When saving a file from Gtk+, it would be nice to be able to drag an
icon from the file selector box into a filer window, like in the JX
toolkit and in ROX.

This saves a lot of time when saving from several applications into a
project directory, or when converting images by loading from one
directory and saving to another, etc.

This can be done using the XDS protocol:

  http://www.freedesktop.org/standards/

Hopefully this could be considered when redesigning the file selector box
for 2.2?

Thanks,