如何设置mdiform里面toolbar的颜色(100)

我是新建mdiform 然后去除了初始的toolbar都来想想还是要的，就又新建了一个toolbar但是新建的toolbar 却无法设置颜色 都说默认mdiform背景色的试了很多都没有用啊不知道是哪里出了问题object MainForm: TMainForm Left = 0 Top = 0 Caption = #20892# ClientHeight = 500 ClientWidth = 700 Color = clAppWorkSpace Font.Charset = DEFAULT_CHARSET Font.Color = clBlack Font.Height = -11 Font.Name = 'Default' Font.Style = [] FormStyle = fsMDIForm Menu = MainMenu1 OldCreateOrder = False Position = poDesigned WindowState = wsMaximized OnClose = FormClose OnCreate = FormCreate PixelsPerInch = 96 TextHeight = 13 object StatusBar: TStatusBar Left = 0 Top = 481 Width = 700 Height = 19 AutoHint = True Panels = <> SimplePanel = True end object ToolBar1: TToolBar Left = 0 Top = 0 Width = 700 Height = 30 BorderWidth = 1 Color = clBtnFace Indent = 5 ParentColor = False ParentShowHint = False ShowHint = True TabOrder = 1 Wrapable = False ExplicitTop = 24 object ToolButton1: TToolButton Left = 5 Top = 0 Cursor = crHandPoint Caption = 'ToolButton1' ImageIndex = 0 OnClick = ToolButton1Click end end object MainMenu1: TMainMenu Left = 608 Top = 8 endend