RE: Get Widget's actual size?

[Ed Davison <Ed Davison bus utexas edu>]

> From: Havoc Pennington [mailto:hp@redhat.com]
> 
> The only real officially-sanctioned definitely-OK way to get the
> actual size (I think) is to connect to size_allocate and use the last
> size which was allocated to the widget. This last size is also the
> same as widget->allocation, but typically you need the callback
> connection because it's hard to know when widget->allocation becomes
> the "final" size (if such a thing is even possible).

Can you include some sample code for connecting to size_allocate as this
is not very well documented on the Gtk site?  (This would be very useful!)

Ed Davison