Method parentWidget

core/widget.go:366–375

parentWidget returns the parent as a [WidgetBase] or nil if this is the root and has no parent.

()

// parentWidget returns the parent as a [WidgetBase] or nil
// if this is the root and has no parent.
func (wb *WidgetBase) parentWidget() *WidgetBase {
	if wb.Parent == nil {
		return nil
	}
	pw, ok := wb.Parent.(Widget)
	if ok {
		return pw.AsWidget()
	}
	return nil // the parent may be a non-widget in [tree.UnmarshalRootJSON]
}

// IsVisible returns true if a widget is visible for rendering according
// to the [states.Invisible] flag on it or any of its parents.