[mythtv] compile problem mythgame

[Steven]

make[2]: Entering directory 
`/mnt/net/stuff/mythtv/current/mythplugins/mythgame/mythgame'
g++ -c -pipe -Wall -W -fomit-frame-pointer -D_REENTRANT -DPIC -fPIC  
-D_GNU_SOURCE -DPREFIX=\"/usr\" -D_FILE_OFFSET_BITS=64 -DQT_NO_DEBUG 
-DQT_THREAD_SUPPORT -DQT_PLUGIN -DQT_SHARED 
-I/usr/lib/qt/mkspecs/default -I. -I/usr/include -I/usr/kde/3.3/include 
-I/usr/include -I/usr/lib/qt/include -o main.o main.cpp
main.cpp: In function `void GameCallback(void*, QString&)':
main.cpp:38: error: cannot declare variable `mgpe' to be of type `
   MythGamePlayerEditor'
main.cpp:38: error:   because the following virtual functions are abstract:
/usr/include/mythtv/settings.h:33: error:       virtual void
   Configurable::save(QString)