parent classes

Jose Carlos Gonzalez (gonzales@mppmu.mpg.de)
Thu, 30 Apr 1998 16:32:29 +0200 (MET DST)


Hi rooters,

I would like to define one class "A", parent of another class
"B", the child. I'm trying to do it definning "A" as child of
TObject, because I want to link all together in a single
executable program. But I get all the time errors of the
following type:

Unresolved:
__vtbl_1a Make sure that the first noninlined virtual member
function of 'a' is
defined.
__vtbl_1b Make sure that the first noninlined virtual member
function of 'b' is
defined.

I cannot find in the documentation how to handle this problem. Do
you have any idea?

Thanks,

J C
__

"But what ... is it good for?"
(Engineer at the Advanced Computing Systems Division of IBM, 1968,
commenting on the microchip.)

====================================================================
* J. C. Gonzalez
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. Max-Planck-Institut fuer Physik Tel.: +49 89 32354445
. (Werner-Heisenberg-Institut) Fax : +49 89 3226704
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