[Licq-devel] licq 1.3.5-rc1 qt-plugin make error

Hi
I try to make licq-1.3.5rc1 qt-plugin,there are following errors:

include  -I/usr/X11R6/include  -MT adduserdlg.lo -MD -MP -MF
".deps/adduserdlg.Tpo" -c -o adduserdlg.lo adduserdlg.cpp; \
        then mv -f ".deps/adduserdlg.Tpo" ".deps/adduserdlg.Plo"; else
rm -f ".deps/adduserdlg.Tpo"; exit 1; fi
In file included from /usr/include/string.h:49,
                 from /usr/X11R6/include/qcstring.h:46,
                 from /usr/X11R6/include/qstring.h:42,
                 from /usr/X11R6/include/qwindowdefs.h:44,
                 from /usr/X11R6/include/qobject.h:43,
                 from /usr/X11R6/include/qvalidator.h:42,
                 from adduserdlg.cpp:24:
./strings.h:30: error: `QString' does not name a type
./strings.h:31: error: `QString' does not name a type
./strings.h:33: error: `QString' does not name a type
./strings.h:34: error: `QString' does not name a type
./strings.h:36: error: `QString' does not name a type
gmake[2]: *** [adduserdlg.lo] Ошибка 1
gmake[2]: Leaving directory `/tmp/licq-1.3.5-rc1/plugins/qt-gui/src'
gmake[1]: *** [all-recursive] Ошибка 1
gmake[1]: Leaving directory `/tmp/licq-1.3.5-rc1/plugins/qt-gui'
gmake: *** [all] Ошибка 2

PS: FreeBSD-6.2, qt-copy-3.3.8_4