Method updateItems

gui/tree.go:449–457

updateItems updates this node items, removing or inserting them into the tree scroller

()

// updateItems updates this node items, removing or inserting them into the tree scroller
func (n *TreeNode) updateItems() {

	pos := n.tree.ItemPosition(n)
	if pos < 0 {
		return
	}
	n.removeItems()
	n.insertItems(pos + 1)
}