diff --git a/CMakeLists.txt b/CMakeLists.txt
index 506955a..4417cbf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,160 +1,156 @@
 project(kolf)
 
 cmake_minimum_required (VERSION 2.8.12 FATAL_ERROR)
 set (QT_MIN_VERSION "5.3.0")
 set (KF5_MIN_VERSION "5.15.0")
 
 find_package(ECM 1.7.0 REQUIRED CONFIG)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 find_package(Qt5 ${QT_MIN_VERSION} REQUIRED NO_MODULE COMPONENTS Widgets )
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
     Config
     ConfigWidgets
     CoreAddons
     Crash
     DBusAddons
     I18n
-    ItemModels
     KDELibs4Support
     KIO
-    NewStuff
-    NotifyConfig
-    TextWidgets
     WidgetsAddons
     WindowSystem
     XmlGui
 )
 
 find_package(KF5KDEGames 4.9.0 REQUIRED)
 find_package(Phonon4Qt5 CONFIG REQUIRED)
 
 include(FeatureSummary)
 include(ECMAddAppIcon)
 include(ECMInstallIcons)
 include(KDEInstallDirs)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 
 add_definitions(-DQT_USE_FAST_CONCATENATION -DQT_USE_FAST_OPERATOR_PLUS)
 
 set(LIBKOLF_VERSION "5.0.0")
 
 add_subdirectory(sounds)
 add_subdirectory(courses)
 add_subdirectory(pics)
 add_subdirectory(graphics)
 add_subdirectory(doc)
 
 # we have a static copy of Box2D in our source tree
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/external)
 
 ########### next target ###############
 
 set(box2d_SRCS
         external/Box2D/Common/b2StackAllocator.cpp
         external/Box2D/Common/b2Settings.cpp
         external/Box2D/Common/b2Math.cpp
         external/Box2D/Common/b2BlockAllocator.cpp
         external/Box2D/Dynamics/b2Island.cpp
         external/Box2D/Dynamics/Contacts/b2EdgeAndCircleContact.cpp
         external/Box2D/Dynamics/Contacts/b2LoopAndCircleContact.cpp
         external/Box2D/Dynamics/Contacts/b2CircleContact.cpp
         external/Box2D/Dynamics/Contacts/b2PolygonAndCircleContact.cpp
         external/Box2D/Dynamics/Contacts/b2Contact.cpp
         external/Box2D/Dynamics/Contacts/b2LoopAndPolygonContact.cpp
         external/Box2D/Dynamics/Contacts/b2PolygonContact.cpp
         external/Box2D/Dynamics/Contacts/b2EdgeAndPolygonContact.cpp
         external/Box2D/Dynamics/Contacts/b2ContactSolver.cpp
         external/Box2D/Dynamics/b2WorldCallbacks.cpp
         external/Box2D/Dynamics/b2Body.cpp
         external/Box2D/Dynamics/b2ContactManager.cpp
         external/Box2D/Dynamics/Joints/b2MouseJoint.cpp
         external/Box2D/Dynamics/Joints/b2PulleyJoint.cpp
         external/Box2D/Dynamics/Joints/b2PrismaticJoint.cpp
         external/Box2D/Dynamics/Joints/b2WeldJoint.cpp
         external/Box2D/Dynamics/Joints/b2Joint.cpp
         external/Box2D/Dynamics/Joints/b2FrictionJoint.cpp
         external/Box2D/Dynamics/Joints/b2LineJoint.cpp
         external/Box2D/Dynamics/Joints/b2RopeJoint.cpp
         external/Box2D/Dynamics/Joints/b2GearJoint.cpp
         external/Box2D/Dynamics/Joints/b2DistanceJoint.cpp
         external/Box2D/Dynamics/Joints/b2RevoluteJoint.cpp
         external/Box2D/Dynamics/b2World.cpp
         external/Box2D/Dynamics/b2Fixture.cpp
         external/Box2D/Collision/b2DynamicTree.cpp
         external/Box2D/Collision/b2Distance.cpp
         external/Box2D/Collision/b2CollideCircle.cpp
         external/Box2D/Collision/Shapes/b2CircleShape.cpp
         external/Box2D/Collision/Shapes/b2EdgeShape.cpp
         external/Box2D/Collision/Shapes/b2PolygonShape.cpp
         external/Box2D/Collision/Shapes/b2LoopShape.cpp
         external/Box2D/Collision/b2BroadPhase.cpp
         external/Box2D/Collision/b2Collision.cpp
         external/Box2D/Collision/b2TimeOfImpact.cpp
         external/Box2D/Collision/b2CollidePolygon.cpp
         external/Box2D/Collision/b2CollideEdge.cpp
 )
 
 
 set(kolf_LIB_SRCS
     game.cpp
     kolf.cpp
     newgame.cpp
     canvasitem.cpp
     ball.cpp
     config.cpp
     scoreboard.cpp
     editor.cpp
     kcomboboxdialog.cpp
     itemfactory.cpp
     landscape.cpp
     objects.cpp
     obstacles.cpp
     overlay.cpp
     shape.cpp
     utils-animateditem.cpp
     tagaro/board.cpp
     tagaro/scene.cpp
     tagaro/spriteobjectitem.cpp
     ${box2d_SRCS}
 )
 
 add_library(kolfprivate SHARED ${kolf_LIB_SRCS})
 
 target_link_libraries(kolfprivate
     Qt5::Gui
     Qt5::Widgets
     KF5::Crash
     KF5::DBusAddons
     KF5::KDELibs4Support
     KF5::KIOCore
     Phonon::phonon4qt5
     KF5KDEGames
 )
 
 set_target_properties(kolfprivate PROPERTIES VERSION ${LIBKOLF_VERSION} SOVERSION ${LIBKOLF_VERSION})
 install(TARGETS kolfprivate ${KDE_INSTALL_TARGETS_DEFAULT_ARGS} LIBRARY NAMELINK_SKIP)
 
 
 ########### next target ###############
 
 set(kolf_SRCS main.cpp)
 
 file(GLOB ICONS_SRCS "${CMAKE_CURRENT_SOURCE_DIR}/pics/*-apps-kolf.png")
 ecm_add_app_icon(kolf_SRCS ICONS ${ICONS_SRCS})
 add_executable(kolf ${kolf_SRCS})
 
 target_link_libraries( kolf kolfprivate)
 install(TARGETS kolf  ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})
 
 ########### install files ###############
 
 install(PROGRAMS org.kde.kolf.desktop  DESTINATION  ${KDE_INSTALL_APPDIR})
 install(FILES kolfui.rc DESTINATION ${KDE_INSTALL_KXMLGUI5DIR}/kolf)
 install(FILES intro tutorial.kolf tutorial.kolfgame  DESTINATION  ${KDE_INSTALL_DATADIR}/kolf)
 #install(FILES ball.h game.h statedb.h config.h canvasitem.h object.h rtti.h vector.h floater.h slope.h  DESTINATION  ${KDE_INSTALL_INCLUDEDIR}/kolf COMPONENT Devel)
 install(FILES org.kde.kolf.appdata.xml DESTINATION ${KDE_INSTALL_METAINFODIR})
 
 
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)