[Lazarus] IUnknown and reference counting
Graeme Geldenhuys
graeme at geldenhuys.co.uk
Wed Mar 20 22:21:41 CET 2013
On 2013-03-20 17:56, Hans-Peter Diettrich wrote:
> TInterfacedObject *simplifies* the addition of interfaces to derived
> classes
Just for clarity [to the original poster]... that is only for COM style
interfaces and the reference counting part.
CORBA style interfaces have no "required" methods to implement, so in
such a case general interface support can be added to a TObject
descendant simply by including the interface name in the class declaration.
Regards,
- Graeme -
--
fpGUI Toolkit - a cross-platform GUI toolkit using Free Pascal
http://fpgui.sourceforge.net/
More information about the Lazarus
mailing list