引用第1楼roywillow于2010-12-30 20:09发表的 :
仔细看看complie output或许会很有帮助
里面标成红色的内容应该就是错误的地方
或者换一下编译选项,debug换成release试试呢?

谢谢回复!
1. debug换成release问题依旧.
2. 我运行了examples中dialog的第一个例子:configdialog。complie output中红色部分为:
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x1b3): undefined reference to `_imp___iob'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x1ce): undefined reference to `_imp___iob'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x1df): undefined reference to `_imp___iob'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x1f2): undefined reference to `_imp___iob'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x265): undefined reference to `_imp___iob'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x276): more undefined references to `_imp___iob' follow
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x2c3): undefined reference to `_imp__atexit'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/../../../crt2.o:crt1.c:(.text+0x2d3): undefined reference to `_imp___onexit'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/libstdc++.a(vterminate.o):C:\MinGW\src\gccbf\mingw32\libstdc++-v3\libsupc++/../../../../gcc-4.4.0/libstdc++-v3/libsupc++/vterminate.cc:47: undefined reference to `_imp___iob'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/libstdc++.a(vterminate.o):C:\MinGW\src\gccbf\mingw32\libstdc++-v3\libsupc++/../../../../gcc-4.4.0/libstdc++-v3/libsupc++/vterminate.cc:65: undefined reference to `_imp___iob'
c:/qt/2010.05/mingw/bin/../lib/gcc/mingw32/4.4.0/libstdc++.a(vterminate.o):C:\MinGW\src\gccbf\mingw32\libstdc++-v3\libsupc++/../../../../gcc-4.4.0/libstdc++-v3/libsupc++/vterminate.cc:91: undefined reference to `_imp___iob'
collect2: ld returned 1 exit status
mingw32-make[1]: *** [debug/tabdialog.exe] Error 1
mingw32-make: *** [debug-all] Error 2
The process "C:/Qt/2010.05/mingw/bin/mingw32-make.exe" exited with code %2.
Error while building project tabdialog (target: Desktop)
When executing build step 'Make'
上面的这些也不是很懂。
我是新手,主要是写fortran,c++也懂得有限。因此拿到qt首先想到运行其自带例子,但是自带例子为什么会出现错误呢?