namespace
{
	class TestContextMenuItemCheckable
		: public Wt::WApplication
	{
		bool			myIsChecked = false; 
		Wt::WDialog*	myDialog	= nullptr;
	public:
		TestContextMenuItemCheckable( const Wt::WEnvironment& env )
			: Wt::WApplication( env )
			, myDialog( new Wt::WDialog() )	// Breaks "MenuItem 2" - comment out line to fix
		{
			auto button = new Wt::WPushButton( "OpenPopupMenu" );
			button->clicked()
				.connect( [&]( Wt::WMouseEvent e )
				{
					auto popup	= new Wt::WPopupMenu();
					auto item1	= new Wt::WMenuItem( "MenuItem 1" );
					auto item2	= new Wt::WMenuItem( "MenuItem 2" );
					item2->setCheckable( true );
					item2->setChecked( myIsChecked );
					
					popup->addItem( item1 );
					popup->addItem( item2 );

					auto item = popup->exec( e );
					if(		item == item1 
						||	item == item2 
						)
						myIsChecked = !myIsChecked; 
				});
			root()->addWidget( button );
		}
	};
}