get_selected_rows

Gat an array of selected rows.

If no row is selected, the the returned value is null.

Please note that rows refers to the "visible" rows at the time it's being called, which may change if the widget implementing this interface uses a DataProxy (as is the case for example for the RawForm, Form, RawGrid and Grid).

Parameters:

this	an object which implements the DataSelector interface

Returns:

an array of SortColumn values, one for each selected row. Use g_array_free when finished (passing true as the last argument)