Method ForWidgetChildren

core/widget.go:418–425

ForWidgetChildren iterates through the children as widgets, calling the given function. Return [tree.Continue] (true) to continue, and [tree.Break] (false) to terminate.

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

// ForWidgetChildren iterates through the children as widgets, calling the given function.
// Return [tree.Continue] (true) to continue, and [tree.Break] (false) to terminate.
func (wb *WidgetBase) ForWidgetChildren(fun func(i int, cw Widget, cwb *WidgetBase) bool) {
	for i, c := range wb.Children {
		w, cwb := c.(Widget), AsWidget(c)
		if !fun(i, w, cwb) {
			break
		}
	}
}

// forVisibleChildren iterates through the children,as widgets, calling the given function,
// excluding any with the *local* states.Invisible flag set (does not check parents).