selector_ = new QComboBox(parent);
for (unsigned int i = 0; i < values_.size(); i++) {
const pair<Glib::VariantBase, QString> &v = values_[i];
selector_ = new QComboBox(parent);
for (unsigned int i = 0; i < values_.size(); i++) {
const pair<Glib::VariantBase, QString> &v = values_[i];