Geeting GtkWidget's allocation

["Padraig O'Briain" <Padraig Obriain Sun COM>]

When attempting to implement the get_bounds method for the AccessibleComponent 
interface I found myself writing the following code:

    *x = widget->allocation.x;
    *y = widget->allocation.y;
    *width = widget->allocation.width;
    *height = widget->allocation.height;

Should I be doing this or should there be a gtk_widget_get_allocation function?

Padraig