QT开发——在QT Creator加入lib库文件

如何在QT Creator加入lib库文件，在.pro文件中操作，两种方式：

一、写代码

CONFIG(release, debug|release) {

  DESTDIR = release

  OBJECTS_DIR = release/obj

  MOC_DIR = release/moc

  RCC_DIR = release/res

  UI_DIR = release/ui

}

CONFIG(debug, debug|release) {

  DESTDIR = debug

  OBJECTS_DIR = debug/obj

  MOC_DIR = debug/moc

  RCC_DIR = debug/res

  UI_DIR = debug/ui

}

win32: DEFINES += _CRT_SECURE_NO_WARNINGS

macx: INCLUDEPATH += /usr/X11/include /opt/local/include

INCLUDEPATH += $$PWD/../../mpcore/include

win32:CONFIG(release, debug|release): LIBS += -L$$PWD/../../mpcore/lib/jpeglib/release -ljpeglib -L$$PWD/../../mpcore/lib/zlib/release -lzlib

else:win32:CONFIG(debug, debug|release): LIBS += -L$$PWD/../../mpcore/lib/jpeglib/debug -ljpeglib -L$$PWD/../../mpcore/lib/zlib/debug -lzlib

else:macx: LIBS += -L/opt/local/lib -ljpeg -lz

macx {

LIBS += -L$$PWD/../../mpcore/lib \

        -lMP \

        -lMPU \

        -lmpe \

        -lanalyzer \

        -lsynth

}

win32 {

LIBS += -L$$PWD/../../mpcore/lib \

        -lmp_runtime \

        -lsynth

}

macx {

  MACDEPLOYQT = $(join $(dir $(QMAKE)), macdeployqt)

  QMAKE_POST_LINK += cp -R $$PWD/resources/* $(dir $(TARGET));

#  QMAKE_POST_LINK += $$MACDEPLOYQT $(abspath $(join $(dir $(TARGET)), ../..))

}

win32 {

  QMAKE_POST_LINK += xcopy /E /F \"$$PWD/resources/*\" \"$$OUT_PWD/release/\"

}

二、空白处，右键 ->外部库