The QHostAddress class provides an IP address.network.
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#include <qhostaddress.h>
Lista de todos los miembros.
Descripción detallada
The QHostAddress class provides an IP address.
network.
This class contains an IP address in a platform and protocol independent manner. It stores both IPv4 and IPv6 addresses in a way that you can easily access on any platform.
QHostAddress is normally used with the classes QSocket, QServerSocket and QSocketDevice to set up a server or to connect to a host.
Host addresses may be set with setAddress() and retrieved with ip4Addr() or toString().
- Ver también:
- QSocket, QServerSocket, QSocketDevice
Documentación del constructor y destructor
| QHostAddress::QHostAddress |
( |
| ) |
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Creates a host address object with the IP address 0.0.0.0.
| QHostAddress::QHostAddress |
( |
Q_UINT32 |
ip4Addr | ) |
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Creates a host address object for the IPv4 address ip4Addr.
| QHostAddress::QHostAddress |
( |
Q_UINT8 * |
ip6Addr | ) |
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Creates a host address object with the specified IPv6 address.
ip6Addr must be a 16 byte array in network byte order (high-order byte first).
| QHostAddress::QHostAddress |
( |
const Q_IPV6ADDR & |
ip6Addr | ) |
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Creates a host address object with the IPv6 address, ip6Addr.
| QHostAddress::QHostAddress |
( |
const QString & |
address | ) |
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Creates a copy of address.
| QHostAddress::~QHostAddress |
( |
| ) |
[virtual] |
Destroys the host address object.
| QHostAddress::QHostAddress |
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| ) |
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| QHostAddress::QHostAddress |
( |
Q_UINT32 |
ip4Addr | ) |
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| QHostAddress::QHostAddress |
( |
Q_UINT8 * |
ip6Addr | ) |
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| QHostAddress::QHostAddress |
( |
const Q_IPV6ADDR & |
ip6Addr | ) |
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| QHostAddress::QHostAddress |
( |
const QString & |
address | ) |
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| virtual QHostAddress::~QHostAddress |
( |
| ) |
[virtual] |
Documentación de las funciones miembro
| Q_UINT32 QHostAddress::ip4Addr |
( |
| ) |
const |
| Q_UINT32 QHostAddress::ip4Addr |
( |
| ) |
const |
| bool QHostAddress::isIp4Addr |
( |
| ) |
const |
| bool QHostAddress::isIp4Addr |
( |
| ) |
const |
| bool QHostAddress::isIPv4Address |
( |
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const |
| bool QHostAddress::isIPv4Address |
( |
| ) |
const |
Returns TRUE if the host address represents an IPv4 address; otherwise returns FALSE.
| bool QHostAddress::isIPv6Address |
( |
| ) |
const |
Returns TRUE if the host address represents an IPv6 address; otherwise returns FALSE.
| bool QHostAddress::isIPv6Address |
( |
| ) |
const |
| bool QHostAddress::isNull |
( |
| ) |
const |
Returns TRUE if this host address is null (INADDR_ANY or in6addr_any). The default constructor creates a null address, and that address isn't valid for any particular host or interface.
| bool QHostAddress::isNull |
( |
| ) |
const |
Assigns another host address object address to this object and returns a reference to this object.
Returns TRUE if this host address is the same as other; otherwise returns FALSE.
| bool QHostAddress::setAddress |
( |
const QString & |
address | ) |
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| void QHostAddress::setAddress |
( |
Q_UINT8 * |
ip6Addr | ) |
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| void QHostAddress::setAddress |
( |
Q_UINT8 * |
ip6Addr | ) |
|
Esta es una función miembro sobrecargada que se suministra por conveniencia. Difiere de la anterior función solamente en los argumentos que acepta. Set the IPv6 address specified by ip6Addr.
ip6Addr must be a 16 byte array in network byte order (high-order byte first).
| bool QHostAddress::setAddress |
( |
const QString & |
address | ) |
|
Esta es una función miembro sobrecargada que se suministra por conveniencia. Difiere de la anterior función solamente en los argumentos que acepta. Sets the IPv4 or IPv6 address specified by the string representation address (e.g. "127.0.0.1"). Returns TRUE and sets the address if the address was successfully parsed; otherwise returns FALSE and leaves the address unchanged.
| void QHostAddress::setAddress |
( |
Q_UINT32 |
ip4Addr | ) |
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Set the IPv4 address specified by ip4Addr.
| void QHostAddress::setAddress |
( |
Q_UINT32 |
ip4Addr | ) |
|
| Q_UINT32 QHostAddress::toIPv4Address |
( |
| ) |
const |
| Q_UINT32 QHostAddress::toIPv4Address |
( |
| ) |
const |
Returns the IPv4 address as a number.
For example, if the address is 127.0.0.1, the returned value is 2130706433 (i.e. 0x7f000001).
This value is only valid when isIp4Addr() returns TRUE.
- Ver también:
- toString()
Returns the IPv6 address as a Q_IPV6ADDR structure. The structure consists of 16 unsigned characters.
Q_IPV6ADDR addr = hostAddr.ip6Addr();
for (int i = 0; i < 16; ++i) {
}
This value is only valid when isIPv6Address() returns TRUE.
- Ver también:
- toString()
| QString QHostAddress::toString |
( |
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const |
| QString QHostAddress::toString |
( |
| ) |
const |
Returns the address as a string.
For example, if the address is the IPv4 address 127.0.0.1, the returned string is "127.0.0.1".
- Ver también:
- ip4Addr()
La documentación para esta clase fue generada a partir de los siguientes ficheros:
1.7.4
