Wt

#include	<Wt/WStandardItemModel>

#include	<Wt/WStandardItem>

#include	<Wt/WTableView>

namespace

{

	class TestPopupHeader

		: public Wt::WApplication

	{

	public:

		TestPopupHeader( const Wt::WEnvironment& env )

			: Wt::WApplication( env )

		{

		    root()->setAttributeValue( "oncontextmenu", "event.cancelBubble = true; event.returnValue = false; return false;" );

			Wt::WStandardItemModel* model = new Wt::WStandardItemModel( 0, 2 );

			model->setHeaderData( 0, Wt::Horizontal, std::string( "xxxxxxx" ) );

			model->setHeaderData( 1, Wt::Horizontal, std::string( "xxxxxxx" ) );

			for( auto i = 0; i < 1; i++ )

			{

				auto s = std::to_string( i );

				model->appendRow( { new Wt::WStandardItem( s + ", 0" ), new Wt::WStandardItem( s + ", 1" ) } );

			}

			auto t = new Wt::WTableView;

			t->setModel( model );

			t->setAlternatingRowColors( false );

			t->setSortingEnabled( false );

		    t->setSelectionMode( Wt::NoSelection );

			t->mouseWentUp().connect( SLOT( this, TestPopupHeader::ShowPopupMenu ) );

			t->setRowHeaderCount( 1 );

			root()->addWidget( t );

		}

		void ShowPopupMenu( const Wt::WModelIndex& item, const Wt::WMouseEvent& e )

		{

			Wt::WPopupMenu* popup = new Wt::WPopupMenu;

			popup->addItem( "x" );

			popup->popup( e );

		}

	};

}