from frequencytables.h

// MythTV includes
#ifdef USING_DVB
#include "dvbchannel.h"
#include "dvbtypes.h"
#else // if ! USING_DVB
#define QAM_64   3
#define QAM_128  4
#define QAM_256  5
#define QAM_AUTO 6
#define VSB_8    7
#define VSB_16   8
#endif // USING_DVB

====
error
=====
[skarundi@mwanzo1 libmythtv]$ make
g++ -c -pipe -march=pentium4 -Wall -W -g -I/usr/include/freetype2 -D_REENTRANT -DPIC -fPIC  -DMMX -Di386 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -DPREFIX=\"/usr\" -DLIBDIR=\"/usr/lib\" -D_LARGEFILE_SOURCE -DUSING_OSS -DUSING_OPENGL_VSYNC -DUSING_XV -DUSING_FRONTEND -DUSING_V4L -DUSING_DBOX2 -DUSING_HDHOMERUN -DUSING_IVTV -DUSING_BACKEND -DQT_THREAD_SUPPORT -DQT_SHARED -DQT_NO_DEBUG -I/usr/lib/qt3/mkspecs/default -I. -I/usr/include -I/usr/X11R6/include -I../.. -I.. -I../libmyth -I../libavcodec -I../libavutil -I../libmythmpeg2 -Idvbdev -Impeg -I/usr/lib/qt3//include -I/usr/X11R6/include -I/usr/X11R6/include -o frequencytables.o frequencytables.cpp
/usr/lib/qt3//include/qsqldatabase.h:63: warning: 'class QSqlDriverCreatorBase' has virtual functions but non-virtual destructor
frequencytables.cpp: In member function 'QString TransportScanItem::ModulationDB() const':
frequencytables.cpp:140: error: 'QPSK' was not declared in this scope
frequencytables.cpp:142: error: 'QAM_16' was not declared in this scope
frequencytables.cpp:143: error: 'QAM_32' was not declared in this scope
make: *** [frequencytables.o] Error 1
[skarundi@mwanzo1 libmythtv]$