Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Services/AudioVideoManagement/UnitTests/ava_timeline_test.h

@@ -0,0 +1,28 @@
+/**
+  * @RDE_HEADER@
+  * AvaTimelineTest
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  * Created by Christian Fröbel, NLSE, 2018-03-28
+  */
+
+#pragma once
+
+#include <QTest>
+
+/**
+ * @author Christian Fröbel
+ */
+class AvaTimelineTest : public QObject
+{
+  Q_OBJECT
+
+private slots:
+  void testMergeEmpty();
+  void testMergeSelf();
+  void testMergeDisjunct();
+  void testMergeWithin();
+  void testMergeOverlap();
+  void testMergeEdgeOverlap();
+};