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guard mainItem, crash--

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This commit is contained in:
Marco Martin 2011-06-13 13:56:55 +02:00
parent 201a1d1d17
commit fe8ccf1d71
1 changed files with 4 additions and 2 deletions
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6
declarativeimports/core/dialog.cpp
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@ -108,8 +108,10 @@ void DialogProxy::setMainItem(QGraphicsObject *mainItem)
m_mainItem.data()->setParent(mainItem->parent()); m_mainItem.data()->setParent(mainItem->parent());
} }
m_mainItem = mainItem; m_mainItem = mainItem;
mainItem->setParentItem(0); if (mainItem) {
mainItem->setParent(this); mainItem->setParentItem(0);
mainItem->setParent(this);
}
//if this is called in Compenent.onCompleted we have to wait a loop the item is added to a scene //if this is called in Compenent.onCompleted we have to wait a loop the item is added to a scene
QTimer::singleShot(0, this, SLOT(syncMainItem())); QTimer::singleShot(0, this, SLOT(syncMainItem()));