QGDict Class Reference

The QGDict class is an internal class for implementing QDict template classes. More...

#include <qgdict.h>

Inheritance diagram for QGDict:

Public Member Functions
uint	count () const
uint	size () const
QCollection::Item	look_string (const QString &key, QCollection::Item, int)
QCollection::Item	look_ascii (const char *key, QCollection::Item, int)
QCollection::Item	look_int (long key, QCollection::Item, int)
QCollection::Item	look_ptr (void *key, QCollection::Item, int)
QDataStream &	read (QDataStream &)
QDataStream &	write (QDataStream &) const
Public Member Functions inherited from QCollection
bool	autoDelete () const
void	setAutoDelete (bool enable)

Protected Types
enum	KeyType { StringKey, AsciiKey, IntKey, PtrKey }

Protected Member Functions
	QGDict (uint len, KeyType kt, bool cs, bool ck)
	QGDict (const QGDict &)
QGDict &	operator= (const QGDict &)
bool	remove_string (const QString &key, QCollection::Item item=0)
bool	remove_ascii (const char *key, QCollection::Item item=0)
bool	remove_int (long key, QCollection::Item item=0)
bool	remove_ptr (void *key, QCollection::Item item=0)
QCollection::Item	take_string (const QString &key)
QCollection::Item	take_ascii (const char *key)
QCollection::Item	take_int (long key)
QCollection::Item	take_ptr (void *key)
void	clear ()
void	resize (uint)
int	hashKeyString (const QString &)
int	hashKeyAscii (const char *)
void	statistics () const
virtual QDataStream &	read (QDataStream &, QCollection::Item &)
virtual QDataStream &	write (QDataStream &, QCollection::Item) const
Protected Member Functions inherited from QCollection
	QCollection ()
	QCollection (const QCollection &)
virtual	~QCollection ()
virtual Item	newItem (Item)
virtual void	deleteItem (Item)

Friends
class	QGDictIterator

Additional Inherited Members
Public Types inherited from QCollection
typedef void *	Item
Protected Attributes inherited from QCollection
bool	del_item

Detailed Description

The QGDict class is an internal class for implementing QDict template classes.

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.

• read() reads a collection/dictionary item from a QDataStream.
• write() writes a collection/dictionary item to a QDataStream.

Normally, you do not have to reimplement any of these functions.

Member Function Documentation

clear()

void QGDict::clear ( )

protectedvirtual

Removes all objects from the collection. The objects will be deleted if auto-delete has been enabled.

See also

setAutoDelete()

Implements QCollection.

Reimplemented in QIntDict< type >, QPtrDict< type >, QIntDict< MemberDef >, QIntDict< Definition >, QIntDict< MemberGroup >, QIntDict< T >, QIntDict< MemberGroupInfo >, QIntDict< URL >, QIntDict< URLInfo >, QIntDict< ClassDef >, QIntDict< RefItem >, QIntDict< char >, QIntDict< uint >, and QIntDict< SearchIndexList >.

count()

uint QGDict::count ( ) const

inlinevirtual

Returns the number of objects in the collection.

Implements QCollection.

Reimplemented in QIntDict< type >, QPtrDict< type >, QIntDict< MemberDef >, QIntDict< Definition >, QIntDict< MemberGroup >, QIntDict< T >, QIntDict< MemberGroupInfo >, QIntDict< URL >, QIntDict< URLInfo >, QIntDict< ClassDef >, QIntDict< RefItem >, QIntDict< char >, QIntDict< uint >, and QIntDict< SearchIndexList >.

read()

QDataStream & QGDict::read ( QDataStream &  s, QCollection::Item &  item  )

protectedvirtual

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()

write()

QDataStream & QGDict::write ( QDataStream &  s, QCollection::Item    ) const

protectedvirtual

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

See also

read()

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The documentation for this class was generated from the following files:

• qtools/qgdict.h
• qtools/qgdict.cpp