QIntDictIterator - Iterator for

       #include <qintdict.h>

       Inherits QGDictIterator.

   Public Members
       QIntDictIterator ( const QIntDict<type> & dict )
       ~QIntDictIterator ()
       uint count () const
       bool isEmpty () const
       type* toFirst ()
       operator type* ()const
       type* current () const
       long currentKey () const
       type* operator ()
       type* operator++ ()
       type* operator+= ( uint jump )


DESCRIPTION

       The QIntDictIterator class provides an iterator for
       QIntDict collections.

       QIntDictIterator is implemented as a template class.
       Define a template instance QIntDictIterator<X> to create a
       dictionary iterator that operates on QIntDict<X>
       (dictionary of X*).

       Example:

           #include <qintdict.h>
           #include <stdio.h>
           void main()
           {
               QIntDict<char> dict;            // maps long ==> char*
               dict.insert( 33, "France" );
               dict.insert(  7, "Russia" );
               dict.insert( 49, "Norway" );
               QIntDictIterator<char> it( dict ); // iterator for dict
               while ( it.current() ) {
                   printf( "%d -> %s\n", it.currentKey(), it.current() );
                   ++it;
               }
           }

       Program output:

               7 -> Russia
               49 -> Norway
               33 -> France

       Note that the traversal order is arbitrary, you are not


       Multiple iterators may independently traverse the same
       dictionary. A QIntDict knows about all iterators that are
       operating on the dictionary. When an item is removed from
       the dictionary, QIntDict update all iterators that are
       referring the removed item to point to the next item in
       the traversing order.

       See also QIntDict and Collection Classes


MEMBER FUNCTION DOCUMENTATION


QIntDictIterator::QIntDictIterator ( const QIntDict & dict

       )
       Constructs an iterator for dict. The current iterator item
       is set to point on the first item in the dict.


QIntDictIterator::~QIntDictIterator ()

       Destroys the iterator.


QIntDictIterator::operator type * () const

       Cast operator. Returns a pointer to the current iterator
       item. Same as current().


uint QIntDictIterator::count () const

       Returns the number of items in the dictionary this
       iterator operates on.

       See also isEmpty().


type * QIntDictIterator::current () const

       Returns a pointer to the current iterator item.


long QIntDictIterator::currentKey () const

       Returns the key for the current iterator item.


bool QIntDictIterator::isEmpty () const

       Returns TRUE if the dictionary is empty, i.e. count() ==
       0. Returns FALSE otherwise.

       See also count().


type * QIntDictIterator::operator() ()

       Makes the succeeding item current and returns the original
       current item.

       If the current iterator item was the last item in the
       dictionary or if it was null, null is returned.


type * QIntDictIterator::operator++ ()

       Prefix ++ makes the succeeding item current and returns
       the new current item.

       If the current iterator item was the last item in the



type * QIntDictIterator::operator+= ( uint jump )

       Sets the current item to the item jump positions after the
       current item, and returns a pointer to that item.

       If that item is beyond the last item or if the dictionary
       is empty, it sets the current item to null and returns
       null.


type * QIntDictIterator::toFirst ()

       Sets the current iterator item to point to the first item
       in the dictionary and returns a pointer to the item.  If
       the dictionary is  empty it sets the current item to null
       and returns null.


SEE ALSO

       http://doc.trolltech.com/qintdictiterator.html
       http://www.trolltech.com/faq/tech.html


COPYRIGHT

       Copyright 1992-2001 Trolltech AS,
       http://www.trolltech.com.  See the license file included
       in the distribution for a complete license statement.


AUTHOR

       Generated automatically from the source code.


BUGS

       If you find a bug in Qt, please report it as described in
       http://doc.trolltech.com/bughowto.html.  Good bug reports
       make our job much simpler. Thank you.

       In case of content or formattting problems with this
       manual page, please report them to qt-bugs@trolltech.com.
       Please include the name of the manual page
       (qintdictiterator.3qt) and the Qt version (2.3.1).


Man(1) output converted with man2html