API reference - Class QTcpSocket

_const_cast

Signature: [const] QTcpSocket ptr _const_cast

Description: Returns a non-const reference to self.

Basically, this method allows turning a const object reference to a non-const one. This method is provided as last resort to remove the constness from an object. Usually there is a good reason for a const object reference, so using this method may have undesired side effects.

This method has been introduced in version 0.29.6.

_create

Signature: 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.

_destroy

Signature: 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.

_destroyed?

Signature: [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.

_is_const_object?

Signature: [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.

_manage

Signature: 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.

_unmanage

Signature: 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.

aboutToClose

Signature: [signal] void aboutToClose

Description: Signal declaration for QTcpSocket::aboutToClose()

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'aboutToClose'. This is the getter.
The object exposes a writable attribute 'aboutToClose'. This is the setter.

bytesWritten

Signature: [signal] void bytesWritten (long long bytes)

Description: Signal declaration for QTcpSocket::bytesWritten(qint64 bytes)

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'bytesWritten'. This is the getter.
The object exposes a writable attribute 'bytesWritten'. This is the setter.

channelBytesWritten

Signature: [signal] void channelBytesWritten (int channel, long long bytes)

Description: Signal declaration for QTcpSocket::channelBytesWritten(int channel, qint64 bytes)

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'channelBytesWritten'. This is the getter.
The object exposes a writable attribute 'channelBytesWritten'. This is the setter.

channelReadyRead

Signature: [signal] void channelReadyRead (int channel)

Description: Signal declaration for QTcpSocket::channelReadyRead(int channel)

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'channelReadyRead'. This is the getter.
The object exposes a writable attribute 'channelReadyRead'. This is the setter.

connected

Signature: [signal] void connected

Description: Signal declaration for QTcpSocket::connected()

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'connected'. This is the getter.
The object exposes a writable attribute 'connected'. This is the setter.

destroyed

Signature: [signal] void destroyed (QObject ptr arg1)

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

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'destroyed'. This is the getter.
The object exposes a writable attribute 'destroyed'. This is the setter.

disconnected

Signature: [signal] void disconnected

Description: Signal declaration for QTcpSocket::disconnected()

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'disconnected'. This is the getter.
The object exposes a writable attribute 'disconnected'. This is the setter.

error_sig

Signature: [signal] void error_sig (const QAbstractSocket_SocketError arg1)

Description: Signal declaration for QTcpSocket::error(QAbstractSocket::SocketError)

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'error_sig'. This is the getter.
The object exposes a writable attribute 'error_sig'. This is the setter.

hostFound

Signature: [signal] void hostFound

Description: Signal declaration for QTcpSocket::hostFound()

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'hostFound'. This is the getter.
The object exposes a writable attribute 'hostFound'. This is the setter.

new

Signature: [static] new QTcpSocket new (QObject ptr parent = nullptr)

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

This method creates an object of class QTcpSocket.

Python specific notes:
This method is the default initializer of the object.

objectNameChanged

Signature: [signal] void objectNameChanged (string objectName)

Description: Signal declaration for QTcpSocket::objectNameChanged(const QString &objectName)

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'objectNameChanged'. This is the getter.
The object exposes a writable attribute 'objectNameChanged'. This is the setter.

proxyAuthenticationRequired

Signature: [signal] void proxyAuthenticationRequired (const QNetworkProxy proxy, QAuthenticator ptr authenticator)

Description: Signal declaration for QTcpSocket::proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator)

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'proxyAuthenticationRequired'. This is the getter.
The object exposes a writable attribute 'proxyAuthenticationRequired'. This is the setter.

readChannelFinished

Signature: [signal] void readChannelFinished

Description: Signal declaration for QTcpSocket::readChannelFinished()

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'readChannelFinished'. This is the getter.
The object exposes a writable attribute 'readChannelFinished'. This is the setter.

readyRead

Signature: [signal] void readyRead

Description: Signal declaration for QTcpSocket::readyRead()

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'readyRead'. This is the getter.
The object exposes a writable attribute 'readyRead'. This is the setter.

stateChanged

Signature: [signal] void stateChanged (const QAbstractSocket_SocketState arg1)

Description: Signal declaration for QTcpSocket::stateChanged(QAbstractSocket::SocketState)

You can bind a procedure to this signal.

Python specific notes:
The object exposes a readable attribute 'stateChanged'. This is the getter.
The object exposes a writable attribute 'stateChanged'. This is the setter.

staticMetaObject

Signature: [static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

tr

Signature: [static] string tr (string s, string c = nullptr, int n = -1)

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

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

trUtf8

Signature: [static] string trUtf8 (string s, string c = nullptr, int n = -1)

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

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