sheet.setRowResizable(3,false,GC.Spread.Sheets.SheetArea.viewport);
sheet.setColumnResizable(3,false,GC.Spread.Sheets.SheetArea.viewport);
sheet.getRange(1,-1, 1, -1, GC.Spread.Sheets.SheetArea.viewport).resizable(false);
sheet.getRange(-1, 1, -1, 1, GC.Spread.Sheets.SheetArea.viewport).resizable(false);