code: func (v *FileChooser) SetCurrentName(name string) {
  	cstr := C.CString(name)
  	defer C.free(unsafe.Pointer(cstr))
  	C.gtk_file_chooser_set_current_name(v.native(), (*C.gchar)(cstr))
  	return
  }
docs: // SetCurrentName is a wrapper around gtk_file_chooser_set_current_name().