export declare enum zIndexCssClassType { TextBoxBg = 0, TblRowBg = 1, TblCellBg = 2, ParBg = 3, BoxBg = 4, FieldBg = 5, SelRange = 6, BoxSpace = 7, SelSearch = 8, SelRow = 9, Box = 10, Bookmark = 11, TableBorder = 12, SelMissp = 13, SelCursor = 14, SelTouchBar = 15, TblCursor = 16, AnchoredPicture = 17, TextBox = 18 } export declare class ZIndexHelper { private static names; static getClassName(level: number, zIndexCssNames: zIndexCssClassType): string; }