private void HandleDesaturateButtonClicked (object sender, EventArgs args)
{
PhotoQuery pq = query as PhotoQuery;
if (pq == null)
return;
try {
FSpot.Desaturate desaturate = new FSpot.Desaturate ((Photo) View.Item.Current);
desaturate.Pixbuf = View.CompletePixbuf ();
desaturate.Adjust ();
pq.Commit (Item.Index);
} catch (System.Exception e) {
ShowError (e, (Photo)View.Item.Current);
}
}
