GTK problems - not compiling

["M.C. Vernon" <mcv21@cus.cam.ac.uk>]

Hi all,

	I grabbed this from the gtk tutorial page, but it won't compile:
it complains that gtk_signal_connect is undefined (I think this is a
linker problem). I'm compiling with

gcc helloworld.c -o hellowword `gtk-config --cflags --libs`

Any ideas? (please Cc)

Source is:

#include <gtk/gtk.h>

void hello(GtkWidget *widget, gpointer data)
{
  g_print("Hello World\n");
}

gint delete_event(GtkWidget *widget, GdkEvent *event, gpointer data)
{
  g_print ("delete event occurred\n");
  return(TRUE);
}
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);

  gtk_signal_connect (GTK_OBJECT (window), "delete_event", GTK_SIGNAL_FUNC (delete_event), NULL);

  gtk_signal_connnect (GTK_OBJECT (window), "destroy", GTK_SIGNAL_FUNC (destroy), NULL);

  gtk_container_set_border_width (GTK_CONTAINER (window), 10);

  button = gtk_button_new_with_label ("Hello World");

  gtk_signal_connect (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (hello), NULL);

  gtk_signal_connect_object (GTK_OBJECT (button), "clicked", GTK_SIGNAL_FUNC (gtk_widget_destroy), GTK_OBJECT (window));

  gtk_container_add (GTK_CONTAINER (window), button);

  gtk_widget_show (button);

  gtk_widget_show (window);

  gtk_main();

  return(0);
}


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