C:\Qt\4.1.0\examples\tutorial\t1>qmake
C:\Qt\4.1.0\examples\tutorial\t1>make
mingw32-make -f Makefile.Debug all
mingw32-make[1]: Entering directory `C:/Qt/4.1.0/examples/tutorial/t1'
g++ -c -g -g -Wall -frtti -fexceptions -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_EDI
TION=QT_EDITION_DESKTOP -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT
-DQT_NEEDS_QMAIN -I"C:/Qt/4.1.0/include/QtCore" -I"C:/Qt/4.1.0/include/QtGui" -I
"C:/Qt/4.1.0/include" -I"C:/Qt/4.1.0/include/ActiveQt" -I"tmp\moc\debug_shared"
-I"." -I"C:/Qt/4.1.0/mkspecs/win32-g++" -o tmp\obj\debug_shared\main.o main.cpp
g++ -mthreads -Wl,-enable-stdcall-fixup -Wl,-enable-auto-import -Wl,-enable-runt
ime-pseudo-reloc -Wl,-subsystem,windows -o "debug\t1.exe" tmp\obj\debug_shared\m
ain.o -L"C:\Qt\4.1.0\lib" -L"C:\Qt\4.1.0\lib" -lmingw32 -lqtmaind -lQtGuid4 -lQ
tCored4
c:\MinGW\bin\..\lib\gcc\mingw32\3.4.2\..\..\..\..\mingw32\bin\ld.exe: cannot fin
d -lqtmaind
collect2: ld returned 1 exit status
mingw32-make[1]: *** [debug\t1.exe] Error 1
mingw32-make[1]: Leaving directory `C:/Qt/4.1.0/examples/tutorial/t1'
mingw32-make: *** [debug-all] Error 2
这个是出错原因显示~~~