用vc编译出现的警告，怎么消除呢？
这种警告产生的原因是什么，怎么消除呢？
2>qtmaind.lib(qtmain_win.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'qtmaind.lib(qtmain_win.obj)' or at 'D:\Projects\FS6X\bin\vc100.pdb'; linking object as if no debug info
2>QAxContainerd.lib(qaxbase.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'QAxContainerd.lib(qaxbase.obj)' or at 'D:\Projects\FS6X\bin\vc100.pdb'; linking object as if no debug info
2>QAxContainerd.lib(qaxwidget.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'QAxContainerd.lib(qaxwidget.obj)' or at 'D:\Projects\FS6X\bin\vc100.pdb'; linking object as if no debug info
2>QAxContainerd.lib(qaxobject.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'QAxContainerd.lib(qaxobject.obj)' or at 'D:\Projects\FS6X\bin\vc100.pdb'; linking object as if no debug info
2>QAxContainerd.lib(qaxtypes.obj) : warning LNK4099: PDB 'vc100.pdb' was not found with 'QAxContainerd.lib(qaxtypes.obj)' or at 'D:\Projects\FS6X\bin\vc100.pdb'; linking object as if no debug info
