QGDict Class Reference

The QGDict class is an internal class for implementing QDict and QIntDict. More...

#include <qgdict.h>

Inherits QCollection.

Inherited by QDict, QIntDict and QPtrDict.

List of all member functions.

Public Members

• virtual uint count () const
• uint size () const
• GCI look ( const char * key, GCI, int ) 
• QDataStream& read ( QDataStream & ) 
• QDataStream& write ( QDataStream & ) const

Protected Members

• QGDict ( uint len, bool cs, bool ck, bool th ) 
• QGDict ( const QGDict & ) 
• ~QGDict () 
• QGDict& operator= ( const QGDict & ) 
• bool remove ( const char * key ) 
• GCI take ( const char * key ) 
• virtual void clear () 
• void resize ( uint ) 
• virtual int hashKey ( const char * ) 
• void statistics () const
• virtual QDataStream& read ( QDataStream &, GCI & ) 
• virtual QDataStream& write ( QDataStream &, GCI ) const

Detailed Description

QGDict is a strictly internal class that acts as a base class for the collection classes QDict and QIntDict.

QGDict has some virtual functions that can be reimplemented to customize the subclasses.

• hashKey() implements the hashing function for the dictionary.
• read() reads a collection/dictionary item from a QDataStream.
• write() writes a collection/dictionary item to a QDataStream.

Member Function Documentation

QGDict::QGDict ( const QGDict & dict ) [protected]

For internal use only.

QGDict::QGDict ( uint len, bool cs, bool ck, bool th ) [protected]

For internal use only.

QGDict::~QGDict () [protected]

For internal use only.

void QGDict::clear () [virtual protected]

For internal use only.

Reimplemented from QCollection.

uint QGDict::count () const [virtual]

For internal use only.

Reimplemented from QCollection.

int QGDict::hashKey ( const char * key ) [virtual protected]

Returns the hash key for key, when key is a string.

GCI QGDict::look ( const char * key, GCI d, int op )

For internal use only.

QGDict & QGDict::operator= ( const QGDict & dict ) [protected]

For internal use only.

QDataStream & QGDict::read ( QDataStream & s )

For internal use only.

QDataStream& QGDict::read ( QDataStream & s, GCI & item ) [virtual protected]

Reads a collection/dictionary item from the stream s and returns a reference to the stream.

The default implementation sets item to 0.

See also: write().

bool QGDict::remove ( const char * key ) [protected]

For internal use only.

void QGDict::resize ( uint newsize ) [protected]

For internal use only.

uint QGDict::size () const

For internal use only.

void QGDict::statistics () const [protected]

For internal use only.

GCI QGDict::take ( const char * key ) [protected]

For internal use only.

QDataStream& QGDict::write ( QDataStream & s ) const

For internal use only.

QDataStream& QGDict::write ( QDataStream & s, GCI ) const [virtual protected]

Writes a collection/dictionary item to the stream s and returns a reference to the stream.

The default implementation does nothing.

See also: read().

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This file is part of the Qt toolkit, copyright © 1995-98 Troll Tech, all rights reserved.

It was generated from the following files:

• qgdict.h: 1998/08/19
• qgdict.cpp: 1998/07/07