Re: [gtk-list] Help: Callback arguments

[Havoc Pennington <rhpennin midway uchicago edu>]

On Thu, 17 Dec 1998, Johan Levin wrote:
> 
> Is there some simple rule?
>

Nope, you need to look it up for each case. In the source code, you want
to look at the class struct; e.g., for GtkFoo, look in gtk/gtkfoo.h 
at struct _GtkFooClass. It might be in the docmentation too, I don't know.

The signals in the class struct don't include the gpointer data; there is
always an implied gpointer data argument.

Havoc