func (w *Widget) HasVizType() bool {
	if w != nil && w.VizType != nil {
		return true
	}

	return false
}
func (w *Widget) HasVizType() bool {
	if w != nil && w.VizType != nil {
		return true
	}

	return false
}
func ( w * Widget ) HasVizType ( ) bool { if w != nil && w . VizType != nil { return true } return false }
// HasVizType returns a boolean if a field has been set.
HasVizType returns a boolean if a field has been set .