#ifndef __SORT_CASES_DIALOG_H
#define __SORT_CASES_DIALOG_H
+#include "psppire-data-window.h"
-#include <gtk/gtk.h>
-#include <glade/glade.h>
-
-
-void sort_cases_dialog (GObject *o, gpointer data);
+void sort_cases_dialog (PsppireDataWindow * data);
#endif