Compatibility Members for QIODevice

The following members of class QIODeviceare part of the Qt compatibility layer. We advise against using them in new code.

Public Types

Public Functions

• 8 public functions inherited from QObject

Member Type Documentation

typedef QIODevice::Offset

Use qint64 instead.

typedef QIODevice::Status

Use QIODevice::OpenMode instead, or see the documentation for specific devices.

Member Function Documentation

Offset QIODevice::at() const

Use pos() instead.

bool QIODevice::at(Offset offset)

Use seek(offset) instead.

int QIODevice::flags() const

Use openMode() instead.

int QIODevice::getch()

Use getChar() instead.

bool QIODevice::isAsynchronous() const

This functionality is no longer available. This function always returns true.

bool QIODevice::isBuffered() const

Use !(openMode() & QIODevice::Unbuffered) instead.

bool QIODevice::isCombinedAccess() const

Use openMode() instead.

bool QIODevice::isDirectAccess() const

Use !isSequential() instead.

bool QIODevice::isInactive() const

Use isOpen(), isReadable(), or isWritable() instead.

bool QIODevice::isRaw() const

Use openMode() instead.

bool QIODevice::isSequentialAccess() const

Use isSequential() instead.

bool QIODevice::isSynchronous() const

This functionality is no longer available. This function always returns false.

bool QIODevice::isTranslated() const

Use openMode() instead.

int QIODevice::mode() const

Use openMode() instead.

int QIODevice::putch(int ch)

Use putChar(ch) instead.

qint64 QIODevice::readBlock(char * data, quint64 size)

Use read(data, size) instead.

void QIODevice::resetStatus()

For device specific error handling, please refer to the individual device documentation.

See also qobject_cast().

int QIODevice::state() const

Use isOpen() instead.

Status QIODevice::status() const

For device specific error handling, please refer to the individual device documentation.

See also qobject_cast().

int QIODevice::ungetch(int ch)

Use ungetChar(ch) instead.

qint64 QIODevice::writeBlock(const char * data, quint64 size)

Use write(data, size) instead.

qint64 QIODevice::writeBlock(const QByteArray & data)

Use write(data) instead.