API reference - Class QPair_QHostAddress_int

Notation used in Ruby API documentation

Module: QtNetwork

Description: Represents a QPair<QHostAddress, int>

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Public constructors

new QPair_QHostAddress_int ptrnewCreates a new pair
new QPair_QHostAddress_int ptrnew(const QHostAddress first,
int second)
Creates a new pair from the given arguments

Public methods

[const]bool==(const QPair_QHostAddress_int other)Returns true if self is equal to the other pair
[const]QPair_QHostAddress_int ptr_const_castReturns a non-const reference to self.
void_createEnsures the C++ object is created
void_destroyExplicitly 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_manageMarks the object as managed by the script side.
void_unmanageMarks the object as no longer owned by the script side.
voidassign(const QPair_QHostAddress_int other)Assigns another object to self
[const]new QPair_QHostAddress_int ptrdupCreates a copy of self
[const]QHostAddressfirstReturns the first element of the pair
voidfirst=(const QHostAddress first)Sets the first element of the pair
[const]intsecondReturns the second element of the pair
voidsecond=(int second)Sets the second element of the pair

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

voidcreateUse of this method is deprecated. Use _create instead
voiddestroyUse of this method is deprecated. Use _destroy instead
[const]booldestroyed?Use of this method is deprecated. Use _destroyed? instead
[const]boolis_const_object?Use of this method is deprecated. Use _is_const_object? instead

Detailed description

==

Signature: [const] bool == (const QPair_QHostAddress_int other)

Description: Returns true if self is equal to the other pair

_const_cast

Signature: [const] QPair_QHostAddress_int 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.

assign

Signature: void assign (const QPair_QHostAddress_int other)

Description: Assigns another object to self

create

Signature: void create

Description: Ensures the C++ object is created

Use of this method is deprecated. Use _create instead

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

Use of this method is deprecated. Use _destroy instead

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

Use of this method is deprecated. Use _destroyed? instead

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.

dup

Signature: [const] new QPair_QHostAddress_int ptr dup

Description: Creates a copy of self

Python specific notes:
This method also implements '__copy__' and '__deepcopy__'.

first

Signature: [const] QHostAddress first

Description: Returns the first element of the pair

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

first=

Signature: void first= (const QHostAddress first)

Description: Sets the first element of the pair

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

is_const_object?

Signature: [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

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

new

(1) Signature: [static] new QPair_QHostAddress_int ptr new

Description: Creates a new pair

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

(2) Signature: [static] new QPair_QHostAddress_int ptr new (const QHostAddress first, int second)

Description: Creates a new pair from the given arguments

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

second

Signature: [const] int second

Description: Returns the second element of the pair

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

second=

Signature: void second= (int second)

Description: Sets the second element of the pair

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