Re: Extract image from Gtk::Image

[José Alburquerque <jaalburquerque cox net>]

On Fri, 2009-05-22 at 13:20 +1000, Andreas Bauer wrote: 
> Hi together,
> 
> I have a somewhat largish Gtk::Image in my program, and would like to
> take out rectangular areas from it, which in turn should be
> represented as Gtk::Images for later use.
> 
> Does someone have any idea on how to achieve this with gtkmm? 
> 
> I assume I need to do something with a Pixbuffer as intermediate step,
> but it wasn't obvious to me on how to actually proceed.

Use one of the Gdk::Pixbuff::create() methods that accept a Gtk::Image.
After, construct your images with one of the Gtk::Image constructors. 

-- 
José Alburquerque