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David Jarvie wrote:
>On Friday 17 November 2006 23:20, Thiago Macieira wrote:
>> No. All iterators are invalidated when the container is modified, both
>> in Qt3 and Qt4 (both pointer- and value-based).
>>
>> The fact that it worked before was just luck. You were relying on
>> undefined behaviour.
>
>The Qt 3.3 documentation for QValueList states "Inserting into the list
> does not invalidate any iterator." I can't find any similar statement
> in the Qt 4.2 documentation.

Hmm... you're right. In 3.3, QValueList is a linked list, so inserting=20
doesn't cause reallocation of memory. In 4.x, QList isn't a pure linked=20
list, so inserting may cause reallocation. QLinkedList won't be affected.

=2D-=20
=A0 Thiago Macieira =A0- =A0thiago (AT) macieira.info - thiago (AT) kde.org
=A0 =A0 PGP/GPG: 0x6EF45358; fingerprint:
=A0 =A0 E067 918B B660 DBD1 105C =A0966C 33F5 F005 6EF4 5358

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