我的.pro文件修改如下:
TEMPLATE = lib
CONFIG  += plugin static
TARGET = $$qtLibraryTarget(pnp_tools)
DESTDIR = ../Tab/plugins
INCLUDEPATH += ./GeneratedFiles \
    ./GeneratedFiles/Debug \
    .
DEPENDPATH += .
MOC_DIR += ./GeneratedFiles/debug
OBJECTS_DIR += debug
UI_DIR += ./GeneratedFiles
RCC_DIR += ./GeneratedFiles
# install
target.path = D:/Visual Studio 2008/Projects/QExcel/Tab/plugins
INSTALLS += target 
可是用qmake编译以后 ,无法产生任何文件,请各位帮忙看看~