static void RemoveEditorOnlyControls(ITreeViewItem item)
{
var children = new List <ITreeViewItem>(item.children);
(item.children as IList)?.Clear();
foreach (var child in children)
{
if (child is BuilderLibraryTreeItem builderLibraryTreeItem && !builderLibraryTreeItem.IsEditorOnly)
{
item.AddChild(child);
if (child.hasChildren)
{
RemoveEditorOnlyControls(child);
}
}
}
}
