Iteration problem

[Pharell]

Hi
I have a Qlistview which has items in it. Each item has its children like:
a
b
c
d
d1
d2
e

d has for example two children. My problem is that when i want to select the item d
that its children should also be selected. Here comes my code:

QListViewItemIterator it(mylistview, QListViewItemIterator::Selected);
	while( it.current())
	{
		MyClass * p1 = ((MyListViewItem*)it.current())->getP1();	
		MyClass * p2 = ((MyListViewItem*)it.current())->getP2();	
		if ( p1 ) 
		{
                                      // code
		}
		if ( p2 )
		   // code
 
		it++;
	}

QListViewItemIterator it(mylistview, QListViewItemIterator::Selected);
	while( it.current())
	{
		MyClass * p1 = ((MyListViewItem*)it.current())->getP1();	
		MyClass * p2 = ((MyListViewItem*)it.current())->getP2();	
		if ( p1 ) 
		{
                                      // code
		}
		if ( p2 )
		   // code
		
		it++;
	}

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Can someone please direct me how to select the children of the items in above situation?
Regards,