Hello, i have to add a node in QTreeWidget.
My QTreeWidget before this operation is:
voice1
voice2
|__subvoice1

i want to add a child to subvoice1:
voice1
voice2
|__subvoice1
|__ subsubvoice1

this's the code:
Qt Code: 
  1. // disconnect signal
  2. 	ui.twmConfigtreeWidget->blockSignals ( true );	
  3.  
  4. 	QList<QTreeWidgetItem *> connectionItemsList;
  5. 	QString nodeNameString;
  6.  
  7. 	nodeNameString = "voice2";
  8. 	connectionItemsList = ui.twmConfigtreeWidget->findItems( nodeNameString , Qt::MatchContains , 0 );
  9.  
  10. 	for ( int i = 0; i < connectionItemsList.size(); i++ )
  11. 	{
  12. 		QList<QTreeWidgetItem *> connectionsChildren = connectionItemsList.at( i )->takeChildren();
  13.  
  14. 		for ( int k = 0; k < connectionsChildren.size(); k++ )
  15. 		{
  16.  
  17. 			if ( connectionsChildren.at( i )->text( 0 ) == "subvoice1" )
  18. 			{
  19. 				QTreeWidgetItem * twmQTreeWidgetRDPNewConnection = new QTreeWidgetItem ();
  20. 				twmQTreeWidgetRDPNewConnection->setText( 0 , "subsubvoice1" );
  21. 				connectionsChildren.at( i )->insertChild( 0 , twmQTreeWidgetRDPNewConnection );
  22.  
  23. 			}
  24. 		}
  25. 	}
  26.  
  27. 	// connect signal
  28. 	ui.twmConfigtreeWidget->blockSignals ( false );
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but it does not work...my tree is always the same...any hint?