void MaintainRatioOfNodeButton()
{
RootNode.GetComponent <LayoutElement>().minWidth = RootNode.GetComponent <RectTransform>().rect.height;
if (isOpen == true)
{
for (int i = 0; i < ChildNode.transform.childCount; i++)
{
ChildNode.transform.GetChild(i).gameObject.GetComponent <LayoutElement>().minWidth = ChildNode.GetComponent <RectTransform>().rect.height;
}
}
}