// the rest is put to the extra edit box.
string extra = getStringFromVector(pars);
dialog_->listingsED->setPlainText(toqstr(InsetListingsParams(extra).separatedParams()));
// the rest is put to the extra edit box.
string extra = getStringFromVector(pars);
dialog_->listingsED->setPlainText(toqstr(InsetListingsParams(extra).separatedParams()));