qt designer做网络设置的问题

在用Qt designer做网络设置框图时，linux终端出现了这样的打印错误：
[root@localhost x86-qtopia-2.2.0]# qt2/bin/designer &
[4] 5860
[3]   Done                    qt2/bin/designer
[root@localhost x86-qtopia-2.2.0]# fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 19
fatal parsing error: error while parsing misc in line 19
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 19
fatal parsing error: error while parsing misc in line 19
Parsing error
fatal parsing error: unexpected character in line 19
fatal parsing error: error while parsing misc in line 19
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
fatal parsing error: unexpected character in line 19
fatal parsing error: error while parsing misc in line 19
Parsing error
fatal parsing error: unexpected character in line 23
fatal parsing error: error while parsing misc in line 23
Parsing error
请问这是怎么回事啊

请网友贴出相应的代码，便于我们查看。

这是在用qt designer制作框图的过程中报的错误，还没有涉及到代码的编写