[SFML][GTK] Problem z łączeniem bibliotek.

#include <SFML/Graphics.hpp>
#include <gtk/gtk.h>
#include <cstdio>


sf::RenderWindow App;

unsigned char bvalue = 0x00;

gboolean on_close( GtkWidget * widget, gpointer user )
{
    App.Close();
    return true;
}

gboolean on_expose( GtkWidget * widget, GdkEvent * event, gpointer user )
{
   
    App.Clear( sf::Color( 0, 192, bvalue++ ) );
    App.Draw( sf::Shape::Rectangle( 30, 30, 50, 50, sf::Color( 54, 65, 216 ) ) );
    App.Display();
    gtk_widget_queue_draw( widget );
    printf( "Expose\n" );
    return true;
}

int main( int argc, char ** argv )
{
    printf( "Start\n" );
    gtk_init( & argc, & argv );
   
    GtkWidget * window;
    GtkWidget * area;
   
    printf( "Create windows\n" );
    window = gtk_window_new( GTK_WINDOW_TOPLEVEL );
    area = gtk_drawing_area_new();
   
    printf( "Add the area to the window\n" );
    gtk_container_add( GTK_CONTAINER( window ), area );
   
   
    printf( "Enable events for the drawing area\n" );
    GdkEventMask mask;
    mask = GDK_ALL_EVENTS_MASK;
   
    gtk_widget_add_events( area, mask );
   
   
    printf( "Set up Drawing area\n" );
    //Be able to focus on the window(Needed for keyboard events)
    gtk_widget_set_can_focus( area, true );
   
    //Request a starting size(Otherwise you have no size, ie 0
    gtk_widget_set_size_request( area, 600, 600 );
   
    //Make the window real(usually delayed to show_all, but we need it sooner
    gtk_widget_realize( area );
   
    //It is double buffered in itself, does not need gtk's help
    gtk_widget_set_double_buffered( area, false );
   
   
    //Create the RenderWindow, using the native window handler
   
   
    #ifdef WINDOWS
    App.Create( GDK_WINDOW_HWND( area->window ) );
    #endif
   
    //Set the framerate of the window(if you look at expose-event, it is recursive
    //App.SetFramerateLimit(60);
   
    printf( "Connect signal\n" );
    g_signal_connect( window, "destroy", G_CALLBACK( gtk_main_quit ), NULL );
    g_signal_connect( area, "expose-event", G_CALLBACK( on_expose ), NULL );
    g_signal_connect( area, "destroy", G_CALLBACK( on_close ), NULL );
   
    printf( "Show all\n" );
    gtk_widget_show_all( window );
   
    printf( "Main\n" );
    gtk_main();
   
    printf( "Exit\n" );
    return 0;
}