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The following class members are part of the Qt 3 support layer. They are provided to help you port old code to Qt 4. We advise against using them in new code.
Use QAbstractSocket::SocketError instead.
Constant | Value | Description |
---|---|---|
QAbstractSocket::ErrConnectionRefused | ConnectionRefusedError | Use QAbstractSocket::ConnectionRefusedError instead. |
QAbstractSocket::ErrHostNotFound | HostNotFoundError | Use QAbstractSocket::HostNotFoundError instead. |
QAbstractSocket::ErrSocketRead | UnknownSocketError | Use QAbstractSocket::UnknownSocketError instead. |
Use QAbstractSocket::SocketState instead.
Qt 3 enum value | Qt 4 enum value |
---|---|
Idle | UnconnectedState |
HostLookup | HostLookupState |
Connecting | ConnectingState |
Connected | ConnectedState |
Closing | ClosingState |
Connection | ConnectedState |
Use closing() instead.
Use closed() instead.
Use setSocketDescriptor() instead.
See also socket().
Use socketDescriptor() instead.
See also setSocket().
Use waitForReadyRead() instead.
For example, if you have code like
bool timeout; Q_ULONG numBytes = socket->waitForMore(30000, &timeout);
you can rewrite it as
qint64 numBytes = 0; if (socket->waitForReadyRead(msecs)) numBytes = socket->bytesAvailable(); bool timeout = (error() == QAbstractSocket::SocketTimeoutError);
See also waitForReadyRead(), bytesAvailable(), error(), and SocketTimeoutError.
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