/*!
Destroys the QGraphicsGridLayout object.
*/
QGraphicsGridLayout::~QGraphicsGridLayout()
{
for (int i = count() - 1; i >= 0; --i) {
QGraphicsLayoutItem *item = itemAt(i);
// The following lines can be removed, but this removes the item
// from the layout more efficiently than the implementation of
// ~QGraphicsLayoutItem.
removeAt(i);
if (item) {
item->setParentLayoutItem(0);
if (item->ownedByLayout())
delete item;
}
}
}
/*!
Destroys the QGraphicsAnchorLayout object.
*/
QGraphicsAnchorLayout::~QGraphicsAnchorLayout()
{
Q_D(QGraphicsAnchorLayout);
for (int i = count() - 1; i >= 0; --i) {
QGraphicsLayoutItem *item = d->items.at(i);
removeAt(i);
if (item) {
if (item->ownedByLayout())
delete item;
}
}
d->removeCenterConstraints(this, QGraphicsAnchorLayoutPrivate::Horizontal);
d->removeCenterConstraints(this, QGraphicsAnchorLayoutPrivate::Vertical);
d->deleteLayoutEdges();
Q_ASSERT(d->itemCenterConstraints[0].isEmpty());
Q_ASSERT(d->itemCenterConstraints[1].isEmpty());
Q_ASSERT(d->items.isEmpty());
Q_ASSERT(d->m_vertexList.isEmpty());
}