Set default file for gnc:file-selection-dialog?

[Dave Peticolas]

Richard -Gilligan- Uschold writes:
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> I'm working on a tax report and a TXF file export report.  When I use
> the gnc:file-selection-dialog to get a file name, the default file is
> displayed s the file that gnucash has open, containing all of the users
> financial data.  This also happens when the "Export" button on any
> report is clicked.  It would ba s BAD THING if a user accidentally
> clicked OK and overwrote all of his financial data with some small
> report.
> 
>  Is there a way to change the default file that is displayed?

Ok, if you provide a non-NULL filter to fileBox(), then the last
opened file is not selected as the default choice. Is that ok, or
do you want to actually pick a file to put there?

dave