解决QT-4.4.3编译qvfb的问题

在虚拟机上安装QT开发环境真是一件郁闷的事情。遇到的第一个问题就是虚拟盘空间不够，编译后1G多。这些天折腾完总算挺过来了。

先下载qt-embedded-4.4.3，安装完后发现没有qvfb，原来qvfb只在qt/X11中有，没办法，再下载qt/X11-4.4.3来编译。编译完了发现根本在qt-x11-opensource-src-4.4.3/bin/下面哪里有 qvfb???根本没有。

在qt-x11-opensource-src-4.4.3/tools/下面有qvfb文件夹。而qt-x11-opensource-src-4.4.3/tools/下的Makefile根本没有包含qvfb文件夹的编译。

编译结束后我尝试的步骤如下： (着急的直接看最后几行!!)
1.进入qvfb源码目录：
# cd /home/src/qt-x11-opensource-src-4.4.3/tools/qvfb
2.执行qmake生成pro工程:
# /home/src/qt-x11-opensource-src-4.4.3/bin/qmake -project
3.执行qmake生成Makefile
# /home/src/qt-x11-opensource-src-4.4.3/bin/qmake
4.编译make
# make

有错误：
g++ -c -pipe -g -O2 -Wall -W -D_REENTRANT -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I../../mkspecs/linux-g++ -I. -I../../include/QtCore -I../../include/QtCore -I../../include/QtGui -I../../include/QtGui -I../../include -I. -I.moc/release-shared -I.uic/release-shared -o .obj/release-shared/qvfb.o qvfb.cpp
qvfb.cpp:47:24: 错误：deviceskin.h：没有那个文件或目录
qvfb.cpp: In member function ‘void QVFb::init(int, int, int, int, int, const QString&)’:
qvfb.cpp:247: 警告：检测到调用 delete 运算符时可能出现的问题：
qvfb.cpp:247: 警告：invalid use of undefined type ‘struct DeviceSkin’
qvfb.h:53: 警告：forward declaration of ‘struct DeviceSkin’
qvfb.cpp:247: 附注：析构函数和类特定的 delete 运算符均不会被调用，即使它们在类定义时已经声明。
qvfb.cpp:257: 错误：‘DeviceSkinParameters’ 在此作用域中尚未声明
qvfb.cpp:257: 错误：expected `;'' before ‘parameters’
qvfb.cpp:259: 错误：‘parameters’ 在此作用域中尚未声明
qvfb.cpp:259: 错误：‘DeviceSkinParameters’ is not a class or namespace
qvfb.cpp:260: 错误：invalid use of undefined type ‘struct DeviceSkin’
qvfb.h:53: 错误：forward declaration of ‘struct DeviceSkin’
qvfb.cpp:261: 错误：对 ‘QVFb::connect(DeviceSkin*&, const char [13], QVFb* const, const char [13])’ 的调用没有匹配的函数
../../include/QtCore/../../src/corelib/kernel/qobject.h:197: 附注：备选为： static bool QObject::connect(const QObject*, const char*, const QObject*, const char*, Qt::ConnectionType)
../../include/QtCore/../../src/corelib/kernel/qobject.h:302: 附注：         bool QObject::connect(const QObject*, const char*, const char*, Qt::ConnectionType) const
qvfb.cpp:277: 错误：对 ‘QVFbX11View::QVFbX11View(int&, int&, int&, int&, QVFbAbstractView::Rotation&, DeviceSkin*&)’ 的调用没有匹配的函数
qvfbx11view.h:52: 附注：备选为： QVFbX11View::QVFbX11View(int, int, int, int, QVFbAbstractView::Rotation, QWidget*)
qvfbx11view.h:49: 附注：         QVFbX11View::QVFbX11View(const QVFbX11View&)
qvfb.cpp:280: 错误：对 ‘QVFbView::QVFbView(int&, int&, int&, int&, QVFbAbstractView::Rotation&, DeviceSkin*&)’ 的调用没有匹配的函数
qvfbview.h:109: 附注：备选为： QVFbView::QVFbView(int, int, int, int, QVFbAbstractView::Rotation, QWidget*)
qvfbview.h:106: 附注：         QVFbView::QVFbView(const QVFbView&)
qvfb.cpp:281: 错误：invalid use of undefined type ‘struct DeviceSkin’
qvfb.h:53: 错误：forward declaration of ‘struct DeviceSkin’
qvfb.cpp:284: 错误：对 ‘QVFb::connect(DeviceSkin*&, const char [37], QVFbAbstractView*&, const char [37])’ 的调用没有匹配的函数
../../include/QtCore/../../src/corelib/kernel/qobject.h:197: 附注：备选为： static bool QObject::connect(const QObject*, const char*, const QObject*, const char*, Qt::ConnectionType)
../../include/QtCore/../../src/corelib/kernel/qobject.h:302: 附注：         bool QObject::connect(const QObject*, const char*, const char*, Qt::ConnectionType) const
qvfb.cpp:285: 错误：对 ‘QVFb::connect(DeviceSkin*&, const char [39], QVFbAbstractView*&, const char [39])’ 的调用没有匹配的函数
../../include/QtCore/../../src/corelib/kernel/qobject.h:197: 附注：备选为： static bool QObject::connect(const QObject*, const char*, const QObject*, const char*, Qt::ConnectionType)
../../include/QtCore/../../src/corelib/kernel/qobject.h:302: 附注：         bool QObject::connect(const QObject*, const char*, const char*, Qt::ConnectionType) const
qvfb.cpp:287: 错误：invalid use of undefined type ‘struct DeviceSkin’
qvfb.h:53: 错误：forward declaration of ‘struct DeviceSkin’
qvfb.cpp:289: 错误：对 ‘QVFb::setCentralWidget(DeviceSkin*&)’ 的调用没有匹配的函数
../../include/QtGui/../../src/gui/widgets/qmainwindow.h:116: 附注：备选为： void QMainWindow::setCentralWidget(QWidget*)
qvfb.cpp:302: 错误：对 ‘QVFbX11View::QVFbX11View(int, int, int, int&, QVFbAbstractView::Rotation&, DeviceSkin*&)’ 的调用没有匹配的函数
qvfbx11view.h:52: 附注：备选为： QVFbX11View::QVFbX11View(int, int, int, int, QVFbAbstractView::Rotation, QWidget*)
qvfbx11view.h:49: 附注：         QVFbX11View::QVFbX11View(const QVFbX11View&)
qvfb.cpp:305: 错误：对 ‘QVFbView::QVFbView(int, int, int, int&, QVFbAbstractView::Rotation&, DeviceSkin*&)’ 的调用没有匹配的函数
qvfbview.h:109: 附注：备选为： QVFbView::QVFbView(int, int, int, int, QVFbAbstractView::Rotation, QWidget*)
qvfbview.h:106: 附注：         QVFbView::QVFbView(const QVFbView&)
qvfb.cpp:306: 错误：invalid use of undefined type ‘struct DeviceSkin’
qvfb.h:53: 错误：forward declaration of ‘struct DeviceSkin’
qvfb.cpp: In member function ‘void QVFb::enableCursor(bool)’:
qvfb.cpp:379: 错误：invalid use of undefined type ‘struct DeviceSkin’
qvfb.h:53: 错误：forward declaration of ‘struct DeviceSkin’
qvfb.cpp: In member function ‘void QVFb::setZoom(double)’:
qvfb.cpp:453: 错误：invalid use of undefined type ‘struct DeviceSkin’
qvfb.h:53: 错误：forward declaration of ‘struct DeviceSkin’
qvfb.cpp: In member function ‘void QVFb::skinConfigChosen(int)’:
qvfb.cpp:771: 错误：‘DeviceSkinParameters’ 在此作用域中尚未声明
qvfb.cpp:771: 错误：expected `;'' before ‘parameters’
qvfb.cpp:773: 错误：‘parameters’ 在此作用域中尚未声明
qvfb.cpp:773: 错误：‘DeviceSkinParameters’ is not a class or namespace
make: *** [.obj/release-shared/qvfb.o] 错误 1