/* compile  test-c.c with 
gcc  -o test-c  test-c.c  `pkg-config --cflags --libs gtk+-2.0`
*/

#include <gtk/gtk.h>

void destroy(GtkWidget *widget, gpointer data)
{
        gtk_main_quit();
}

int main(int argc, char *argv[])
{
        GtkWidget *window;
        GtkWidget *button;
        gtk_init(&argc, &argv);
        window = gtk_window_new(GTK_WINDOW_TOPLEVEL);

        g_signal_connect (G_OBJECT (window), "destroy", G_CALLBACK(destroy), 1);

        gtk_container_set_border_width(GTK_CONTAINER (window), 10);
        button = gtk_button_new_with_label ("Some Button");
        gtk_container_add(GTK_CONTAINER(window), button);
        gtk_widget_show(button);
        gtk_widget_show (window);
        gtk_main ();
        return 0; 
}