.obj/release-shared/qvfb.o: In function `QVFb::setZoom(double)'':
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:453: undefined reference to `DeviceSkin::setTransform(QMatrix const&)''
.obj/release-shared/qvfb.o: In function `QVFb::enableCursor(bool)'':
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:379: undefined reference to `DeviceSkin::hasCursor() const''
.obj/release-shared/qvfb.o: In function `QVFb::skinConfigChosen(int)'':
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:773: undefined reference to `DeviceSkinParameters::read(QString const&, DeviceSkinParameters::ReadMode, QString*)''
.obj/release-shared/qvfb.o: In function `QVFb::init(int, int, int, int, int, QString const&)'':
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:259: undefined reference to `DeviceSkinParameters::read(QString const&, DeviceSkinParameters::ReadMode, QString*)''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:260: undefined reference to `DeviceSkin::DeviceSkin(DeviceSkinParameters const&, QWidget*)''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:281: undefined reference to `DeviceSkin::setView(QWidget*)''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:297: undefined reference to `DeviceSkinParameters::hasSecondaryScreen() const''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:298: undefined reference to `DeviceSkinParameters::secondaryScreenSize() const''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/qvfb.cpp:306: undefined reference to `DeviceSkin::setSecondaryView(QWidget*)''
.obj/release-shared/x11keyfaker.o: In function `X11KeyFaker::sendKeyEvent(int, bool)'':
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/x11keyfaker.cpp:475: undefined reference to `XTestFakeKeyEvent''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/x11keyfaker.cpp:459: undefined reference to `XTestFakeKeyEvent''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/x11keyfaker.cpp:468: undefined reference to `XTestFakeKeyEvent''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/x11keyfaker.cpp:454: undefined reference to `XTestFakeKeyEvent''
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/x11keyfaker.cpp:447: undefined reference to `XTestFakeKeyEvent''
.obj/release-shared/x11keyfaker.o:/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/x11keyfaker.cpp:459: more undefined references to `XTestFakeKeyEvent'' follow
.obj/release-shared/x11keyfaker.o: In function `X11KeyFaker::connect()'':
/home/src/qt-x11-opensource-src-4.4.3/tools/qvfb/x11keyfaker.cpp:544: undefined reference to `XTestQueryExtension''
collect2: ld 返回 1
make: *** [qvfb] 错误 1
能看出来有两个方面的错误，一个是DeviceSkinParameters类的函数连接，另一个XTestFakeKeyEvent函数的问题。
我尝试的解决办法：