Hi,

I'm trying create a QTreeWidgetList with multiple parents
root->parent->another parent->item

I'm adding the items by traversing through the already added parents and selecting the correct one by searching after the name of the parent. This works good until I try to add items to "another parent" then it returns null even if it have found correct parent node. Can anyone help me figure out what is happening?


Qt Code: 
  1. QTreeWidgetItem* LabelingWidgetQt::iterateTreeWidget(QTreeWidgetItem* parent, QString str)
  2. {
  3.   int count = parent ? parent->childCount() : treeWidget_->topLevelItemCount();
  4.  
  5.   for (int i = 0; i < count; i++)
  6.   {
  7.     QTreeWidgetItem* item = parent ? parent->child(i) : treeWidget_->topLevelItem(i);
  8.  
  9.  
  10. 	if(item->text(0)==str){		
  11. 		return item;
  12. 	}
  13.  
  14.     iterateTreeWidget(item,str);
  15.   }
  16.   return 0;
  17. }
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Here I create the Item and adds it to the found parent node.

Qt Code: 
  2. 		item->setText(0, QString::fromStdString(name));
  3.  
  4. 		QTreeWidgetItem* parentItem = iterateTreeWidget(0,QString::fromStdString(parent));
  5. 		if(parentItem){
  6. 			parentItem->addChild(item);
  7. 		}
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I'm using the same iterate method to add the parents/groups and this works fine and I can have multiple parents, but I cannot add items to the multiple parents, only to the topLevelItems.

Qt Code: 
  1. QTreeWidgetItem* groupItem;	
  2.  
  3. 	if(parent == "root"){
  4. 		groupItem = new QTreeWidgetItem(treeWidget_);
  5. 		groupItem->setText(0, QString::fromStdString(name));
  6. 	} else {
  7. 		QTreeWidgetItem* parentItem = iterateTreeWidget(0,QString::fromStdString(parent));
  8. 		groupItem = new QTreeWidgetItem(parentItem);
  9. 		groupItem->setText(0, QString::fromStdString(name));
  10. 	}
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Thanks for any help!