如何去掉浮动工具条中的“关闭”按钮

[{"title":"（ 26 个子文件 27KB ） 如何去掉浮动工具条中的“关闭”按钮","children":[{"title":"FltTBClsBtn","children":[{"title":"StatLink.cpp <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"StdAfx.h <span style='color:#111;'> 999B </span>","children":null,"spread":false},{"title":"FltTBClsBtn.dsp <span style='color:#111;'> 4.99KB </span>","children":null,"spread":false},{"title":"ToolBarEx.h <span style='color:#111;'> 1.10KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"Toolbar.bmp <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"FltTBClsBtn.ico <span style='color:#111;'> 2.93KB </span>","children":null,"spread":false},{"title":"FltTBClsBtnDoc.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"FltTBClsBtn.rc2 <span style='color:#111;'> 403B </span>","children":null,"spread":false},{"title":"VCKBASELOGO.BMP <span style='color:#111;'> 4.93KB </span>","children":null,"spread":false},{"title":"APP.ico <span style='color:#111;'> 2.93KB </span>","children":null,"spread":false}],"spread":true},{"title":"FltTBClsBtn.clw <span style='color:#111;'> 1.88KB </span>","children":null,"spread":false},{"title":"MainFrm.cpp <span style='color:#111;'> 2.75KB </span>","children":null,"spread":false},{"title":"ToolBarEx.cpp <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"FltTBClsBtn.h <span style='color:#111;'> 1.67KB </span>","children":null,"spread":false},{"title":"MainFrm.h <span style='color:#111;'> 1.89KB </span>","children":null,"spread":false},{"title":"FltTBClsBtnView.h <span style='color:#111;'> 2.05KB </span>","children":null,"spread":false},{"title":"FltTBClsBtn.cpp <span style='color:#111;'> 3.42KB </span>","children":null,"spread":false},{"title":"FltTBClsBtnDoc.h <span style='color:#111;'> 1.79KB </span>","children":null,"spread":false},{"title":"Resource.h <span style='color:#111;'> 984B </span>","children":null,"spread":false},{"title":"FltTBClsBtnView.cpp <span style='color:#111;'> 2.28KB </span>","children":null,"spread":false},{"title":"about.h <span style='color:#111;'> 2.01KB </span>","children":null,"spread":false},{"title":"FltTBClsBtn.dsw <span style='color:#111;'> 545B </span>","children":null,"spread":false},{"title":"FltTBClsBtn.rc <span style='color:#111;'> 10.15KB </span>","children":null,"spread":false},{"title":"StatLink.h <span style='color:#111;'> 2.17KB </span>","children":null,"spread":false},{"title":"StdAfx.cpp <span style='color:#111;'> 213B </span>","children":null,"spread":false},{"title":"FltTBClsBtnDoc.cpp <span style='color:#111;'> 2.09KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]