[Qt-interest] compile failed

[pengliang(彭亮)]

Hi All:
	I compiled my program which is attached file failed. But I could not find any error in my program.
Could anybody help me to check the error message and tell me why I failed.

Thanks and BR.
Ken



-------------------------------------------------      error  message
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"d:\ProgramFiles\Qt\4.7.3\include\QtCore" -I"d:\ProgramFiles\Qt\4.7.3\include\QtGui" -I"d:\ProgramFiles\Qt\4.7.3\include" -I"d:\ProgramFiles\Qt\4.7.3\include\ActiveQt" -I"debug" -I"." -I"..\calCouponGui" -I"." -I"d:\ProgramFiles\Qt\4.7.3\mkspecs\win32-g++" -o debug\mainwindow.o ..\calCouponGui\mainwindow.cpp

..\calCouponGui\mainwindow.cpp: In constructor 'MainWindow::MainWindow(QWidget*)':

..\calCouponGui\mainwindow.cpp:8: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:10: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp: In destructor 'virtual MainWindow::~MainWindow()':

..\calCouponGui\mainwindow.cpp:19: warning: possible problem detected in invocation of delete operator:

..\calCouponGui\mainwindow.cpp:19: warning: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: warning: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:19: note: neither the destructor nor the class-specific operator delete will be called, even if they are declared when the class is defined.

..\calCouponGui\mainwindow.cpp: In member function 'void MainWindow::initMSW1()':

..\calCouponGui\mainwindow.cpp:25: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:29: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:30: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:31: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:32: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:33: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:34: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp: In member function 'void MainWindow::on_msw1InsertPushButton_clicked()':

..\calCouponGui\mainwindow.cpp:46: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:47: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:58: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:59: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:60: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:61: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp: In member function 'void MainWindow::on_msw1DeletePushButton_clicked()':

..\calCouponGui\mainwindow.cpp:67: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:75: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:78: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp: In member function 'void MainWindow::on_msw1LayerCountLineEdit_textChanged(QString)':

..\calCouponGui\mainwindow.cpp:88: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:89: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:90: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:108: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:109: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

..\calCouponGui\mainwindow.cpp:110: error: invalid use of incomplete type 'struct Ui::MainWindow'

..\calCouponGui\/mainwindow.h:9: error: forward declaration of 'struct Ui::MainWindow'

mingw32-make[1]: Leaving directory `E:/qt/calCouponGui-build-desktop'

mingw32-make: Leaving directory `E:/qt/calCouponGui-build-desktop'

mingw32-make[1]: *** [debug/mainwindow.o] Error 1

mingw32-make: *** [debug] Error 2

The process "D:/ProgramFiles/Qt/qtcreator-2.0.1/mingw/bin/mingw32-make.exe" exited with code %2.
Error while building project calCouponGui (target: Desktop)
When executing build step 'Make'
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