Method addButton

pj_widgets/src/MessageBox.cpp:184–205

}

QPushButton* MessageBox::addButton(const QString& label, ButtonRole role) {
  auto* btn = new QPushButton(label, this);
  btn->setObjectName(QStringLiteral("pjMessageBoxButton"));
  btn->setProperty("msgbox_role", QLatin1String(roleToToken(role)));
  // Disable autoDefault so Enter doesn't trigger a non-primary button just
  // because focus traversed onto it. The primary button still receives
  // default-button focus.
  btn->setAutoDefault(false);
  btn->setDefault(role == kPrimaryRole);

  const int index = static_cast<int>(buttons_.size());
  buttons_.append(btn);
  button_roles_.append(role);
  button_labels_.append(label);  // un-wrapped original; see rewrapButtonLabels()
  button_column_->addWidget(btn);

  QObject::connect(btn, &QPushButton::clicked, this, [this, index]() {
    clicked_index_ = index;
    accept();
  });
  return btn;
}

int MessageBox::clickedIndex() const {
  return clicked_index_;