signals: void itemRMBClicked ( QTreeWidgetItem * item, int column );
void QWidget::contextMenuEvent ( QContextMenuEvent * event ) [virtual protected]
void SourceTreeWidget::contextMenuEvent (QContextMenuEvent * event){ emit itemRMBClicked (currentItem(), currentColumn());}
connect(mpTWidget,SIGNAL(itemRMBClicked( QTreeWidgetItem*,int)), this,SLOT(OnItemClicked(QTreeWidgetItem*,int)));