diff --git a/CMakeLists.txt b/CMakeLists.txt
index a4328c6d..046679cc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,173 +1,174 @@
 cmake_minimum_required(VERSION 3.5)
 
 set(KF5_VERSION "5.64.0") # handled by release scripts
 set(KF5_DEP_VERSION "5.63.0") # handled by release scripts
 
 project(KIO VERSION ${KF5_VERSION})
 
 include(FeatureSummary)
 find_package(ECM 5.63.0 NO_MODULE)
 set_package_properties(ECM PROPERTIES TYPE REQUIRED DESCRIPTION "Extra CMake Modules." URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules")
 feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake )
 
 include(KDEInstallDirs)
 include(KDEFrameworkCompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 
 include(ECMGenerateExportHeader)
 include(ECMMarkAsTest)
 include(ECMSetupVersion)
 include(ECMGenerateHeaders)
 include(ECMAddQch)
 include(ECMMarkNonGuiExecutable)
 include(ECMQtDeclareLoggingCategory)
 
 ecm_setup_version(
   PROJECT
   VARIABLE_PREFIX KIO
   VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/src/kio_version.h"
   PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KF5KIOConfigVersion.cmake"
   SOVERSION 5)
 
 option(KIOCORE_ONLY "Only compile KIOCore, not KIOWidgets or anything that depends on it. This will disable support for cookies and passwordhandling (prompting and storing)." OFF)
 option(KIO_FORK_SLAVES "If set we start the slaves via QProcess. It's also possible to change this by setting the environment variable KDE_FORK_SLAVES." OFF)
 
 # Enable state assertion by default on Jenkins.
 # This option should eventually be dropped and always be enabled.
 set(ASSERT_SLAVE_STATES_DEFAULT OFF)
 if(DEFINED ENV{JENKINS_SERVER_COOKIE})
     set(ASSERT_SLAVE_STATES_DEFAULT ON)
 endif()
 option(KIO_ASSERT_SLAVE_STATES
     "Used to control whether slave state assertions are enabled. When not enabled only warnings are generated."
     ${ASSERT_SLAVE_STATES_DEFAULT})
 if(KIO_ASSERT_SLAVE_STATES AND NOT CMAKE_BUILD_TYPE MATCHES "[Dd]ebug$")
     message(FATAL_ERROR "KIO_ASSERT_SLAVE_STATES option enabled but not a Debug build. This makes no sense!")
 endif()
 
 option(BUILD_QCH "Build API documentation in QCH format (for e.g. Qt Assistant, Qt Creator & KDevelop)" OFF)
 add_feature_info(QCH ${BUILD_QCH} "API documentation in QCH format (for e.g. Qt Assistant, Qt Creator & KDevelop)")
 
 option(BUILD_DESIGNERPLUGIN "Build plugin for Qt Designer" ON)
 add_feature_info(DESIGNERPLUGIN ${BUILD_DESIGNERPLUGIN} "Build plugin for Qt Designer")
 
 find_package(KF5Archive ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5Config ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5CoreAddons ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5Crash ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5DBusAddons ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5I18n ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5Service ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5DocTools ${KF5_DEP_VERSION})
 find_package(KF5Solid ${KF5_DEP_VERSION} REQUIRED) # for kio_trash
 
 if (NOT KIOCORE_ONLY)
 find_package(KF5Bookmarks ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5Completion ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5ConfigWidgets ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5IconThemes ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5ItemViews ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5JobWidgets ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5WidgetsAddons ${KF5_DEP_VERSION} REQUIRED)
 find_package(KF5WindowSystem ${KF5_DEP_VERSION} REQUIRED)
 endif()
 
 if (UNIX)
     find_package(KF5Auth ${KF5_DEP_VERSION} REQUIRED)
 endif()
 
 # tell what is missing without doctools
 set_package_properties(KF5DocTools PROPERTIES DESCRIPTION "Provides tools to generate documentation in various format from DocBook files"
                        TYPE OPTIONAL
                        PURPOSE "Required to build help ioslave and documentation"
                       )
 
 set(REQUIRED_QT_VERSION 5.11.0)
 find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED Widgets DBus Network Concurrent Xml Test)
 
 find_package(GSSAPI)
 set_package_properties(GSSAPI PROPERTIES DESCRIPTION "Allows KIO to make use of certain HTTP authentication services"
                        URL "http://web.mit.edu/kerberos/www"
                        TYPE OPTIONAL
                        PURPOSE "A MIT or HEIMDAL flavor of GSSAPI can be used"
                       )
 
 if (NOT APPLE AND NOT WIN32)
     find_package(X11)
 endif()
 
 set(HAVE_X11 ${X11_FOUND})
 if (HAVE_X11)
     find_package(Qt5 ${REQUIRED_QT_VERSION} CONFIG REQUIRED X11Extras)
 endif()
 
 # Qt 5.13 deprecated QComboBox::currentIndexChanged(QString) and Qt 5.14 undid that...
 if (NOT Qt5Widgets_VERSION VERSION_LESS 5.14.0)
 add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050d00)
+add_definitions(-DQT_DEPRECATED_WARNINGS_SINCE=0x060000)
 endif()
 
 add_definitions(-DTRANSLATION_DOMAIN=\"kio5\")
 if (IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/po")
     ki18n_install(po)
 
     if (KF5DocTools_FOUND)
         kdoctools_install(po)
     endif()
 endif()
 
 if (KF5DocTools_FOUND)
     add_subdirectory(docs)
 endif()
 
 include(CheckLibraryExists)
 add_subdirectory(src)
 
 if(BUILD_TESTING)
     add_subdirectory(autotests)
     if (NOT KIOCORE_ONLY)
         add_subdirectory(tests)
     endif()
 endif()
 
 add_subdirectory(kconf_update)
 
 # create a Config.cmake and a ConfigVersion.cmake file and install them
 set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KF5KIO")
 
 if (BUILD_QCH)
     ecm_install_qch_export(
         TARGETS KF5KIO_QCH
         FILE KF5KIOQchTargets.cmake
         DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
         COMPONENT Devel
     )
     set(PACKAGE_INCLUDE_QCHTARGETS "include(\"\${CMAKE_CURRENT_LIST_DIR}/KF5KIOQchTargets.cmake\")")
 endif()
 
 include(CMakePackageConfigHelpers)
 
 configure_package_config_file(
   "${CMAKE_CURRENT_SOURCE_DIR}/KF5KIOConfig.cmake.in"
   "${CMAKE_CURRENT_BINARY_DIR}/KF5KIOConfig.cmake"
   PATH_VARS KDE_INSTALL_DBUSINTERFACEDIR
   INSTALL_DESTINATION  ${CMAKECONFIG_INSTALL_DIR}
 )
 
 install(FILES
   "${CMAKE_CURRENT_BINARY_DIR}/KF5KIOConfig.cmake"
   "${CMAKE_CURRENT_BINARY_DIR}/KF5KIOConfigVersion.cmake"
   DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
   COMPONENT Devel
 )
 
 install(EXPORT KF5KIOTargets DESTINATION "${CMAKECONFIG_INSTALL_DIR}" FILE KF5KIOTargets.cmake NAMESPACE KF5:: )
 
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/src/kio_version.h
         DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5} COMPONENT Devel )
 
 install(FILES kio.categories  DESTINATION  ${KDE_INSTALL_LOGGINGCATEGORIESDIR})
 
 feature_summary(WHAT ALL   FATAL_ON_MISSING_REQUIRED_PACKAGES)