ItemView (QTreeView and QTableView)

Hi there I have one Model having lot of data, I want to show this model in TreeView, model has Ten Node and four child node for each Ten node, I can show this in my treeview but now I want to show all child node in QtableView I dont know how to do it, I see pple suggest using proxy but can there be any other way without using proxymodel?
I just want to show a subset of the model in my tableview please help 
it works partially, I want to show all the child of the node in column but is showing all the child as Row
like i RootNode A having 4 child my table after setting rootIndex as rootNode is showing all four child as 4 rows of one column, how can I show that as one row of 4 column? 
You will need a proxy model to transpose rows for columns. Here's an example for a strictly tabular model that you may be able to use as a starting point:
http://www.qtcentre.org/wiki/index.php?title=Transpose_proxy_model