#include	<Wt/WApplication>
#include	<Wt/WTreeView>
#include	<Wt/WStandardItemModel>
#include	<Wt/WStandardItem>

namespace
{
	class TestTreeView 
		: public Wt::WApplication
	{
	public:
		TestTreeView( const Wt::WEnvironment& env )
			: Wt::WApplication( env )
		{
			Wt::WTreeView* treeView = new Wt::WTreeView( root() );

			Wt::WStandardItemModel* model = new Wt::WStandardItemModel( 0, 1, treeView );			
			model->setHeaderData( 0, Wt::Horizontal, std::string( "Click here reconnects events every time" ) );

			std::vector< Wt::WStandardItem* > items;
			items.push_back( new Wt::WStandardItem( "Click to test how often the mouse events fire" ) );
			model->appendRow( items );
			treeView->setModel( model );
			
			treeView->clicked().connect
			( []( auto model, ... )
			{
				static int count = 0;
				std::cout << "clicked " << count++ << " - Valid = " << model.isValid() << std::endl;				
			});
		}
	};
}