2008-11-27 Claudio Saavedra <csaavedra@igalia.com>

2008-11-27 Claudio Saavedra <csaavedra@igalia.com>

* src/hildon-picker-dialog.c:
	(hildon_picker_dialog_init): Initialize	the signal id for
	HildonTouchSelector::columns-changed.
	(+on_selector_columns_changed): Set up the interaction mode everytime a
	column is added or removed from the HildonTouchSelector.
	(_hildon_picker_dialog_set_selector): Connect to HildonTouchSelector::columns-changed
	and keep track of it.

	Make sure to update the interaction mode of the dialog everytime a column is added
	or removed in the HildonTouchSelector.

	Fixes: NB#93228 (Done button is not shown always in listpicker)