Complete Qt6 migration: full clean build green across groups G1-G12 incl. runtime plugin set

new_docker_build.sh gains Group 12 (212 GUI/Data plugins); fixes LtsUtilsGuiDds visibility (LTO-stripped exports), LtsProjectionWorkstation unity name shadow, 6 unity-off dirs (dup file-scope statics, ddsftc INTERFACE sources) and reconfigures BUILD_FILTERMANAGEMENT/BUILD_PLUGINS_SERVICEMONITOR=ON

qt6-after/qt6-migrated-legatus/Lts/Viewer/SituationMap/MapObjects/building_outline.h

@@ -0,0 +1,58 @@
+/**
+  * @RDE_HEADER@
+  * Interface of BuildingOutline
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+#include "abstract_multi_point_map_object.h"
+
+// Qt
+#include <QUrl>
+
+//----------------------------------------------------------------------------
+namespace SituationMap
+{
+
+/**
+ * @brief The BuildingOutline class supports BuildingOutline.
+ */
+class BuildingOutline : public virtual AbstractMultiPointMapObject
+{
+
+  using BaseClass = AbstractMultiPointMapObject;
+
+public:
+
+  /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   * Don't use "= default" because of bug in VS2015 JT 2016/11/7
+   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
+  BuildingOutline() : AbstractMultiPointMapObject() {;} ///< Contructor
+
+  virtual ~BuildingOutline() = default;  ///< Destructor
+
+  virtual LineStyle lineStyle()                         const   = 0;
+  virtual LineStyle &rLineStyle()                               = 0;
+  virtual void setLineStyle(const LineStyle &lineStyle)         = 0;
+
+  virtual FillStyle fillStyle()                         const   = 0;
+  virtual FillStyle &rFillStyle()                               = 0;
+  virtual void setFillStyle(const FillStyle &FillStyle)         = 0;
+
+  virtual void setMarker(const Point3D &markerOrigin)           = 0;
+
+  // The 3D model is using the markerOrigin
+  struct ModelSceneSymbolData
+  {
+    QUrl  url;
+    float heading{0.0};    // degree, clockwise, 0 is north/12
+    float scale{1.0};
+  };
+  virtual ModelSceneSymbolData getModelSceneSymbolData()                             = 0;
+  virtual void setModelSceneSymbolData(const ModelSceneSymbolData &modelSceneSymbolData) = 0;
+};
+
+} // namespace SituationMap