按照上面的方法，没有成功啊，下面是出错的一步，好象找不到libmysql什么的 Copy code g++ -mthreads -Wl,-enable-stdcall-fixup -Wl,-enable-auto-import -Wl,-enable-runt ime-pseudo-reloc -Wl,-s -Wl,-s -shared -Wl,--out-implib,d:\Qt\4.1.1\plugins\sqld rivers\libqsqlmysql.a -o "d:\Qt\4.1.1\plugins\sqldrivers\qsqlmysql.dll" tmp\obj\ release_shared\main.o tmp\obj\release_shared\qsql_mysql.o -L"d:\Qt\4.1.1\lib" - L"d:\Qt\4.1.1\lib" C:\MYSQL\LIB\OPT\LIBMYSQL.a -llibmysql -lQtSql4 -lQtCore4 D:\Dev-Cpp\bin\..\lib\gcc\mingw32\3.4.2\..\..\..\..\mingw32\bin\ld.exe: cannot f ind -llibmysql collect2: ld returned 1 exit status mingw32-make[1]: *** [d:\Qt\4.1.1\plugins\sqldrivers\qsqlmysql.dll] Error 1 mingw32-make[1]: Leaving directory `D:/Qt/4.1.1/src/plugins/sqldrivers/mysql' mingw32-make: *** [release] Error 2