SFML2 - 03 - Window with only one pollEvent per loop

#ifdef _MSC_VER
    #ifdef _WIN32
        #pragma comment( lib, "sfml-system.lib" )
        #pragma comment( lib, "sfml-graphics.lib" )
        #pragma comment( lib, "sfml-window.lib" )
    #endif
#endif

#include <SFML\System.hpp>
#include <SFML\Graphics.hpp>

using namespace sf;

int main()
{
    VideoMode videoMode(320,240);
    RenderWindow renderWindow(videoMode,"Empty Window");

    while (renderWindow.isOpen())
        {
            renderWindow.clear(Color(0, 0, 255));
            renderWindow.display();

            Event event;
        renderWindow.pollEvent(event);

        if (event.type == Event::Closed)
            renderWindow.close();
        }

    return EXIT_SUCCESS;
}