..\..\include/QtGui/../../src/gui/widgets/qframe.h:51: error: 'QtValidLicenseFor
GuiModule' does not name a type
In file included from ..\..\include\QtGui/qlabel.h:1,
from ..\..\include\QtGui/QLabel:1,
from hello.cpp:2:
..\..\include\QtGui/../../src/gui/widgets/qlabel.h:51: error: 'QtValidLicenseFor
GuiModule' does not name a type
mingw32-make[1]: *** [tmp/obj/debug_shared/hello.o] Error 1
mingw32-make[1]: Leaving directory `C:/Qt/2010.05/qt/test/hello'
mingw32-make: *** [debug-all] Error 2
如何解决?