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On Monday 22. June 2009 15.41.26 Elvis Stansvik wrote:
> > Storing pointers to the QTextFrame or even to the QTextTable is safe.
> > They are QObjects so you can just use a QPointer for them for even more
> > convenience.
>
> You mean I could use e.g. QMap<QPointer<QTextTable>, TableLayout> as a
> container that maps the QTextTables to their corresponding layout
> objects. Is that really safe?

Over dinner I thought of a method that may just work perfectly for this=20
situation.

We have a QMap<QTextTable*, TableLayoutData*> m_tables;
and the moment we insert a table we do a;
 connect (table, SIGNAL(destroyed(QObject*)), this,=20
SLOT(tableDeleted(QObject*)));

in the tableDeleted we can then properly get rid of the table in the map,=20
and clean up the data too.

This should also solve your question of having one TableLayout per table;=20
you can indeed have one data object per table but you should probably be ok=
=20
with one TableLayout object per QTextDocument.

Cheers!
=2D-=20
Thomas Zander

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