[Lazarus] Where is TDataSource registered

[Vincent Snijders]

Joost van der Sluis schreef:
> Hi all,
> 
> I want to add registration of the TBufDataset component. I thought it
> would be the best to do it in the same manner as TDataSource is
> registered, since TBufDataset is always available. 
> 
> But I can not find where/how TDataSource is registered?!?
lazarus\packager\registerfcl.pas
procedure RegisterDB;

Vincent