreApplication::tr(const char *s, const char *c, int n)

This method is static and can be called without an instance.

[static] string trUtf8(string s)

Description: Static method QString QCoreApplication::trUtf8(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c)

Description: Static method QString QCoreApplication::trUtf8(const char *s, const char *c)

This method is static and can be called without an instance.

[static] string trUtf8(string s,string c,int n)

Description: Static method QString QCoreApplication::trUtf8(const char *s, const char *c, int n)

This method is static and can be called without an instance.

[static] string translate(string context,string key)

Description: Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding)

This method is static and can be called without an instance.

[static] string translate(string context,string key,string disambiguation)

Description: Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding)

This method is static and can be called without an instance.

[static] string translate(string context,string key,string disambiguation,const QCoreApplication_Encoding encoding)

Description: Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding)

This method is static and can be called without an instance.

[static] string translate(string context,string key,string disambiguation,const QCoreApplication_Encoding encoding,int n)

Description: Static method QString QCoreApplication::translate(const char *context, const char *key, const char *disambiguation, QCoreApplication::Encoding encoding, int n)

This method is static and can be called without an instance.

[event] void unixSignal(int arg1)

Description: Signal declaration for QCoreApplication::unixSignal(int )

You can bind a procedure to this signal.