GtkWidget * gw_dialog_box_create ( GtkWindow *window, gchar *title, gchar *text, GtkSignalFunc ok, GtkSignalFunc no, GtkSignalFunc cancel, gpointer data);
gpointer gw_dialog_box_get_user_data ( GtkWindow *w);
GtkWindow * gw_dialog_box_get_parent_window ( GtkWindow *w);