[mythtv] Long epg discriptions break record screens

[Chris Pinkham]

The info box drawn at the top of the regular and advanced recordings screens
is generated in libs/libmythtv/programinfo.cpp in
ProgramInfo::DisplayWidget() so if you want to chop any fields, it should
be done in that function/method.  The same widget is used for both
recording options screens.

> Hi,
> 
> I do have a problem since I switched to another epg provider that has
> quite extensive descriptions.
> 
> In the recording and advanced recording screens, the description laps
> over the screen, all controls that are supposed to be located below the
> description field are off screen.
> 
> I never cared about it, since I never used those screens. But with the
> never options (pre-/postroll) I'd like to be able to use them. Is there
> a possibility to insert a scrollbox, or more simple, cut the description
> after a certain length.
> 
> Were would one start to look for that?
> 
> Torsten 
> -- 
> Config files for PVR350 TV-Out:
> http://www-isl.mach.uni-karlsruhe.de/~hi93/ivtv-pvr-350-conf.tgz
> 
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-- 

Chris