Method updateRecentFileActions

YUViewLib/src/ui/Mainwindow.cpp:459–484

}

void MainWindow::updateRecentFileActions()
{
  QSettings settings;
  auto      files = settings.value("recentFileList").toStringList();

  int  fileIdx = 0;
  auto it      = files.begin();
  while (it != files.end())
  {
    if ((QFile(*it).exists()))
    {
      QString text = tr("&%1 %2").arg(fileIdx + 1).arg(*it);
      recentFileActions[fileIdx]->setText(text);
      recentFileActions[fileIdx]->setData(*it);
      recentFileActions[fileIdx]->setVisible(true);
      fileIdx++;
      it++;
    }
    else
      it = files.erase(it);
  }
  for (int j = fileIdx; j < MAX_RECENT_FILES; ++j)
    recentFileActions[j]->setVisible(false);

  settings.setValue("recentFileList", files);
}

void MainWindow::closeEvent(QCloseEvent *event)
{