code: func (v *ListBox) GetSelectedRow() *ListBoxRow {
  	c := C.gtk_list_box_get_selected_row(v.native())
  	if c == nil {
  		return nil
  	}
  	return wrapListBoxRow(glib.Take(unsafe.Pointer(c)))
  }
docs: // GetSelectedRow is a wrapper around gtk_list_box_get_selected_row().