shared_ptr<Session> MainWindow::add_session()
{
- int id = sessions_.size();
- QString name = tr("Untitled-%1").arg(id + 1);
+ static int last_session_id = 1;
+ QString name = tr("Untitled-%1").arg(last_session_id++);
shared_ptr<Session> session = make_shared<Session>(device_manager_, name);