Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Plugins/OcSituationClient/Gui/System/osc_settings.h

@@ -0,0 +1,78 @@
+
+
+
+#pragma once
+
+#include <QMediaPlayer>
+
+#include <LtsWidgets/lts_dialog.h>
+#include <LtsSession/lts_session.h>
+
+#ifdef WIN32
+#include <windows.h>
+#include <ntddvdeo.h>
+#endif
+namespace SituationMap
+{
+class ForeignGuiInterface;
+}
+
+namespace LtsUtils
+{
+class OperatorSettings;
+}
+
+namespace Ui
+{
+class Settings;
+}
+namespace OcSituationClient
+{
+
+class Settings : public LtsWidgets::LtsDialog
+{
+  Q_OBJECT
+
+public:
+  explicit Settings(LtsSession::LtsSession *session, QWidget *parent = nullptr);
+  ~Settings();
+  void setMonitorLightBrightness(const int value);
+  int  getMonitorCurrentLightBrightness();
+
+#ifdef WIN32
+  typedef struct _DISPLAY_BRIGHTNESS {
+        UCHAR ucDisplayPolicy;
+        UCHAR ucACBrightness;
+        UCHAR ucDCBrightness;
+     } DISPLAY_BRIGHTNESS, *PDISPLAY_BRIGHTNESS;
+#endif
+
+private Q_SLOTS:
+  void onResetRange();
+  void onSoundCheck();
+private:
+  void loadOperatorSettings();
+  void retranslate() override;
+  bool apply() override;
+
+private:
+  static const int WARNINGRANGEDEFAULT = 100;
+  QMediaPlayer *m_mediaplayer;
+  QString m_ocGroupString;
+  LtsUtils::OperatorSettings *m_opSettings;
+
+  std::shared_ptr<SituationMap::ForeignGuiInterface> m_sitMapGuiIfc;
+
+  Ui::Settings *m_ui;
+  int m_monitorLightBrightness;
+
+
+#ifdef WIN32
+  DISPLAY_BRIGHTNESS m_displayBrightness;
+  HANDLE m_handler;
+#endif
+  
+
+};
+
+}