CMake fixes for caclqt example

Author: konserw

examples/CalcQt/CMakeLists.txt

@@ -12,8 +12,8 @@ if(QT_LIBRARIES)
     if(Qt5TEST_FOUND)
         add_executable(QtTestCalculatorQtSteps features/step_definitions/QtTestCalculatorQtSteps)
         set_target_properties(QtTestCalculatorQtSteps PROPERTIES AUTOMOC ON)
-        target_include_directories(QtTestCalculatorQtSteps PUBLIC src)
-        target_link_libraries(QtTestCalculatorQtSteps libcalcqt ${QT_LIBRARIES} ${CUKE_LIBRARIES})
+        target_include_directories(QtTestCalculatorQtSteps PRIVATE src)
+        target_link_libraries(QtTestCalculatorQtSteps PRIVATE libcalcqt ${QT_LIBRARIES} ${CUKE_LIBRARIES})
     endif()
 
     if(Boost_UNIT_TEST_FRAMEWORK_FOUND)