Finishes the gtk.file_dialog.FileDialog.open call and returns the resulting files in a gio.list_model.ListModel.
a gio.async_result.AsyncResult
the file that was selected, as a gio.list_model.ListModel of GFiles. Otherwise, NULL is returned and error is set
Finishes the gtk.file_dialog.FileDialog.open call and returns the resulting files in a gio.list_model.ListModel.