public void ResetLayoutTree()
{
layoutTree = new EditorTreeView();
layoutTree.OnDrag += onFileTreeDrag;
layoutTree.OnNodeToggleChange += onLayoutNodeToggleChange;
layoutTree.CanRenameNode = false;
for (int i = 0; i < m_layout_mng.LayoutCount; i++)
{
TreeNode node = TreeNodeFactory.CreateNewLayoutTreeNode(m_layout_mng.GetLayoutName(i), m_layout_mng.IsLayoutVisible(i), m_layout_mng.CurEditLayoutIndex == i);
node.DataKey = i;
layoutTree.AddRootNode(node);
}
}
