code: func (v *Image) GetPixbuf() *gdk.Pixbuf {
  	c := C.gtk_image_get_pixbuf(v.native())
  	if c == nil {
  		return nil
  	}
  
  	pb := &gdk.Pixbuf{glib.Take(unsafe.Pointer(c))}
  	return pb
  }
docs: // GetPixbuf() is a wrapper around gtk_image_get_pixbuf().