SIGNAL/SLOT migration: lts_app_descriptor_editor.cpp and qsql_informix.cpp

- Migrated 12 SIGNAL/SLOT connections in lts_app_descriptor_editor.cpp to function-pointer syntax
  - clicked, editingFinished, pressed, textChanged signals
  - Added required includes: QListView, QLineEdit, QPushButton
- Migrated 2 SIGNAL/SLOT connections in qsql_informix.cpp to function-pointer syntax
  - timeout signal connections
- Added Qt5::Core5Compat dependency for QTextCodec support in Qt6
  - Updated CMakeLists.txt to link Qt6::Core5Compat

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

build-rti-off/Lts/Common/LtsWidgets/ui_lts_angle_edit.h

@@ -0,0 +1,70 @@
+/********************************************************************************
+** Form generated from reading UI file 'lts_angle_edit.ui'
+**
+** Created by: Qt User Interface Compiler version 6.10.2
+**
+** WARNING! All changes made in this file will be lost when recompiling UI file!
+********************************************************************************/
+
+#ifndef UI_LTS_ANGLE_EDIT_H
+#define UI_LTS_ANGLE_EDIT_H
+
+#include <QtCore/QVariant>
+#include <QtWidgets/QApplication>
+#include <QtWidgets/QComboBox>
+#include <QtWidgets/QHBoxLayout>
+#include <QtWidgets/QWidget>
+
+QT_BEGIN_NAMESPACE
+
+class Ui_LtsAngleEdit
+{
+public:
+    QHBoxLayout *horizontalLayout;
+    QHBoxLayout *hLayoutSpinbox;
+    QComboBox *cBoxAngleUnit;
+
+    void setupUi(QWidget *LtsAngleEdit)
+    {
+        if (LtsAngleEdit->objectName().isEmpty())
+            LtsAngleEdit->setObjectName("LtsAngleEdit");
+        LtsAngleEdit->resize(107, 34);
+        horizontalLayout = new QHBoxLayout(LtsAngleEdit);
+        horizontalLayout->setSpacing(3);
+        horizontalLayout->setObjectName("horizontalLayout");
+        horizontalLayout->setContentsMargins(1, 1, 1, 1);
+        hLayoutSpinbox = new QHBoxLayout();
+        hLayoutSpinbox->setObjectName("hLayoutSpinbox");
+
+        horizontalLayout->addLayout(hLayoutSpinbox);
+
+        cBoxAngleUnit = new QComboBox(LtsAngleEdit);
+        cBoxAngleUnit->setObjectName("cBoxAngleUnit");
+        QSizePolicy sizePolicy(QSizePolicy::Policy::Fixed, QSizePolicy::Policy::Fixed);
+        sizePolicy.setHorizontalStretch(0);
+        sizePolicy.setVerticalStretch(0);
+        sizePolicy.setHeightForWidth(cBoxAngleUnit->sizePolicy().hasHeightForWidth());
+        cBoxAngleUnit->setSizePolicy(sizePolicy);
+
+        horizontalLayout->addWidget(cBoxAngleUnit);
+
+
+        retranslateUi(LtsAngleEdit);
+
+        QMetaObject::connectSlotsByName(LtsAngleEdit);
+    } // setupUi
+
+    void retranslateUi(QWidget *LtsAngleEdit)
+    {
+        LtsAngleEdit->setWindowTitle(QCoreApplication::translate("LtsAngleEdit", "Form", nullptr));
+    } // retranslateUi
+
+};
+
+namespace Ui {
+    class LtsAngleEdit: public Ui_LtsAngleEdit {};
+} // namespace Ui
+
+QT_END_NAMESPACE
+
+#endif // UI_LTS_ANGLE_EDIT_H