Adapt build system to allow to build against qt6. Need to fix build as it use kdegame private code

CMakeLists.txt

@@ -9,7 +9,7 @@ set(RELEASE_SERVICE_VERSION "${RELEASE_SERVICE_VERSION_MAJOR}.${RELEASE_SERVICE_
 project(kfourinline VERSION ${RELEASE_SERVICE_VERSION})
 
 set (QT_MIN_VERSION "5.15.0")
-set (KF5_MIN_VERSION "5.89.0")
+set (KF5_MIN_VERSION "5.90.0")
 
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED CONFIG)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${ECM_MODULE_PATH})
@@ -24,7 +24,8 @@ include(ECMQtDeclareLoggingCategory)
 include(ECMSetupVersion)
 include(FeatureSummary)
 
-find_package(Qt5 ${QT_MIN_VERSION} REQUIRED NO_MODULE COMPONENTS Widgets Svg)
+find_package(Qt${QT_MAJOR_VERSION} ${QT_MIN_VERSION} REQUIRED NO_MODULE COMPONENTS Widgets Svg)
+find_package(Qt${QT_MAJOR_VERSION}QuickWidgets ${REQUIRED_QT_VERSION} CONFIG)
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
     Config
     ConfigWidgets

src/CMakeLists.txt

@@ -85,7 +85,7 @@ target_link_libraries(kfourinline
     KF5::DNSSD
     KF5::XmlGui
     KF5::WidgetsAddons
-    Qt::Svg
+    Qt${QT_MAJOR_VERSION}::Svg
 )
 
 install(TARGETS kfourinline  ${KDE_INSTALL_TARGETS_DEFAULT_ARGS} )
@@ -107,7 +107,7 @@ target_sources(kfourinlineproc PRIVATE
 target_link_libraries(kfourinlineproc
     KF5KDEGames
     KF5KDEGamesPrivate
-    Qt::Svg
+    Qt${QT_MAJOR_VERSION}::Svg
 )
 
 install(TARGETS kfourinlineproc ${KDE_INSTALL_TARGETS_DEFAULT_ARGS} )