Session 022: Migrate Lts/Tools (72 submodules) to Qt6

- Copied complete Lts/Tools directory from qt5-before to qt6-after
- Updated 32 CMakeLists.txt files (Qt5:: → Qt6::)
- Tools subdirectory already included in parent Lts/CMakeLists.txt
- All 72 tool submodules now present in qt6-migrated-legatus
- Includes: Adler, ArAssets, ConfigX, DBAdministration, DBUpdate,
  DdsView, InfrastructureManagement, and 67 more tools
- C++17 standard (RTI 7.7.0 compatibility maintained)
- Tests deferred until final validation phase

Migration progress:
✅ Lts/Application (68 files)
✅ Lts/DDS (verified Qt6-ready)
✅ Lts/Plugins (60 submodules, verified)
✅ Lts/Projects (5 submodules, verified)
✅ Lts/Proxies (13 submodules, verified)
✅ Lts/Services (47 submodules, verified)
✅ Lts/Tools (72 submodules, copied + CMake updated)
✅ Lts/Viewer (LtsFileDialog, LtsReportDisplay, SituationMap)
🟡 TetraIF (partial)
🟡 Z (partial: nglwidgets, QtSingleApplication, qsql_informix, WMS_Interface)

qt6-after/qt6-migrated-legatus/Lts/Tools/DdsView/sequences/listsequencewidget.cpp

@@ -0,0 +1,42 @@
+/**
+  * @RDE_HEADER@
+  * widget for creating a list view of dds sequences
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Jens Heilmann, SLTE, 2021-05-17
+  */
+#include "listsequencewidget.h"
+#include <QToolButton>
+
+ListSequenceWidget::ListSequenceWidget(const RwMode &readOnly,
+                                       const QString &name,
+                                       const dds::core::xtypes::DynamicType &contentType,
+                                       NGL::INGLLogger &logger,
+                                       QWidget *parent)
+  : AbstractSequenceWidget(readOnly, name,contentType, logger, parent)
+{
+  QGridLayout *gridLayout = new QGridLayout(this);
+  gridLayout->addWidget(pbAddMember(),0,2);
+}
+
+ListSequenceWidget::~ListSequenceWidget()
+{
+}
+
+void ListSequenceWidget::setupMemberWidget(QWidget *child, QToolButton *pbChild, const QString &objectName)
+{
+  QLabel *label = new QLabel(child);
+  label->setText(objectName);
+
+  connect(child, &QWidget::objectNameChanged, label, &QLabel::setText);
+  connect(child, &QWidget::destroyed, label, &QLabel::deleteLater);
+
+  QGridLayout *gridLayout = qobject_cast<QGridLayout*>(layout());
+  Q_ASSERT(gridLayout);
+
+  int newRow = gridLayout->rowCount() +1;
+  gridLayout->addWidget(label, newRow, 0);
+  gridLayout->addWidget(child, newRow, 1);
+  gridLayout->addWidget(pbChild, newRow, 2);
+}