Method WidgetWalkDown

core/widget.go:446–451

WidgetWalkDown is a version of [tree.NodeBase.WalkDown] that operates on [Widget] types. Return [tree.Continue] to continue and [tree.Break] to terminate.

(fun func(cw Widget, cwb *WidgetBase) bool)

// WidgetWalkDown is a version of [tree.NodeBase.WalkDown] that operates on [Widget] types.
// Return [tree.Continue] to continue and [tree.Break] to terminate.
func (wb *WidgetBase) WidgetWalkDown(fun func(cw Widget, cwb *WidgetBase) bool) {
	wb.WalkDown(func(n tree.Node) bool {
		cw, cwb := n.(Widget), AsWidget(n)
		return fun(cw, cwb)
	})
}

// widgetNext returns the next widget in the tree,
// including Parts, which are considered to come after Children.