Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Proxies/TrainingAreaBase/main.cpp

@@ -0,0 +1,39 @@
+
+
+
+#include <nglapplication/nglcoreapplication.h>
+#include <LtsCommandLineParser/LtsCommandLineParser.h>
+#include <QNetworkProxy>
+#include <QSslConfiguration>
+#include <memory>
+
+#include "main_handler.h"
+#include "logger.h"
+#include "settings.h"
+
+int main(int argc, char **argv)
+{
+  NGLCoreApplication app(argc, argv);
+  QNetworkProxy::setApplicationProxy(QNetworkProxy());
+  QSslConfiguration::defaultConfiguration();
+
+  int iRet = -1;
+  LtsCommandLineParser::LtsCommandLineParser options;
+  if (!options.init())
+    return iRet;
+  app.createLogger("TAB", options.exerciseId());
+
+  TrainingAreaBase::Settings::setIniFile(options.iniFile());
+
+  {
+    std::unique_ptr<TrainingAreaBase::MainHandler> mainHandler(new TrainingAreaBase::MainHandler);
+    if (mainHandler->init(options.domainId(), options.exerciseId()))
+    {
+      STARTUP_LOG(app.baseLogger());
+      iRet = app.exec();
+      SHUTDOWN_LOG(app.baseLogger());
+    }
+  }
+
+  return iRet;
+}