装好qt creator后编译x86的qt代码没问题，但是把编译环境改成arm后，就出现如下问题：
In file included from ../helloqt4/mainwindow.cpp:2:0:
./ui_mainwindow.h: In member function 'void Ui_MainWindow::setupUi(QMainWindow*)':
./ui_mainwindow.h:53:42: error: invalid use of incomplete type 'struct QStatusBar'
../../FriendlyARM/mini6410/linux/arm-qt-extended-4.4.3/builddir/sdk/qtopiacore/target/include/QtGui/qmainwindow.h:54:7: error: forward declaration of 'struct QStatusBar'
./ui_mainwindow.h:54:14: error: invalid use of incomplete type 'struct QStatusBar'
../../FriendlyARM/mini6410/linux/arm-qt-extended-4.4.3/builddir/sdk/qtopiacore/target/include/QtGui/qmainwindow.h:54:7: error: forward declaration of 'struct QStatusBar'
./ui_mainwindow.h:55:17: error: 'class QMainWindow' has no member named 'setStatusBar'
make: *** [mainwindow.o] Error 1
qt creator设置如下：
