#include <stdlib.h>
#include <gtk/gtk.h>

#define NUM_NAMES 4

const gchar *names[] = { "Aaron", "Bison", "Chris", "Daniel"};

static void killwindow (GtkWidget *window, gpointer data)
{
    //killwindow is our "exit" callback hooked to the "X"
    gtk_main_quit();
}

int main (int argc, char *argv[])
{

    gtk_init (&argc, &argv);

    GtkWidget *window, *vbox;
    gint i;

    window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
    gtk_window_set_title (GTK_WINDOW (window), "Boxes");
    gtk_container_set_border_width (GTK_CONTAINER (window), 10);
    gtk_widget_set_size_request (window, 200, -1);

    vbox = gtk_vbox_new (TRUE, 5);

    for (i = 0; i < NUM_NAMES; i++)
        {
            GtkWidget *button = gtk_button_new_with_label (names[i]);

            gtk_box_pack_start_defaults (GTK_BOX (vbox), button);

            g_signal_connect_swapped (G_OBJECT (button), "clicked", G_CALLBACK (gtk_widget_destroy), (gpointer) button);
        }

    gtk_container_add (GTK_CONTAINER (window), vbox);

    g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK (killwindow), NULL);

    gtk_widget_show_all (window);

    gtk_main ();
    return 0;
}