helo i got following errr

++ -c -pipe -Wall -W -g -D_REENTRANT -fPIC -DQT_THREAD_SUPPORT -DQT_PLUGIN -DQT_SHARED -DQT_NO_DEBUG -I/usr/lib/qt-3.3/mkspecs/default -I. -I/usr/lib/qt-3.3/include -I.ui/ -I.moc/ -o .obj/lhmail.o lhmail.cpp
lhmailcert.h:35: error: extra qualification ‘LHMailCert::’ on member ‘LHMailCert’

what u mean by extra qualification error
and how to overcome it
amit