Kouhei Sutou wrote:

In <45BC7AC6.2090806@gmail.com>
  "Re: [ruby-gnome2-devel-en] Gtk::Drag.source_set produces [BUG] Segmentation fault" on Sun, 28 Jan 2007 12:28:22 +0200,
  Dobai-Pataky_Bálint <dpblnt@gmail.com> wrote:

okay, this one works, got another problem, my queue works only in a rectangle,
dunno why.
can you please take a look at it?

You need to move your EventBox to a queued area to receive
an expose event.
yes, i thought about that, but then the new motion event coordinates have to be adjusted accordingly :(
and i'll get back to the previous problem: the move will generate a motion event.