QMailMessageSetContainer Class Reference
[QtMessagingModule]

Detailed Description

The QMailMessageSetContainer class specifies the interface implemented by container nodes in a QMailMessageSet tree hierarchy.

QMailMessageSetContainer provides the management for a collection of contained nodes in a QMailMessageSet tree hierarchy. It also defines the interface available to contained nodes, which must inherit from QMailMessageSet.

Member Function Documentation

void QMailMessageSetContainer::append ( QMailMessageSet * child )   [virtual]

Appends child to the list of QMailMessageSets contained by this object.

The container assumes responsibility for deleting the child object.

QMailMessageSet * QMailMessageSetContainer::at ( int i ) const

Returns the QMailMessageSet object located at index i within this container object.

See also indexOf().

int QMailMessageSetContainer::count () const

Returns the number of QMailMessageSets contained by this container object.

int QMailMessageSetContainer::indexOf ( QMailMessageSet * child ) const

Returns the index within this container of the QMailMessageSet child, or -1 if it is not contained by this container object.

See also at().

QMailMessageSetModel * QMailMessageSetContainer::model ()   [pure virtual]

Returns the model that owns this container.

QMailMessageSetContainer * QMailMessageSetContainer::parentContainer ()

Returns the parent container for this container object, or NULL if it has no parent container.

void QMailMessageSetContainer::remove ( QMailMessageSet * child )   [virtual]

Removes child from the list of QMailMessageSets contained by the container object.

void QMailMessageSetContainer::remove ( const QList<QMailMessageSet *> & obsoleteChildren )   [virtual]

This is an overloaded member function, provided for convenience.

Removes each member of obsoleteChildren from the container object.

void QMailMessageSetContainer::removeDescendants ()   [virtual]

Removes all descendants of the container from the model.

void QMailMessageSetContainer::resyncState ()   [virtual protected]

Resets the state of each child within the container object.

void QMailMessageSetContainer::update ( QMailMessageSet * child )   [virtual]

Informs the container that child has been modified, and the container may need to be updated.