*****************************************/
AbstractTreeItem::AbstractTreeItem(AbstractTreeItem *parent)
: QObject(parent),
- _flags(Qt::ItemIsSelectable | Qt::ItemIsEnabled)
+ _flags(Qt::ItemIsSelectable | Qt::ItemIsEnabled),
+ _treeItemFlags(0)
{
}
-AbstractTreeItem::~AbstractTreeItem() {
-}
-
bool AbstractTreeItem::newChild(AbstractTreeItem *item) {
int newRow = childCount();
emit beginAppendChilds(newRow, newRow);
}
bool AbstractTreeItem::removeChild(int row) {
- if(childCount() <= row)
+ if(row < 0 || childCount() <= row)
return false;
child(row)->removeAllChilds();
emit beginRemoveChilds(row, row);
AbstractTreeItem *treeitem = _childItems.takeAt(row);
- treeitem->deleteLater();
+ delete treeitem;
emit endRemoveChilds();
+ checkForDeletion();
+
return true;
}
childIter = _childItems.begin();
while(childIter != _childItems.end()) {
child = *childIter;
+ child->setTreeItemFlags(0); // disable self deletion, as this would only fuck up consitency and the child gets deleted anyways
child->removeAllChilds();
childIter++;
}
while(childIter != _childItems.end()) {
child = *childIter;
childIter = _childItems.erase(childIter);
- child->deleteLater();
+ delete child;
}
emit endRemoveChilds();
+
+ checkForDeletion();
}
bool AbstractTreeItem::reParent(AbstractTreeItem *newParent) {
parent()->_childItems.removeAt(oldRow);
emit parent()->endRemoveChilds();
+ parent()->checkForDeletion();
+
setParent(newParent);
bool success = newParent->newChild(this);