code: func (w *WidgetMarker) GetDisplayTypeOk() (string, bool) {
  	if w == nil || w.DisplayType == nil {
  		return "", false
  	}
  	return *w.DisplayType, true
  }
docs: // GetDisplayTypeOk returns a tuple with the DisplayType field if it's non-nil, zero value otherwise
  // and a boolean to check if the value has been set.