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

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

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