GIT_SILENT: we depend against 5.15. So we can use Qt::

autotests/CMakeLists.txt

@@ -5,41 +5,41 @@ include_directories(AFTER "${CMAKE_CURRENT_SOURCE_DIR}/../src")
 ecm_add_test(
     basic.cpp
     TEST_NAME basic
-    LINK_LIBRARIES Qt5::Test
+    LINK_LIBRARIES Qt::Test
     NAME_PREFIX "UnitTest-"
 )
 
 ecm_add_test(
     test_KBlocksGameLogic.cpp
     TEST_NAME KBlocksGameLogic
-    LINK_LIBRARIES Qt5::Test KBlocksCore
+    LINK_LIBRARIES Qt::Test KBlocksCore
     NAME_PREFIX "UnitTest-"
 )
 
 ecm_add_test(
     test_KBlocksItemGroup.cpp
     TEST_NAME KBlocksItemGroup
-    LINK_LIBRARIES Qt5::Test KBlocksCore
+    LINK_LIBRARIES Qt::Test KBlocksCore
     NAME_PREFIX "UnitTest-"
 )
 
 ecm_add_test(
     test_KBlocksScene.cpp
     TEST_NAME KBlocksScene
-    LINK_LIBRARIES Qt5::Test KBlocksCore
+    LINK_LIBRARIES Qt::Test KBlocksCore
     NAME_PREFIX "UnitTest-"
 )
 
 ecm_add_test(
     test_KBlocksWin.cpp
     TEST_NAME KBlocksWin
-    LINK_LIBRARIES Qt5::Test KBlocksCore KBlocksTesting
+    LINK_LIBRARIES Qt::Test KBlocksCore KBlocksTesting
     NAME_PREFIX "UnitTest-"
 )
 
 ecm_add_test(
     test_View-Scene.cpp
     TEST_NAME View-Scene
-    LINK_LIBRARIES Qt5::Test KBlocksCore
+    LINK_LIBRARIES Qt::Test KBlocksCore
     NAME_PREFIX "IntegrationTest-"
 )

src/CMakeLists.txt

@@ -54,12 +54,12 @@ add_library(KBlocksCore STATIC ${kblockscore_SRCS})
 target_link_libraries(KBlocksCore
     KF5KDEGames
     KF5KDEGamesPrivate
-    Qt5::Network
+    Qt::Network
     KF5::Crash
     KF5::DBusAddons
     KF5::XmlGui
     KF5::I18n
-    Qt5::Svg
+    Qt::Svg
 )
 
 add_subdirectory(Testing)