[sorry if this is posted twice. but our mailserver/firewall is kind of
broken at the moment, and i prefer to repeat this message.]
hi rene, hi all,
On Wed, 7 Jul 1999, Rene Brun wrote:
> Simply do:
> c1->RedrawAxis();
> at the end of the macro or after the macro execution.
true, that works for the axis.
but it does not work for grid lines. i suppose there won't be
a c1->RedrawGrid()... and if there is, that wouldn't be very OO.
so let me re-phrase my question:
is there a concept of graphical depth inisde root ?
the only thing i see that comes close to that is the sequence of objects
in the display list.
as far as i know (though i couldn't spend much time on it) there is only
TObject::Pop() to manipulate this list (*).
manipulating that list makes sense if other already drawn objects
are not cleared if a new one is drawn.
(probably there are a few more subtilities with inherited/nested objects
because histogram->GetXaxis->Pop() doesn't work.)
cu,
j"org.
(*) i realize there is a TVirtualPad::GetListOfPrimitives() which
returns a TList *, but the TList is rather counterintuitive to handle
if you simply want to do a object->SetGraphDepth(1) or whatever.
__________________________________________________________________________
dr. j. rieling / daimlerChrysler aerospace, orbital systems & operations
fon +49 421 5395643 fax +49 421 5395127 joerg.rieling@ri.dasa.de
- --
__________________________________________________________________________
dr. j. rieling / daimlerChrysler aerospace, orbital systems & operations
fon +49 421 5395643 fax +49 421 5395127 joerg.rieling@ri.dasa.de
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