从qtsoftware.com上下载下来的sdk包，并没有将qvfb直接编译进去。
如果在qtsdk-2009.01/qt/tools/qvfb执行qmake，然后make的话，会提示
qvfb.cpp:51:24: error: deviceskin.h: No such file or directory qvfb.cpp:261: error: ‘DeviceSkinParameters’ was not declared in this scopeq vfb.cpp:261: error: expected `;' before ‘parameters’ qvfb.cpp:263: error: ‘parameters’ was not declared in this scope
31 qvfbprotocol.cpp \
32 qvfbshmem.cpp \
33 qvfbmmap.cpp \
34 qlock.cpp \
35 qwssignalhandler.cpp
36
37 #include($QT_SOURCE_TREE/tools/shared/deviceskin/deviceskin.pri)
38 include(/home/bug/qtsdk-2009.01/qt/tools/shared/deviceskin/deviceskin.pri)
39
40 contains(QT_CONFIG, opengl) {
