Method selectExecutable

src/configdialog.cpp:391–400

* @brief ConfigDialog::selectExecutable pop-up to choose an executable. * @return */

 * @return
 */
auto ConfigDialog::selectExecutable() -> QString {
  QFileDialog dialog(this);
  dialog.setFileMode(QFileDialog::ExistingFile);
  dialog.setOption(QFileDialog::ReadOnly);
  if (dialog.exec()) {
    return dialog.selectedFiles().constFirst();
  }

  return {};
}

/**
 * @brief ConfigDialog::selectFolder pop-up to choose a folder.