Function traverseINode

gui/manager.go:264–273

traverseINode traverses the descendants of the specified INode, executing the specified function for each IPanel.

(inode core.INode, f func(ipan IPanel))

// traverseINode traverses the descendants of the specified INode,
// executing the specified function for each IPanel.
func traverseINode(inode core.INode, f func(ipan IPanel)) {

	if ipan, ok := inode.(IPanel); ok {
		traverseIPanel(ipan, f)
	} else {
		for _, child := range inode.Children() {
			traverseINode(child, f)
		}
	}
}

// forEachIPanel executes the specified function for each enabled and visible IPanel in gm.scene.
func (gm *manager) forEachIPanel(f func(ipan IPanel)) {