UnityEditor.LazyTreeViewDataSource.GetVisibleRows C# (CSharp) Method

        public override List<TreeViewItem> GetVisibleRows()
        {
            if ((base.m_VisibleRows == null) || base.m_NeedRefreshVisibleFolders)
            {
                this.FetchData();
                base.m_NeedRefreshVisibleFolders = false;
                if (base.onVisibleRowsChanged != null)
                {
                    base.onVisibleRowsChanged();
                }
                base.m_TreeView.Repaint();
            }
            return base.m_VisibleRows;
        }