the fourth element is passed as parm2 to the ProcessMessage of the
receiving class:
Bool_t Txxxx::ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
{
// parm2 is the item_id
}
Cheers, Fons.
Laurent Aphecetche wrote:
>
> Hi,
>
> A probably stupid question : how can I get the fourth element of a
> TGListBox event
> (kC_COMMAND, kCM_LISTBOX, listbox id, item id).
>
> I've been able to have kC_COMMAND by GET_MSG(), kCM_LISTBOX by
> GET_SUBMSG(), listbox id
> by parm1. What about item id ?
>
> Thanks.
> --
> APHECETCHE Laurent (mailto:Laurent.Aphecetche@subatech.in2p3.fr)
> SUBATECH-Ecole des Mines de Nantes-4 rue Alfred Kastler-44070 NANTES
> cedex 03
> TEL (+33/0) 2 51 85 84 17 - FAX (+33/0) 2 51 85 84 24
> WWW: http://www-subatech.in2p3.fr/~photons
-- Org: CERN, European Laboratory for Particle Physics. Mail: 1211 Geneve 23, Switzerland Phone: +41 22 7679248 E-Mail: Fons.Rademakers@cern.ch Fax: +41 22 7677910 URL: http://root.cern.ch/~rdm/