namespace
{
	class TestTreeView 
		: public Wt::WApplication
	{
	public:
		TestTreeView( const Wt::WEnvironment& env )
			: Wt::WApplication( env )
		{
			setCssTheme( "polished" );
			Wt::WTreeView* treeView = new Wt::WTreeView( root() );
			treeView->resize( 500, 500 );
			treeView->setColumnResizeEnabled( true );
			Wt::WStandardItemModel* model = new Wt::WStandardItemModel( 0, 1 );
			model->setHeaderData( 0, Wt::Horizontal, std::string( "xxxxxxx" ) );
			std::vector< Wt::WStandardItem* > items;
			items.push_back( new Wt::WStandardItem( "yyyy\nzzzz" ) );
			model->appendRow( items );
			treeView->setModel( model );
			treeView->setColumnWidth( 0, 120 );
		}
	};
}