Re: Overriding iface implementations

[Owen Taylor <otaylor redhat com>]

On Tue, 2004-02-24 at 22:29, Federico Mena Quintero wrote:

> Say I have an instantiated object which I know supports a certain
> interface.  I'd like to override the object's implementation of one of
> that interface's methods.  Is this possible?
> 
> Namely, the file chooser uses a GtkListStore for the shortcuts list.  I
> want to make just the bookmarks part reorderable, so I need to override
> ::row_draggable on the source side, and ::row_drop_possible on the
> destination side.
> 
> Any ideas on how to do this?

You just add the interface again and set the functions you want
and don't set the others. g_type_interface_peek_parent() can
be used to chain up.

Regards,
						Owen