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Compatibility Members for QIODevice

The following class members are part of the Qt 3 compatibility layer. They are provided to help you port old code to Qt 4. We strongly advise against using them in new code.

QIODevice class reference

Public Functions


Member Function Documentation

bool QIODevice::at ( Q_LONGLONG off )

This is an overloaded member function, provided for convenience. It behaves essentially like the above function.

Q_LONG QIODevice::readBlock ( char * data, Q_LONG maxlen )

int QIODevice::state () const

Returns a value specifying the current state. This is a selection of state values, combined using the OR operator.

The flags are: QIODevice::Open.

Subclasses may define additional flags.

Q_LONG QIODevice::writeBlock ( const char * data, Q_LONG maxlen )

Q_LONG QIODevice::writeBlock ( const QByteArray & data )

This is an overloaded member function, provided for convenience. It behaves essentially like the above function.


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Qt 4.0.0-tp2