diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index fcfeef9a..1bac9167 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,411 +1,411 @@
 include_directories(
     ${CMAKE_CURRENT_SOURCE_DIR}  # needed for subdirs
     ${CMAKE_CURRENT_SOURCE_DIR}/core
     ${CMAKE_CURRENT_BINARY_DIR}/core  # for the kcfg file
     ${CMAKE_CURRENT_SOURCE_DIR}/drawparts
     ${CMAKE_CURRENT_SOURCE_DIR}/electronics
     ${CMAKE_CURRENT_SOURCE_DIR}/electronics/components
     ${CMAKE_CURRENT_SOURCE_DIR}/electronics/simulation
     ${CMAKE_CURRENT_SOURCE_DIR}/flowparts
     ${CMAKE_CURRENT_SOURCE_DIR}/gui
     ${CMAKE_CURRENT_BINARY_DIR}/gui  # for ui-generated files
     ${CMAKE_CURRENT_SOURCE_DIR}/gui/itemeditor
     ${CMAKE_CURRENT_SOURCE_DIR}/languages
     ${CMAKE_CURRENT_SOURCE_DIR}/mechanics
     ${CMAKE_CURRENT_SOURCE_DIR}/micro
     ${CMAKE_CURRENT_SOURCE_DIR}/ktlqt3support
     ${KDE4_INCLUDES}
     ${QT_INCLUDES})
 if(GPSim_FOUND)
     include_directories(${GPSim_INCLUDE_DIRS})
     set(CMAKE_CXX_FLAGS ${KDE4_ENABLE_EXCEPTIONS})
 endif()
 
 add_subdirectory(core)
 add_subdirectory(gui)
 add_subdirectory(flowparts)
 add_subdirectory(micro)
 add_subdirectory(mechanics)
 add_subdirectory(electronics)
 add_subdirectory(languages)
 add_subdirectory(drawparts)
 add_subdirectory(contexthelp)
 add_subdirectory(math)
 add_subdirectory(ktlqt3support)
 
 ########### next target ###############
 
 set(core_KCFG_SRCS
     core/ktlconfig.kcfgc
 )
 kconfig_add_kcfg_files(core_STAT_SRCS ${core_KCFG_SRCS})
 
 set(gui_UI
     ./gui/gpasmsettingswidget.ui
     ./gui/newpinmappingwidget.ui
     ./gui/outputmethodwidget.ui
     ./gui/logicwidget.ui
     ./gui/microsettingswidget.ui
     ./gui/createsubprojectwidget.ui
     ./gui/picprogrammerconfigwidget.ui
     ./gui/contexthelpwidget.ui
     ./gui/linkeroptionswidget.ui
     ./gui/programmerwidget.ui
     ./gui/newprojectwidget.ui
     ./gui/scopescreenwidget.ui
     ./gui/oscilloscopewidget.ui
     ./gui/newfilewidget.ui
     ./gui/processingoptionswidget.ui
     ./gui/asmformattingwidget.ui
     ./gui/generaloptionswidget.ui
     ./gui/sdccoptionswidget.ui
     ./gui/gplinksettingswidget.ui
 )
 
 qt5_wrap_ui(gui_STAT_SRCS ${gui_UI})
 
 SET(ktechlab_SRCS
     ${core_STAT_SRCS}
     ${gui_STAT_SRCS}
     ./document.cpp
     ./gui/programmerdlg.cpp
     ./gui/itemeditor/propertyeditoritem.cpp
     ./gui/itemeditor/itemeditor.cpp
     ./gui/itemeditor/propertyeditor.cpp
     ./gui/itemeditor/propertysubeditor.cpp
     ./gui/itemeditor/componentmodelwidget.cpp
     ./gui/itemeditor/propertyeditorlist.cpp
     ./gui/itemeditor/propertyeditorcolor.cpp
     ./gui/itemeditor/orientationwidget.cpp
     ./gui/itemeditor/propertyeditorinput.cpp
     ./gui/itemeditor/propertyeditorfile.cpp
     ./gui/probepositioner.cpp
     ./gui/richtexteditor.cpp
     ./gui/logview.cpp
     ./gui/contexthelp.cpp
     ./gui/oscilloscopeview.cpp
     ./gui/doublespinbox.cpp
     ./gui/lineedit.cpp
     ./gui/microselectwidget.cpp
     ./gui/scopescreen.cpp
     ./gui/itemselector.cpp
     ./gui/scopescreenview.cpp
     ./gui/microsettingsdlg.cpp
     ./gui/colorcombo.cpp
     ./gui/symbolviewer.cpp
     ./gui/oscilloscope.cpp
     ./gui/newfiledlg.cpp
     ./gui/projectdlgs.cpp
     ./gui/outputmethoddlg.cpp
     ./gui/scopeviewbase.cpp
     ./gui/settingsdlg.cpp
     ./projectmanager.cpp
     ./cells.cpp
     ./docmanageriface.cpp
     ./micro/picinfo16bit.cpp
     ./micro/picinfo12bit.cpp
     ./micro/picinfo.cpp
     ./micro/micropackage.cpp
     ./micro/microlibrary.cpp
     ./micro/picinfo14bit.cpp
     ./micro/microinfo.cpp
     ./micro/asminfo.cpp
     ./ciwidgetmgr.cpp
     ./fpnode.cpp
     ./textdocument.cpp
     ./filemetainfo.cpp
     ./resizeoverlay.cpp
     ./viewcontainer.cpp
     ./microsettings.cpp
     ./nodegroup.cpp
     ./flowcodeview.cpp
     ./debugmanager.cpp
     ./flowparts/readport.cpp
     ./flowparts/inputflownode.cpp
     ./flowparts/repeat.cpp
     ./flowparts/embed.cpp
     ./flowparts/sub.cpp
     ./flowparts/while.cpp
     ./flowparts/flowconnectorlist.cpp
     ./flowparts/setpin.cpp
     ./flowparts/pinmapping.cpp
     ./flowparts/interrupt.cpp
     ./flowparts/inputbutton.cpp
     ./flowparts/flowicndocument.cpp
     ./flowparts/testpin.cpp
     ./flowparts/flowconnector.cpp
     ./flowparts/writeport.cpp
     ./flowparts/flowpart.cpp
     ./flowparts/forloop.cpp
     ./flowparts/count.cpp
     ./flowparts/outputflownode.cpp
     ./flowparts/end.cpp
     ./flowparts/callsub.cpp
     ./flowparts/unary.cpp
     ./flowparts/start.cpp
     ./flowparts/varassignment.cpp
     ./flowparts/delay.cpp
     ./flowparts/pulse.cpp
     ./flowparts/junctionflownode.cpp
     ./flowparts/keypad.cpp
     ./flowparts/sevenseg.cpp
     ./flowparts/varcomparison.cpp
     ./math/qvector.cpp
     ./math/qmatrix.cpp
     ./picitem.cpp
 #     ./core/main.cpp
     ./core/diagnosticstyle.cpp
     ./core/logtofilemsghandler.cpp
     ./node.cpp
     ./documentiface.cpp
     ./docmanager.cpp
     ./itemview.cpp
     ./viewiface.cpp
     ./icndocument.cpp
     ./itemdocument.cpp
     ./itemgroup.cpp
     ./cnitemgroup.cpp
     ./canvasmanipulator.cpp
     ./iteminterface.cpp
     ./mechanics/mechanicsitem.cpp
     ./mechanics/mechanicsdocument.cpp
     ./mechanics/chassiscircular2.cpp
     ./mechanics/mechanicssimulation.cpp
     ./mechanics/mechanicsview.cpp
     ./mechanics/mechanicsgroup.cpp
     ./electronics/electronicconnector.cpp
     ./electronics/circuitdocument.cpp
     ./electronics/ecnode.cpp
 #     ./electronics/models/utils/spice-to-nice.cpp
     ./electronics/pinnode.cpp
     ./electronics/port.cpp
     ./electronics/components/variablecapacitor.cpp
     ./electronics/components/rotoswitch.cpp
     ./electronics/components/led.cpp
     ./electronics/components/binarycounter.cpp
     ./electronics/components/probe.cpp
     ./electronics/components/inductor.cpp
     ./electronics/components/eccurrentsignal.cpp
     ./electronics/components/ecpotentiometer.cpp
     ./electronics/components/flipflop.cpp
     ./electronics/components/serialportcomponent.cpp
     ./electronics/components/piccomponentpin.cpp
     ./electronics/components/ecopamp.cpp
     ./electronics/components/multiplexer.cpp
     ./electronics/components/ecmosfet.cpp
     ./electronics/components/dependentsource.cpp
     ./electronics/components/ecground.cpp
     ./electronics/components/resistordip.cpp
     ./electronics/components/magnitudecomparator.cpp
     ./electronics/components/piccomponent.cpp
     ./electronics/components/matrixdisplay.cpp
     ./electronics/components/eccurrentsource.cpp
     ./electronics/components/ecvoltagesignal.cpp
     ./electronics/components/demultiplexer.cpp
     ./electronics/components/externalconnection.cpp
     ./electronics/components/ledbargraphdisplay.cpp
     ./electronics/components/bidirled.cpp
     ./electronics/components/ecbcdto7segment.cpp
     ./electronics/components/ecsevensegment.cpp
     ./electronics/components/ecvoltagesource.cpp
     ./electronics/components/parallelportcomponent.cpp
     ./electronics/components/ec555.cpp
     ./electronics/components/resistor.cpp
     ./electronics/components/voltageregulator.cpp
     ./electronics/components/multiinputgate.cpp
     ./electronics/components/discretelogic.cpp
     ./electronics/components/pushswitch.cpp
     ./electronics/components/ecjfet.cpp
     ./electronics/components/meter.cpp
     ./electronics/components/variableresistor.cpp
     ./electronics/components/ecsignallamp.cpp
     ./electronics/components/ecclockinput.cpp
     ./electronics/components/ecbjt.cpp
     ./electronics/components/matrixdisplaydriver.cpp
     ./electronics/components/fulladder.cpp
     ./electronics/components/ecdiode.cpp
     ./electronics/components/ecfixedvoltage.cpp
     ./electronics/components/bussplitter.cpp
     ./electronics/components/capacitor.cpp
     ./electronics/components/ram.cpp
     ./electronics/components/toggleswitch.cpp
     ./electronics/components/ecsubcircuit.cpp
     ./electronics/components/addac.cpp
     ./electronics/components/eckeypad.cpp
     ./electronics/junctionnode.cpp
     ./electronics/switch.cpp
     ./electronics/gpsimprocessor.cpp
     ./electronics/wire.cpp
     ./electronics/componentmodellibrary.cpp
     ./electronics/pin.cpp
     ./electronics/circuiticndocument.cpp
     ./electronics/simulation/circuit.cpp
     ./electronics/simulation/element.cpp
     ./electronics/simulation/matrix.cpp
     ./electronics/simulation/diode.cpp
     ./electronics/simulation/elementsignal.cpp
     ./electronics/simulation/voltagesignal.cpp
     ./electronics/simulation/capacitance.cpp
     ./electronics/simulation/resistance.cpp
     ./electronics/simulation/elementset.cpp
     ./electronics/simulation/inductance.cpp
     ./electronics/simulation/voltagesource.cpp
     ./electronics/simulation/voltagepoint.cpp
     ./electronics/simulation/vcvs.cpp
     ./electronics/simulation/mosfet.cpp
     ./electronics/simulation/jfet.cpp
     ./electronics/simulation/ccvs.cpp
     ./electronics/simulation/bjt.cpp
     ./electronics/simulation/opamp.cpp
     ./electronics/simulation/currentsource.cpp
     ./electronics/simulation/cccs.cpp
     ./electronics/simulation/vccs.cpp
     ./electronics/simulation/logic.cpp
     ./electronics/simulation/nonlinear.cpp
     ./electronics/simulation/currentsignal.cpp
     ./electronics/simulation/reactive.cpp
     ./electronics/subcircuits.cpp
     ./electronics/component.cpp
     ./circuitview.cpp
     ./itemlibrary.cpp
     ./simulator.cpp
     ./dcop_stub.cpp
     ./variablelabel.cpp
     ./item.cpp
     ./itemdocumentdata.cpp
     ./ktlqt3support/ktlfindqobjectchild.cpp
     ./ktlqt3support/ktlq3scrollview.cpp
     ./ktlqt3support/ktlq3polygonscanner.cpp
     ./ktlqt3support/ktlq3frame.cpp
     ./oscilloscopedata.cpp
     ./variant.cpp
     ./connector.cpp
     ./icnview.cpp
     ./drawparts/drawpart.cpp
     ./drawparts/dpline.cpp
     ./drawparts/solidshape.cpp
     ./drawparts/dptext.cpp
     ./drawparts/dpimage.cpp
     ./textview.cpp
     ./katemdi.cpp
     ./view.cpp
     ./ktechlab.cpp
     ./canvasitemparts.cpp
     ./eventinfo.cpp
     ./canvasitemlist.cpp
     ./asmformatter.cpp
     ./cnitem.cpp
     ./flowcodedocument.cpp
     ./libraryitem.cpp
     ./conrouter.cpp
     ./recentfilesaction.cpp
     ./canvas.cpp
     ./canvasitems.cpp
     ./flowcontainer.cpp
     ./languages/processchain.cpp
     ./languages/gpdasm.cpp
     ./languages/gplink.cpp
     ./languages/gplib.cpp
     ./languages/language.cpp
     ./languages/sourceline.cpp
     ./languages/microbe.cpp
     ./languages/picprogrammer.cpp
     ./languages/externallanguage.cpp
     ./languages/asmparser.cpp
     ./languages/languagemanager.cpp
     ./languages/gpasm.cpp
     ./languages/sdcc.cpp
     ./languages/flowcode.cpp
 )
 
 set(ktechlab_DCOP_SKEL_SRCS
     docmanageriface.h
     viewiface.h
     documentiface.h
 )
 
 #kde3_add_dcop_skels(ktechlab_SRCS ${ktechlab_DCOP_SKEL_SRCS})
 
 add_executable(ktechlab
     core/main.cpp
     ${ktechlab_SRCS}
     )
 
 target_link_libraries( ktechlab
     #core 
 #     gui 
     #micro 
     #flowparts
     #ktlqt3support
 	#mechanics electronics elements components languages drawparts
 	#itemeditor math
 	KF5::TextEditor
 	KF5::KHtml
 	KF5::Parts
     KF5::KDELibs4Support
     KF5::WidgetsAddons
 	${KDE4_KHTML_LIBRARY} # khtml
 	${GPSIM_LIBRARY}
 	${QT_QTXML_LIBRARY}
 	${QT_QTGUI_LIBRARY} # QtGui
 	${QT_QTCORE_LIBRARY} # QtCore
 	KF5::ConfigCore
 	KF5::ConfigGui
 	KF5::CoreAddons
 	KF5::IconThemes
 	KF5::KIOCore
 	KF5::KHtml
 	KF5::Parts
 	KF5::XmlGui
 	KF5::TextEditor
     KF5::WidgetsAddons
 	KF5::KDELibs4Support
 	)
 if(GPSim_FOUND)
     target_link_libraries(ktechlab ${GPSim_LIBRARIES})
 endif()
 
 install(TARGETS ktechlab ${INSTALL_TARGETS_DEFAULT_ARGS})
 
 
 # message(STATUS "include_dir begin")
 # get_property(dirs TARGET ktechlab PROPERTY INCLUDE_DIRECTORIES)
 # foreach(dir ${dirs})
 #   message(STATUS "ktechlab include_dir='${dir}'")
 # endforeach()
 # message(STATUS "include_dir end")
 
 message(STATUS "include_dir begin")
 get_property(dirs TARGET KF5::TextEditor PROPERTY INTERFACE_INCLUDE_DIRECTORIES)
 foreach(dir ${dirs})
   message(STATUS "KF5::TextEditor include_dir='${dir}'")
 endforeach()
 message(STATUS "include_dir end")
 
 # for helping testing
 
 add_library(test_ktechlab STATIC ${ktechlab_SRCS})
 
 target_link_libraries(test_ktechlab
     KF5::TextEditor
 	KF5::KHtml
 	KF5::Parts
     KF5::KDELibs4Support
     KF5::WidgetsAddons
 )
 
 ########### install files ###############
 
-install(FILES microbe.xml DESTINATION ${DATA_INSTALL_DIR}/katepart/syntax)
+install(FILES microbe.xml DESTINATION ${DATA_INSTALL_DIR}/katepart5/syntax)
 install(FILES
     ktechlabui.rc
     ktechlabcircuitui.rc
     ktechlabflowcodeui.rc
 	ktechlabitemviewui.rc
 	ktechlabmechanicsui.rc
 	ktechlabtextui.rc
 	ktechlabkateui.rc
-	DESTINATION ${DATA_INSTALL_DIR}/ktechlab)
+	DESTINATION ${KXMLGUI_INSTALL_DIR}/ktechlab)
 install(FILES org.kde.ktechlab.desktop DESTINATION ${XDG_APPS_INSTALL_DIR})
 install(FILES ktechlab_mime.xml DESTINATION ${XDG_MIME_INSTALL_DIR})
-install(FILES org.kde.ktechlab.appdata.xml DESTINATION ${SHARE_INSTALL_PREFIX}/metainfo )
+install(FILES org.kde.ktechlab.appdata.xml DESTINATION ${KDE_INSTALL_METAINFODIR} )