#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>


/* prototypes */
void
on_button_press (GtkWidget *widget, GdkEventKey *event, gpointer user_data);


int main (int argc, char *argv[])
{
    GtkWidget *window;
  GtkWidget *eventbox;
 
    gtk_init (&argc, &argv);
   
    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
  eventbox = gtk_event_box_new ();
  gtk_widget_show (eventbox);
  gtk_container_add (GTK_CONTAINER (window), eventbox);

  gtk_window_set_type_hint (GTK_WINDOW (window), GDK_WINDOW_TYPE_HINT_TOOLBAR);
//gtk_window_set_opacity (window,0);
   
    /* connect signal callbacks */
    g_signal_connect (G_OBJECT (window), "destroy",
                    G_CALLBACK (gtk_main_quit), NULL);
          gtk_signal_connect(GTK_OBJECT(eventbox), "button_press_event",
             GTK_SIGNAL_FUNC(on_button_press), NULL);

                   
    gtk_widget_show_all (window);
   
    gtk_main ();
 
    return 0;
}

void
on_button_press (GtkWidget *widget, GdkEventKey *event, gpointer user_data)
{
//event->keyval == GDK_Alt_L;
g_print("hiiiiiiiiiiiii \n");

}