[pygtk] how to get selected rows at the time user selects a row ('cursor-changed' does not do it)

[Nikos Kouremenos]

'cursor-changed'  reports selected rows without the just now select
row. I guess this happens as cursor-chaned is emitted before the
actual selection happens.

so which signal to connect to so when user has a row selected and goes
to select another one (with SHIFT) when he presses the row I can get
both 2? (cursor-changed returns 1)

TIA

--
Nikos Kouremenos