#include <gtk/gtk.h>

int main(int argc, char **argv)
{
 GtkWidget *fenster;

 gtk_init(&argc, &argv);

 fenster = gtk_window_new(GTK_WINDOW_TOPLEVEL);

 gtk_signal_connect(GTK_OBJECT(fenster), "destroy",
                    GTK_SIGNAL_FUNC(gtk_main_quit),NULL);

 gtk_window_set_title(GTK_WINDOW(fenster), "Der Fenstertitel");

 gtk_window_set_default_size(GTK_WINDOW(fenster), 400, 200);

 gtk_window_set_position(GTK_WINDOW(fenster),GTK_WIN_POS_CENTER);

 gtk_widget_show(fenster);

 gtk_main();

 return 0;
}