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

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

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