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

API reference - Class QLibrary

Description: Binding of QLibrary

Class hierarchy: QLibrary » QObject

Sub-classes: LoadHint

Public constructors
Public methods
Public static methods and constants
Protected methods (static, non-static and constructors)
Deprecated methods (protected, public, static, non-static and constructors)
Detailed description

Public constructors

new QLibrary	new	(QObject ptr parent = 0)	Constructor QLibrary::QLibrary(QObject *parent)
new QLibrary	new	(string fileName, QObject ptr parent = 0)	Constructor QLibrary::QLibrary(const QString &fileName, QObject *parent)
new QLibrary	new	(string fileName, int verNum, QObject ptr parent = 0)	Constructor QLibrary::QLibrary(const QString &fileName, int verNum, QObject *parent)
new QLibrary	new	(string fileName, string version, QObject ptr parent = 0)	Constructor QLibrary::QLibrary(const QString &fileName, const QString &version, QObject *parent)

Public methods

	void	_create		Ensures the C++ object is created
	void	_destroy		Explicitly destroys the object
[const]	bool	_destroyed?		Returns a value indicating whether the object was already destroyed
[const]	bool	_is_const_object?		Returns a value indicating whether the reference is a const reference
	void	_manage		Marks the object as managed by the script side.
	void	_unmanage		Marks the object as no longer owned by the script side.
[event]	void	destroyed	(QObject ptr arg1)	Signal declaration for QLibrary::destroyed(QObject *)
[const]	string	errorString		Method QString QLibrary::errorString()
[virtual]	bool	event	(QEvent ptr arg1)	Virtual method bool QLibrary::event(QEvent *)
[virtual]	bool	eventFilter	(QObject ptr arg1, QEvent ptr arg2)	Virtual method bool QLibrary::eventFilter(QObject , QEvent )
[const]	string	fileName		Method QString QLibrary::fileName()
	void	fileName=	(string fileName)	Method void QLibrary::setFileName(const QString &fileName)
[const]	bool	isLoaded?		Method bool QLibrary::isLoaded()
	bool	load		Method bool QLibrary::load()
[const]	QLibrary_QFlags_LoadHint	loadHints		Method QFlags<QLibrary::LoadHint> QLibrary::loadHints()
	void	loadHints=	(const QLibrary_QFlags_LoadHint hints)	Method void QLibrary::setLoadHints(QFlags<QLibrary::LoadHint> hints)
	void *	resolve	(string symbol)	Method void QLibrary::resolve(const char symbol)
	void	setFileName	(string fileName)	Method void QLibrary::setFileName(const QString &fileName)
	void	setFileNameAndVersion	(string fileName, int verNum)	Method void QLibrary::setFileNameAndVersion(const QString &fileName, int verNum)
	void	setFileNameAndVersion	(string fileName, string version)	Method void QLibrary::setFileNameAndVersion(const QString &fileName, const QString &version)
	void	setLoadHints	(const QLibrary_QFlags_LoadHint hints)	Method void QLibrary::setLoadHints(QFlags<QLibrary::LoadHint> hints)
	bool	unload		Method bool QLibrary::unload()

Public static methods and constants

[static,const]	new QLibrary_LoadHint ptr	ExportExternalSymbolsHint		Enum constant QLibrary::ExportExternalSymbolsHint
[static,const]	new QLibrary_LoadHint ptr	LoadArchiveMemberHint		Enum constant QLibrary::LoadArchiveMemberHint
[static,const]	new QLibrary_LoadHint ptr	ResolveAllSymbolsHint		Enum constant QLibrary::ResolveAllSymbolsHint
	bool	isLibrary?	(string fileName)	Static method bool QLibrary::isLibrary(const QString &fileName)
	void *	resolve	(string fileName, string symbol)	Static method void QLibrary::resolve(const QString &fileName, const char symbol)
	void *	resolve	(string fileName, int verNum, string symbol)	Static method void QLibrary::resolve(const QString &fileName, int verNum, const char symbol)
	void *	resolve	(string fileName, string version, string symbol)	Static method void QLibrary::resolve(const QString &fileName, const QString &version, const char symbol)
	QMetaObject	staticMetaObject		Obtains the static MetaObject for this class.
	string	tr	(string s, string c = 0)	Static method QString QLibrary::tr(const char s, const char c)
	string	tr	(string s, string c, int n)	Static method QString QLibrary::tr(const char s, const char c, int n)
	string	trUtf8	(string s, string c = 0)	Static method QString QLibrary::trUtf8(const char s, const char c)
	string	trUtf8	(string s, string c, int n)	Static method QString QLibrary::trUtf8(const char s, const char c, int n)

Protected methods (static, non-static and constructors)

[virtual]	void	childEvent	(QChildEvent ptr arg1)	Virtual method void QLibrary::childEvent(QChildEvent *)
[virtual]	void	customEvent	(QEvent ptr arg1)	Virtual method void QLibrary::customEvent(QEvent *)
[virtual]	void	disconnectNotify	(string signal)	Virtual method void QLibrary::disconnectNotify(const char *signal)
[const]	int	receivers	(string signal)	Method int QLibrary::receivers(const char *signal)
[const]	QObject ptr	sender		Method QObject *QLibrary::sender()
[virtual]	void	timerEvent	(QTimerEvent ptr arg1)	Virtual method void QLibrary::timerEvent(QTimerEvent *)

Deprecated methods (protected, public, static, non-static and constructors)

	void	create	Use of this method is deprecated. Use _create instead
	void	destroy	Use of this method is deprecated. Use _destroy instead
[const]	bool	destroyed?	Use of this method is deprecated. Use _destroyed? instead
[const]	bool	is_const_object?	Use of this method is deprecated. Use _is_const_object? instead

Detailed description

[static,const] new QLibrary_LoadHint ptr ExportExternalSymbolsHint

Description: Enum constant QLibrary::ExportExternalSymbolsHint

[static,const] new QLibrary_LoadHint ptr LoadArchiveMemberHint

Description: Enum constant QLibrary::LoadArchiveMemberHint

[static,const] new QLibrary_LoadHint ptr ResolveAllSymbolsHint

Description: Enum constant QLibrary::ResolveAllSymbolsHint

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.

void _destroy

Description: Explicitly destroys the object

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

[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.

[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.

void _manage

Description: Marks the object as managed by the script side.

After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required.

Usually it's not required to call this method. It has been introduced in version 0.24.

void _unmanage

Description: Marks the object as no longer owned by the script side.

Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur.

Usually it's not required to call this method. It has been introduced in version 0.24.

[virtual] void childEvent(QChildEvent ptr arg1)

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

This method can be reimplemented in a derived class.

void create

Description: Ensures the C++ object is created

Use of this method is deprecated. Use _create instead

[virtual] void customEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

void destroy

Description: Explicitly destroys the object

Use of this method is deprecated. Use _destroy instead

[event] void destroyed(QObject ptr arg1)

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

You can bind a procedure to this signal.

[const] bool destroyed?

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

Use of this method is deprecated. Use _destroyed? instead

[virtual] void disconnectNotify(string signal)

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

This method can be reimplemented in a derived class.

[const] string errorString

Description: Method QString QLibrary::errorString()

[virtual] bool event(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[const] string fileName

Description: Method QString QLibrary::fileName()

Python specific notes:

The object exposes a readable attribute 'fileName'. This is the getter.

void fileName=(string fileName)

Description: Method void QLibrary::setFileName(const QString &fileName)

Python specific notes:

The object exposes a writable attribute 'fileName'. This is the setter.

[static] bool isLibrary?(string fileName)

Description: Static method bool QLibrary::isLibrary(const QString &fileName)

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

[const] bool isLoaded?

Description: Method bool QLibrary::isLoaded()

[const] bool is_const_object?

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

Use of this method is deprecated. Use _is_const_object? instead

bool load

Description: Method bool QLibrary::load()

[const] QLibrary_QFlags_LoadHint loadHints

Description: Method QFlags<QLibrary::LoadHint> QLibrary::loadHints()

Python specific notes:

The object exposes a readable attribute 'loadHints'. This is the getter.

void loadHints=(const QLibrary_QFlags_LoadHint hints)

Description: Method void QLibrary::setLoadHints(QFlags<QLibrary::LoadHint> hints)

Python specific notes:

The object exposes a writable attribute 'loadHints'. This is the setter.

[static] new QLibrary new(QObject ptr parent = 0)

Description: Constructor QLibrary::QLibrary(QObject *parent)

This method creates an object of class QLibrary.

Python specific notes:

This method is the default initializer of the object

[static] new QLibrary new(string fileName,QObject ptr parent = 0)

Description: Constructor QLibrary::QLibrary(const QString &fileName, QObject *parent)

This method creates an object of class QLibrary.

Python specific notes:

This method is the default initializer of the object

[static] new QLibrary new(string fileName,int verNum,QObject ptr parent = 0)

Description: Constructor QLibrary::QLibrary(const QString &fileName, int verNum, QObject *parent)

This method creates an object of class QLibrary.

Python specific notes:

This method is the default initializer of the object

[static] new QLibrary new(string fileName,string version,QObject ptr parent = 0)

Description: Constructor QLibrary::QLibrary(const QString &fileName, const QString &version, QObject *parent)

This method creates an object of class QLibrary.

Python specific notes:

This method is the default initializer of the object

[const] int receivers(string signal)

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

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

void * resolve(string symbol)

Description: Method void *QLibrary::resolve(const char *symbol)

Python specific notes:

This method is available as method '_inst_resolve' in Python

[static] void * resolve(string fileName,string symbol)

Description: Static method void *QLibrary::resolve(const QString &fileName, const char *symbol)

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

Python specific notes:

This method is available as method '_class_resolve' in Python

[static] void * resolve(string fileName,int verNum,string symbol)

Description: Static method void *QLibrary::resolve(const QString &fileName, int verNum, const char *symbol)

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

Python specific notes:

This method is available as method '_class_resolve' in Python

[static] void * resolve(string fileName,string version,string symbol)

Description: Static method void *QLibrary::resolve(const QString &fileName, const QString &version, const char *symbol)

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

Python specific notes:

This method is available as method '_class_resolve' in Python

[const] QObject ptr sender

Description: Method QObject *QLibrary::sender()

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

void setFileName(string fileName)

Description: Method void QLibrary::setFileName(const QString &fileName)

Python specific notes:

The object exposes a writable attribute 'fileName'. This is the setter.

void setFileNameAndVersion(string fileName,int verNum)

Description: Method void QLibrary::setFileNameAndVersion(const QString &fileName, int verNum)

void setFileNameAndVersion(string fileName,string version)

Description: Method void QLibrary::setFileNameAndVersion(const QString &fileName, const QString &version)

void setLoadHints(const QLibrary_QFlags_LoadHint hints)

Description: Method void QLibrary::setLoadHints(QFlags<QLibrary::LoadHint> hints)

Python specific notes:

The object exposes a writable attribute 'loadHints'. This is the setter.

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[virtual] void timerEvent(QTimerEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[static] string tr(string s,string c = 0)

Description: Static method QString QLibrary::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 QLibrary::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,string c = 0)

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

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

bool unload

Description: Method bool QLibrary::unload()