[mythtv] I'm working on UNICABLE improvment - help needed

warpme warpme at o2.pl
Mon Aug 26 11:06:19 UTC 2013

Forgive me maybe lame question, but c++ isn't thing I know enough.
I want to share&use global variable between all instances of dvbchannel objects.
My idea was to declare this variable as static in dvbchannel.h.
class DVBChannel : public DTVChannel
    static QDateTime  last_tuning;
It compiles, but unfortunately linker returns:
../../libs/libmythtv/libmythtv-0.27.so: undefined reference to `DVBChannel::last_tuning' 
So what is best way to declare global, shared variable used by all instances of dvbchannel ?
Thx in advance
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