Adds latest migration results

qt6-after/qt6-migrated-legatus/Lts/Services/FileManagement/ModuleTests/CMakeLists.txt

@@ -4,6 +4,14 @@
 # $Author$
 #
 
+# Make ${Qt6_Gui} optional
+if(QT6_GUI_AVAILABLE AND TARGET Qt6::Gui)
+  set(Qt6_Gui ${Qt6_Gui})
+else()
+  set(Qt6_Gui "")
+endif()
+
+
 SET(SRCS_TEST
   flm_tests.cpp
   flm_tests.h
@@ -22,7 +30,7 @@ IF(TARGET svcFlmClient AND TARGET svcFlmServer)
    TARGET_LINK_LIBRARIES(flmTests
      Qt6::Core
      Qt6::Test
-     Qt6::Gui
+     ${Qt6_Gui}
      RTI::nddscpp2
      $<IF:$<TARGET_EXISTS:ddsconnector>,ddsconnector,>
      nglcoreapplication