diff --git a/tests/auto/widgets/dialogs/qcolordialog/CMakeLists.txt b/tests/auto/widgets/dialogs/qcolordialog/CMakeLists.txt
index 4afa3324c66..2cba18c0f09 100644
--- a/tests/auto/widgets/dialogs/qcolordialog/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qcolordialog/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qcolordialog Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qcolordialog LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qcolordialog
     SOURCES
         tst_qcolordialog.cpp
diff --git a/tests/auto/widgets/dialogs/qdialog/CMakeLists.txt b/tests/auto/widgets/dialogs/qdialog/CMakeLists.txt
index e752c0537a3..d69310541da 100644
--- a/tests/auto/widgets/dialogs/qdialog/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qdialog/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qdialog Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qdialog LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qdialog
     SOURCES
         tst_qdialog.cpp
diff --git a/tests/auto/widgets/dialogs/qerrormessage/CMakeLists.txt b/tests/auto/widgets/dialogs/qerrormessage/CMakeLists.txt
index fc0efe9b885..a26401c417b 100644
--- a/tests/auto/widgets/dialogs/qerrormessage/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qerrormessage/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qerrormessage Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qerrormessage LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qerrormessage
     SOURCES
         tst_qerrormessage.cpp
diff --git a/tests/auto/widgets/dialogs/qfiledialog/CMakeLists.txt b/tests/auto/widgets/dialogs/qfiledialog/CMakeLists.txt
index 0cbb210bece..000d99cdcfd 100644
--- a/tests/auto/widgets/dialogs/qfiledialog/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qfiledialog/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qfiledialog Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qfiledialog LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qfiledialog
     SOURCES
         tst_qfiledialog.cpp
diff --git a/tests/auto/widgets/dialogs/qfiledialog2/CMakeLists.txt b/tests/auto/widgets/dialogs/qfiledialog2/CMakeLists.txt
index bbc746b37ef..7db2168a200 100644
--- a/tests/auto/widgets/dialogs/qfiledialog2/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qfiledialog2/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qfiledialog2 Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qfiledialog2 LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qfiledialog2
     SOURCES
         tst_qfiledialog2.cpp
diff --git a/tests/auto/widgets/dialogs/qfontdialog/CMakeLists.txt b/tests/auto/widgets/dialogs/qfontdialog/CMakeLists.txt
index 796bf40ac5d..b1bbf62cc73 100644
--- a/tests/auto/widgets/dialogs/qfontdialog/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qfontdialog/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qfontdialog Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qfontdialog LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Resources:
 set_source_files_properties("../../../shared/resources/test.ttf"
     PROPERTIES QT_RESOURCE_ALIAS "test.ttf"
diff --git a/tests/auto/widgets/dialogs/qinputdialog/CMakeLists.txt b/tests/auto/widgets/dialogs/qinputdialog/CMakeLists.txt
index 90136447815..528493a66bf 100644
--- a/tests/auto/widgets/dialogs/qinputdialog/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qinputdialog/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qinputdialog Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qinputdialog LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qinputdialog
     SOURCES
         tst_qinputdialog.cpp
diff --git a/tests/auto/widgets/dialogs/qmessagebox/CMakeLists.txt b/tests/auto/widgets/dialogs/qmessagebox/CMakeLists.txt
index 1b232e4b37a..53fd8a61c67 100644
--- a/tests/auto/widgets/dialogs/qmessagebox/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qmessagebox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qmessagebox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qmessagebox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qmessagebox
     SOURCES
         tst_qmessagebox.cpp
diff --git a/tests/auto/widgets/dialogs/qprogressdialog/CMakeLists.txt b/tests/auto/widgets/dialogs/qprogressdialog/CMakeLists.txt
index dd3376cab8d..4861f3af254 100644
--- a/tests/auto/widgets/dialogs/qprogressdialog/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qprogressdialog/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qprogressdialog Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qprogressdialog LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qprogressdialog
     SOURCES
         tst_qprogressdialog.cpp
diff --git a/tests/auto/widgets/dialogs/qsidebar/CMakeLists.txt b/tests/auto/widgets/dialogs/qsidebar/CMakeLists.txt
index a071123d1e8..bf9513bb699 100644
--- a/tests/auto/widgets/dialogs/qsidebar/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qsidebar/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qsidebar Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qsidebar LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qsidebar
     SOURCES
         tst_qsidebar.cpp
diff --git a/tests/auto/widgets/dialogs/qwizard/CMakeLists.txt b/tests/auto/widgets/dialogs/qwizard/CMakeLists.txt
index 4ef05006b3a..d863126560a 100644
--- a/tests/auto/widgets/dialogs/qwizard/CMakeLists.txt
+++ b/tests/auto/widgets/dialogs/qwizard/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qwizard Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwizard LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Resources:
 set(qwizard_resource_files
     "images/background.png"
diff --git a/tests/auto/widgets/effects/qgraphicseffect/CMakeLists.txt b/tests/auto/widgets/effects/qgraphicseffect/CMakeLists.txt
index c3befc2d401..e9d32b1a8df 100644
--- a/tests/auto/widgets/effects/qgraphicseffect/CMakeLists.txt
+++ b/tests/auto/widgets/effects/qgraphicseffect/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicseffect Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicseffect LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicseffect
     SOURCES
         tst_qgraphicseffect.cpp
diff --git a/tests/auto/widgets/effects/qpixmapfilter/CMakeLists.txt b/tests/auto/widgets/effects/qpixmapfilter/CMakeLists.txt
index 7d90bb708f5..c19e6c7cfd1 100644
--- a/tests/auto/widgets/effects/qpixmapfilter/CMakeLists.txt
+++ b/tests/auto/widgets/effects/qpixmapfilter/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qpixmapfilter Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qpixmapfilter LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qpixmapfilter
     SOURCES
         tst_qpixmapfilter.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsanchorlayout/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsanchorlayout/CMakeLists.txt
index 09ba28c4154..2b530d39f36 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsanchorlayout/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsanchorlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsanchorlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsanchorlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsanchorlayout
     SOURCES
         tst_qgraphicsanchorlayout.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsanchorlayout1/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsanchorlayout1/CMakeLists.txt
index 9c6d82b3577..62235c8d1bd 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsanchorlayout1/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsanchorlayout1/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsanchorlayout1 Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsanchorlayout1 LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsanchorlayout1
     SOURCES
         tst_qgraphicsanchorlayout1.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicseffectsource/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicseffectsource/CMakeLists.txt
index 32893c19d67..1e198d7baa2 100644
--- a/tests/auto/widgets/graphicsview/qgraphicseffectsource/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicseffectsource/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicseffectsource Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicseffectsource LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicseffectsource
     SOURCES
         tst_qgraphicseffectsource.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsgridlayout/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsgridlayout/CMakeLists.txt
index 69d5d70d94f..c4ffe216f55 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsgridlayout/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsgridlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsgridlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsgridlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsgridlayout
     SOURCES
         tst_qgraphicsgridlayout.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsitem/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsitem/CMakeLists.txt
index 203377e41af..3ee507cd46b 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsitem/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsitem/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsitem Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsitem LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsitem
     SOURCES
         tst_qgraphicsitem.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsitemanimation/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsitemanimation/CMakeLists.txt
index 1062d6901a4..04bfb3f54a8 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsitemanimation/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsitemanimation/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsitemanimation Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsitemanimation LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsitemanimation
     SOURCES
         tst_qgraphicsitemanimation.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicslayout/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicslayout/CMakeLists.txt
index 80eb6f528ca..49515584236 100644
--- a/tests/auto/widgets/graphicsview/qgraphicslayout/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicslayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicslayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicslayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicslayout
     SOURCES
         tst_qgraphicslayout.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicslayoutitem/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicslayoutitem/CMakeLists.txt
index 48fab30472e..7bd25cecf2e 100644
--- a/tests/auto/widgets/graphicsview/qgraphicslayoutitem/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicslayoutitem/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicslayoutitem Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicslayoutitem LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicslayoutitem
     SOURCES
         tst_qgraphicslayoutitem.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicslinearlayout/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicslinearlayout/CMakeLists.txt
index 8d6c737b11c..b63bbb6f33e 100644
--- a/tests/auto/widgets/graphicsview/qgraphicslinearlayout/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicslinearlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicslinearlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicslinearlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicslinearlayout
     SOURCES
         tst_qgraphicslinearlayout.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsobject/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsobject/CMakeLists.txt
index de96a2082f7..0c21d9febca 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsobject/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsobject/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsobject Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsobject LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsobject
     SOURCES
         tst_qgraphicsobject.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicspixmapitem/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicspixmapitem/CMakeLists.txt
index 2de8d5cde22..b60958f4f11 100644
--- a/tests/auto/widgets/graphicsview/qgraphicspixmapitem/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicspixmapitem/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicspixmapitem Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicspixmapitem LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicspixmapitem
     SOURCES
         tst_qgraphicspixmapitem.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicspolygonitem/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicspolygonitem/CMakeLists.txt
index 42a5cfc3b61..116378decbd 100644
--- a/tests/auto/widgets/graphicsview/qgraphicspolygonitem/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicspolygonitem/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicspolygonitem Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicspolygonitem LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicspolygonitem
     SOURCES
         tst_qgraphicspolygonitem.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsproxywidget/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsproxywidget/CMakeLists.txt
index 2727409c4db..f28ff74cfa1 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsproxywidget/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsproxywidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsproxywidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsproxywidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsproxywidget
     SOURCES
         tst_qgraphicsproxywidget.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsscene/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsscene/CMakeLists.txt
index 12cec73b20b..c0dd8995b83 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsscene/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsscene/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsscene Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsscene LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Resources:
 
 set(testdata_resource_files
diff --git a/tests/auto/widgets/graphicsview/qgraphicssceneindex/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicssceneindex/CMakeLists.txt
index 8deeeb086db..867831d898c 100644
--- a/tests/auto/widgets/graphicsview/qgraphicssceneindex/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicssceneindex/CMakeLists.txt
@@ -1,6 +1,12 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicssceneindex LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 if(NOT QT_FEATURE_private_tests)
     return()
 endif()
diff --git a/tests/auto/widgets/graphicsview/qgraphicstransform/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicstransform/CMakeLists.txt
index d9308f7d2a1..a11036b30f3 100644
--- a/tests/auto/widgets/graphicsview/qgraphicstransform/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicstransform/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicstransform Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicstransform LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicstransform
     SOURCES
         tst_qgraphicstransform.cpp
diff --git a/tests/auto/widgets/graphicsview/qgraphicsview/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicsview/CMakeLists.txt
index fcd0f1d54c3..cf33de0b334 100644
--- a/tests/auto/widgets/graphicsview/qgraphicsview/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicsview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicsview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicsview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicsview
     SOURCES
         tst_qgraphicsview.cpp tst_qgraphicsview.h
diff --git a/tests/auto/widgets/graphicsview/qgraphicswidget/CMakeLists.txt b/tests/auto/widgets/graphicsview/qgraphicswidget/CMakeLists.txt
index dbe7992dc1b..42e30e4f5dc 100644
--- a/tests/auto/widgets/graphicsview/qgraphicswidget/CMakeLists.txt
+++ b/tests/auto/widgets/graphicsview/qgraphicswidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgraphicswidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgraphicswidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgraphicswidget
     SOURCES
         tst_qgraphicswidget.cpp
diff --git a/tests/auto/widgets/itemviews/qabstractitemview/CMakeLists.txt b/tests/auto/widgets/itemviews/qabstractitemview/CMakeLists.txt
index 5ae7fe603a9..ca39501a95f 100644
--- a/tests/auto/widgets/itemviews/qabstractitemview/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qabstractitemview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qabstractitemview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qabstractitemview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qabstractitemview
     SOURCES
         tst_qabstractitemview.cpp
diff --git a/tests/auto/widgets/itemviews/qcolumnview/CMakeLists.txt b/tests/auto/widgets/itemviews/qcolumnview/CMakeLists.txt
index cf6d98d27eb..8cf19c703e4 100644
--- a/tests/auto/widgets/itemviews/qcolumnview/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qcolumnview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qcolumnview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qcolumnview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qcolumnview
     SOURCES
         ../../../../shared/fakedirmodel.h
diff --git a/tests/auto/widgets/itemviews/qdatawidgetmapper/CMakeLists.txt b/tests/auto/widgets/itemviews/qdatawidgetmapper/CMakeLists.txt
index b6ee61b2b19..e4b2c52fb2c 100644
--- a/tests/auto/widgets/itemviews/qdatawidgetmapper/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qdatawidgetmapper/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qdatawidgetmapper Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qdatawidgetmapper LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qdatawidgetmapper
     SOURCES
         tst_qdatawidgetmapper.cpp
diff --git a/tests/auto/widgets/itemviews/qfileiconprovider/CMakeLists.txt b/tests/auto/widgets/itemviews/qfileiconprovider/CMakeLists.txt
index 77ddbcc23af..88ded71aace 100644
--- a/tests/auto/widgets/itemviews/qfileiconprovider/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qfileiconprovider/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qfileiconprovider Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qfileiconprovider LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qfileiconprovider
     SOURCES
         tst_qfileiconprovider.cpp
diff --git a/tests/auto/widgets/itemviews/qheaderview/CMakeLists.txt b/tests/auto/widgets/itemviews/qheaderview/CMakeLists.txt
index 760a533e09d..a13454085c2 100644
--- a/tests/auto/widgets/itemviews/qheaderview/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qheaderview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qheaderview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qheaderview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qheaderview
     SOURCES
         tst_qheaderview.cpp
diff --git a/tests/auto/widgets/itemviews/qitemdelegate/CMakeLists.txt b/tests/auto/widgets/itemviews/qitemdelegate/CMakeLists.txt
index 56d4a621797..58a00fdc9d0 100644
--- a/tests/auto/widgets/itemviews/qitemdelegate/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qitemdelegate/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qitemdelegate Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qitemdelegate LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qitemdelegate
     SOURCES
         tst_qitemdelegate.cpp
diff --git a/tests/auto/widgets/itemviews/qitemeditorfactory/CMakeLists.txt b/tests/auto/widgets/itemviews/qitemeditorfactory/CMakeLists.txt
index 4e2eb1a84f0..608c323b44d 100644
--- a/tests/auto/widgets/itemviews/qitemeditorfactory/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qitemeditorfactory/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qitemeditorfactory Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qitemeditorfactory LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qitemeditorfactory
     SOURCES
         tst_qitemeditorfactory.cpp
diff --git a/tests/auto/widgets/itemviews/qitemview/CMakeLists.txt b/tests/auto/widgets/itemviews/qitemview/CMakeLists.txt
index c8426db0015..8ff1fd67c97 100644
--- a/tests/auto/widgets/itemviews/qitemview/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qitemview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qitemview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qitemview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qitemview
     SOURCES
         tst_qitemview.cpp
diff --git a/tests/auto/widgets/itemviews/qlistview/CMakeLists.txt b/tests/auto/widgets/itemviews/qlistview/CMakeLists.txt
index fbc575798eb..f6c9f154de9 100644
--- a/tests/auto/widgets/itemviews/qlistview/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qlistview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qlistview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qlistview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qlistview
     SOURCES
         tst_qlistview.cpp
diff --git a/tests/auto/widgets/itemviews/qlistwidget/CMakeLists.txt b/tests/auto/widgets/itemviews/qlistwidget/CMakeLists.txt
index 5ae71bd3121..fea17e1d751 100644
--- a/tests/auto/widgets/itemviews/qlistwidget/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qlistwidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qlistwidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qlistwidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qlistwidget
     SOURCES
         tst_qlistwidget.cpp
diff --git a/tests/auto/widgets/itemviews/qtableview/CMakeLists.txt b/tests/auto/widgets/itemviews/qtableview/CMakeLists.txt
index d9c50c57ce7..af78c0f5d36 100644
--- a/tests/auto/widgets/itemviews/qtableview/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qtableview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtableview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtableview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtableview
     SOURCES
         tst_qtableview.cpp
diff --git a/tests/auto/widgets/itemviews/qtablewidget/CMakeLists.txt b/tests/auto/widgets/itemviews/qtablewidget/CMakeLists.txt
index ddb3b4c594d..306ba4bdffc 100644
--- a/tests/auto/widgets/itemviews/qtablewidget/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qtablewidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtablewidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtablewidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtablewidget
     SOURCES
         tst_qtablewidget.cpp
diff --git a/tests/auto/widgets/itemviews/qtreeview/CMakeLists.txt b/tests/auto/widgets/itemviews/qtreeview/CMakeLists.txt
index 5bc7a9459c4..deccd71f59b 100644
--- a/tests/auto/widgets/itemviews/qtreeview/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qtreeview/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtreeview Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtreeview LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtreeview
     SOURCES
         ../../../../shared/fakedirmodel.h
diff --git a/tests/auto/widgets/itemviews/qtreewidget/CMakeLists.txt b/tests/auto/widgets/itemviews/qtreewidget/CMakeLists.txt
index 325dca58f5a..251dbb9b795 100644
--- a/tests/auto/widgets/itemviews/qtreewidget/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qtreewidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtreewidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtreewidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtreewidget
     SOURCES
         tst_qtreewidget.cpp
diff --git a/tests/auto/widgets/itemviews/qtreewidgetitemiterator/CMakeLists.txt b/tests/auto/widgets/itemviews/qtreewidgetitemiterator/CMakeLists.txt
index 9630a82698d..d82eaadcedd 100644
--- a/tests/auto/widgets/itemviews/qtreewidgetitemiterator/CMakeLists.txt
+++ b/tests/auto/widgets/itemviews/qtreewidgetitemiterator/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtreewidgetitemiterator Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtreewidgetitemiterator LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtreewidgetitemiterator
     SOURCES
         tst_qtreewidgetitemiterator.cpp
diff --git a/tests/auto/widgets/kernel/qaction/CMakeLists.txt b/tests/auto/widgets/kernel/qaction/CMakeLists.txt
index bdcfc05b747..9d1985da0b3 100644
--- a/tests/auto/widgets/kernel/qaction/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qaction/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qaction Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qaction LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qaction
     SOURCES
         tst_qaction.cpp
diff --git a/tests/auto/widgets/kernel/qactiongroup/CMakeLists.txt b/tests/auto/widgets/kernel/qactiongroup/CMakeLists.txt
index 24e88eae6f0..e26ee75bc11 100644
--- a/tests/auto/widgets/kernel/qactiongroup/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qactiongroup/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qactiongroup Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qactiongroup LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qactiongroup
     SOURCES
         tst_qactiongroup.cpp
diff --git a/tests/auto/widgets/kernel/qapplication/CMakeLists.txt b/tests/auto/widgets/kernel/qapplication/CMakeLists.txt
index ecb429ee114..524db06560f 100644
--- a/tests/auto/widgets/kernel/qapplication/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qapplication/CMakeLists.txt
@@ -1,6 +1,12 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qapplication LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 add_subdirectory(desktopsettingsaware)
 add_subdirectory(modal)
 add_subdirectory(test)
diff --git a/tests/auto/widgets/kernel/qboxlayout/CMakeLists.txt b/tests/auto/widgets/kernel/qboxlayout/CMakeLists.txt
index d278bd09e32..5b60382fba5 100644
--- a/tests/auto/widgets/kernel/qboxlayout/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qboxlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qboxlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qboxlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qboxlayout
     SOURCES
         tst_qboxlayout.cpp
diff --git a/tests/auto/widgets/kernel/qformlayout/CMakeLists.txt b/tests/auto/widgets/kernel/qformlayout/CMakeLists.txt
index 3e9bd0c13d0..9e1da4c6a39 100644
--- a/tests/auto/widgets/kernel/qformlayout/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qformlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qformlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qformlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qformlayout
     SOURCES
         tst_qformlayout.cpp
diff --git a/tests/auto/widgets/kernel/qgesturerecognizer/CMakeLists.txt b/tests/auto/widgets/kernel/qgesturerecognizer/CMakeLists.txt
index 8bef99ac304..ffa54992d3d 100644
--- a/tests/auto/widgets/kernel/qgesturerecognizer/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qgesturerecognizer/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgesturerecognizer Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgesturerecognizer LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgesturerecognizer
     SOURCES
         tst_qgesturerecognizer.cpp
diff --git a/tests/auto/widgets/kernel/qgridlayout/CMakeLists.txt b/tests/auto/widgets/kernel/qgridlayout/CMakeLists.txt
index f0804e34329..bf72bc0ae66 100644
--- a/tests/auto/widgets/kernel/qgridlayout/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qgridlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgridlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgridlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgridlayout
     SOURCES
         sortdialog.ui
diff --git a/tests/auto/widgets/kernel/qlayout/CMakeLists.txt b/tests/auto/widgets/kernel/qlayout/CMakeLists.txt
index 39a8b0eb6cf..6bda750c0f1 100644
--- a/tests/auto/widgets/kernel/qlayout/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Collect test data
 file(GLOB_RECURSE test_data_glob
     RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
diff --git a/tests/auto/widgets/kernel/qshortcut/CMakeLists.txt b/tests/auto/widgets/kernel/qshortcut/CMakeLists.txt
index d0630fcd641..30883baebb8 100644
--- a/tests/auto/widgets/kernel/qshortcut/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qshortcut/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qshortcut Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qshortcut LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qshortcut
     SOURCES
         tst_qshortcut.cpp
diff --git a/tests/auto/widgets/kernel/qsizepolicy/CMakeLists.txt b/tests/auto/widgets/kernel/qsizepolicy/CMakeLists.txt
index 89ae284a1a3..efdd72db732 100644
--- a/tests/auto/widgets/kernel/qsizepolicy/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qsizepolicy/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qsizepolicy Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qsizepolicy LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qsizepolicy
     SOURCES
         tst_qsizepolicy.cpp
diff --git a/tests/auto/widgets/kernel/qstackedlayout/CMakeLists.txt b/tests/auto/widgets/kernel/qstackedlayout/CMakeLists.txt
index 67dff909795..5701f455b56 100644
--- a/tests/auto/widgets/kernel/qstackedlayout/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qstackedlayout/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qstackedlayout Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qstackedlayout LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qstackedlayout
     SOURCES
         tst_qstackedlayout.cpp
diff --git a/tests/auto/widgets/kernel/qtooltip/CMakeLists.txt b/tests/auto/widgets/kernel/qtooltip/CMakeLists.txt
index ca831967b6a..af2de80e24e 100644
--- a/tests/auto/widgets/kernel/qtooltip/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qtooltip/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtooltip Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtooltip LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtooltip
     SOURCES
         tst_qtooltip.cpp
diff --git a/tests/auto/widgets/kernel/qwidget/CMakeLists.txt b/tests/auto/widgets/kernel/qwidget/CMakeLists.txt
index b145fe0a450..f18bc98bb3e 100644
--- a/tests/auto/widgets/kernel/qwidget/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qwidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qwidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Resources:
 set(qwidget_resource_files
     "geometry-fullscreen.dat"
diff --git a/tests/auto/widgets/kernel/qwidget_window/CMakeLists.txt b/tests/auto/widgets/kernel/qwidget_window/CMakeLists.txt
index a8370876790..af60c92cbf8 100644
--- a/tests/auto/widgets/kernel/qwidget_window/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qwidget_window/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qwidget_window Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwidget_window LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qwidget_window
     SOURCES
         tst_qwidget_window.cpp
diff --git a/tests/auto/widgets/kernel/qwidgetaction/CMakeLists.txt b/tests/auto/widgets/kernel/qwidgetaction/CMakeLists.txt
index 07c930822cb..fb5409464d3 100644
--- a/tests/auto/widgets/kernel/qwidgetaction/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qwidgetaction/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qwidgetaction Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwidgetaction LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qwidgetaction
     SOURCES
         tst_qwidgetaction.cpp
diff --git a/tests/auto/widgets/kernel/qwidgetmetatype/CMakeLists.txt b/tests/auto/widgets/kernel/qwidgetmetatype/CMakeLists.txt
index d56abed4acf..431a584a603 100644
--- a/tests/auto/widgets/kernel/qwidgetmetatype/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qwidgetmetatype/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qwidgetmetatype Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwidgetmetatype LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qwidgetmetatype
     SOURCES
         tst_qwidgetmetatype.cpp
diff --git a/tests/auto/widgets/kernel/qwidgetrepaintmanager/CMakeLists.txt b/tests/auto/widgets/kernel/qwidgetrepaintmanager/CMakeLists.txt
index 117f805cdb2..ae91af064c2 100644
--- a/tests/auto/widgets/kernel/qwidgetrepaintmanager/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qwidgetrepaintmanager/CMakeLists.txt
@@ -1,6 +1,12 @@
 # Copyright (C) 2022 The Qt Company Ltd.
 # SPDX-License-Identifier: BSD-3-Clause
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwidgetrepaintmanager LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qwidgetrepaintmanager
     SOURCES
         tst_qwidgetrepaintmanager.cpp
diff --git a/tests/auto/widgets/kernel/qwidgetsvariant/CMakeLists.txt b/tests/auto/widgets/kernel/qwidgetsvariant/CMakeLists.txt
index 6c9a147897e..bb3c1e2ad6b 100644
--- a/tests/auto/widgets/kernel/qwidgetsvariant/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qwidgetsvariant/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qwidgetsvariant Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwidgetsvariant LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qwidgetsvariant
     SOURCES
         tst_qwidgetsvariant.cpp
diff --git a/tests/auto/widgets/kernel/qwindowcontainer/CMakeLists.txt b/tests/auto/widgets/kernel/qwindowcontainer/CMakeLists.txt
index 57f0b044761..787505972fe 100644
--- a/tests/auto/widgets/kernel/qwindowcontainer/CMakeLists.txt
+++ b/tests/auto/widgets/kernel/qwindowcontainer/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qwindowcontainer Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qwindowcontainer LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qwindowcontainer
     SOURCES
         tst_qwindowcontainer.cpp
diff --git a/tests/auto/widgets/styles/qmacstyle/CMakeLists.txt b/tests/auto/widgets/styles/qmacstyle/CMakeLists.txt
index 9fd87b50249..861a3274180 100644
--- a/tests/auto/widgets/styles/qmacstyle/CMakeLists.txt
+++ b/tests/auto/widgets/styles/qmacstyle/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qmacstyle Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qmacstyle LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qmacstyle
     SOURCES
         tst_qmacstyle.cpp
diff --git a/tests/auto/widgets/styles/qstyle/CMakeLists.txt b/tests/auto/widgets/styles/qstyle/CMakeLists.txt
index d64ff4425a8..2c617ebe498 100644
--- a/tests/auto/widgets/styles/qstyle/CMakeLists.txt
+++ b/tests/auto/widgets/styles/qstyle/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qstyle Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qstyle LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qstyle
     SOURCES
         tst_qstyle.cpp
diff --git a/tests/auto/widgets/styles/qstyleoption/CMakeLists.txt b/tests/auto/widgets/styles/qstyleoption/CMakeLists.txt
index bf6cae936f2..e0a4cc38e28 100644
--- a/tests/auto/widgets/styles/qstyleoption/CMakeLists.txt
+++ b/tests/auto/widgets/styles/qstyleoption/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qstyleoption Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qstyleoption LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qstyleoption
     SOURCES
         tst_qstyleoption.cpp
diff --git a/tests/auto/widgets/styles/qstylesheetstyle/CMakeLists.txt b/tests/auto/widgets/styles/qstylesheetstyle/CMakeLists.txt
index 73bc26e915e..6543ec9961a 100644
--- a/tests/auto/widgets/styles/qstylesheetstyle/CMakeLists.txt
+++ b/tests/auto/widgets/styles/qstylesheetstyle/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qstylesheetstyle Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qstylesheetstyle LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Resources:
 set(resources_resource_files
     "images/testimage.png"
diff --git a/tests/auto/widgets/util/qcompleter/CMakeLists.txt b/tests/auto/widgets/util/qcompleter/CMakeLists.txt
index b9fc6ea1324..a96945771f5 100644
--- a/tests/auto/widgets/util/qcompleter/CMakeLists.txt
+++ b/tests/auto/widgets/util/qcompleter/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qcompleter Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qcompleter LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qcompleter
     SOURCES
         tst_qcompleter.cpp
diff --git a/tests/auto/widgets/util/qscroller/CMakeLists.txt b/tests/auto/widgets/util/qscroller/CMakeLists.txt
index b0da217987e..2beee70109f 100644
--- a/tests/auto/widgets/util/qscroller/CMakeLists.txt
+++ b/tests/auto/widgets/util/qscroller/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qscroller Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qscroller LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qscroller
     SOURCES
         tst_qscroller.cpp
diff --git a/tests/auto/widgets/util/qsystemtrayicon/CMakeLists.txt b/tests/auto/widgets/util/qsystemtrayicon/CMakeLists.txt
index b64dab76c12..852de1d1820 100644
--- a/tests/auto/widgets/util/qsystemtrayicon/CMakeLists.txt
+++ b/tests/auto/widgets/util/qsystemtrayicon/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qsystemtrayicon Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qsystemtrayicon LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qsystemtrayicon
     SOURCES
         tst_qsystemtrayicon.cpp
diff --git a/tests/auto/widgets/widgets/qabstractbutton/CMakeLists.txt b/tests/auto/widgets/widgets/qabstractbutton/CMakeLists.txt
index 327edc68684..883614fc04f 100644
--- a/tests/auto/widgets/widgets/qabstractbutton/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qabstractbutton/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qabstractbutton Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qabstractbutton LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qabstractbutton
     SOURCES
         tst_qabstractbutton.cpp
diff --git a/tests/auto/widgets/widgets/qabstractscrollarea/CMakeLists.txt b/tests/auto/widgets/widgets/qabstractscrollarea/CMakeLists.txt
index 34272b33757..ac1d8ad54ab 100644
--- a/tests/auto/widgets/widgets/qabstractscrollarea/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qabstractscrollarea/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qabstractscrollarea Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qabstractscrollarea LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qabstractscrollarea
     SOURCES
         tst_qabstractscrollarea.cpp
diff --git a/tests/auto/widgets/widgets/qabstractslider/CMakeLists.txt b/tests/auto/widgets/widgets/qabstractslider/CMakeLists.txt
index 8d1c7d5afec..711c73931de 100644
--- a/tests/auto/widgets/widgets/qabstractslider/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qabstractslider/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qabstractslider Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qabstractslider LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qabstractslider
     SOURCES
         tst_qabstractslider.cpp
diff --git a/tests/auto/widgets/widgets/qabstractspinbox/CMakeLists.txt b/tests/auto/widgets/widgets/qabstractspinbox/CMakeLists.txt
index f692c6b1622..adaef01601d 100644
--- a/tests/auto/widgets/widgets/qabstractspinbox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qabstractspinbox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qabstractspinbox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qabstractspinbox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qabstractspinbox
     SOURCES
         tst_qabstractspinbox.cpp
diff --git a/tests/auto/widgets/widgets/qbuttongroup/CMakeLists.txt b/tests/auto/widgets/widgets/qbuttongroup/CMakeLists.txt
index 6b3492930de..b58775d2ff9 100644
--- a/tests/auto/widgets/widgets/qbuttongroup/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qbuttongroup/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qbuttongroup Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qbuttongroup LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qbuttongroup
     SOURCES
         tst_qbuttongroup.cpp
diff --git a/tests/auto/widgets/widgets/qcalendarwidget/CMakeLists.txt b/tests/auto/widgets/widgets/qcalendarwidget/CMakeLists.txt
index a1608d6bbc7..5140c37e94d 100644
--- a/tests/auto/widgets/widgets/qcalendarwidget/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qcalendarwidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qcalendarwidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qcalendarwidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qcalendarwidget
     SOURCES
         tst_qcalendarwidget.cpp
diff --git a/tests/auto/widgets/widgets/qcheckbox/CMakeLists.txt b/tests/auto/widgets/widgets/qcheckbox/CMakeLists.txt
index b0cb425de8d..9e3f0e98740 100644
--- a/tests/auto/widgets/widgets/qcheckbox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qcheckbox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qcheckbox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qcheckbox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qcheckbox
     SOURCES
         tst_qcheckbox.cpp
diff --git a/tests/auto/widgets/widgets/qcombobox/CMakeLists.txt b/tests/auto/widgets/widgets/qcombobox/CMakeLists.txt
index c52beca6ae5..87ac247b241 100644
--- a/tests/auto/widgets/widgets/qcombobox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qcombobox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qcombobox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qcombobox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Collect test data
 list(APPEND test_data "qtlogo.png")
 list(APPEND test_data "qtlogoinverted.png")
diff --git a/tests/auto/widgets/widgets/qcommandlinkbutton/CMakeLists.txt b/tests/auto/widgets/widgets/qcommandlinkbutton/CMakeLists.txt
index 8cf7859fef4..b89c5aa1ddf 100644
--- a/tests/auto/widgets/widgets/qcommandlinkbutton/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qcommandlinkbutton/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qcommandlinkbutton Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qcommandlinkbutton LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qcommandlinkbutton
     SOURCES
         tst_qcommandlinkbutton.cpp
diff --git a/tests/auto/widgets/widgets/qdatetimeedit/CMakeLists.txt b/tests/auto/widgets/widgets/qdatetimeedit/CMakeLists.txt
index 018070c5a43..9c2e777380c 100644
--- a/tests/auto/widgets/widgets/qdatetimeedit/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qdatetimeedit/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qdatetimeedit Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qdatetimeedit LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qdatetimeedit
     SOURCES
         tst_qdatetimeedit.cpp
diff --git a/tests/auto/widgets/widgets/qdial/CMakeLists.txt b/tests/auto/widgets/widgets/qdial/CMakeLists.txt
index dc8b011293d..5e300eec94d 100644
--- a/tests/auto/widgets/widgets/qdial/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qdial/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qdial Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qdial LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qdial
     SOURCES
         tst_qdial.cpp
diff --git a/tests/auto/widgets/widgets/qdialogbuttonbox/CMakeLists.txt b/tests/auto/widgets/widgets/qdialogbuttonbox/CMakeLists.txt
index a7eb85b1403..cd0d8da7143 100644
--- a/tests/auto/widgets/widgets/qdialogbuttonbox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qdialogbuttonbox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qdialogbuttonbox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qdialogbuttonbox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qdialogbuttonbox
     SOURCES
         tst_qdialogbuttonbox.cpp
diff --git a/tests/auto/widgets/widgets/qdockwidget/CMakeLists.txt b/tests/auto/widgets/widgets/qdockwidget/CMakeLists.txt
index 2f8a7a266d7..21d8fb60cc5 100644
--- a/tests/auto/widgets/widgets/qdockwidget/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qdockwidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qdockwidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qdockwidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qdockwidget
     SOURCES
         tst_qdockwidget.cpp
diff --git a/tests/auto/widgets/widgets/qdoublespinbox/CMakeLists.txt b/tests/auto/widgets/widgets/qdoublespinbox/CMakeLists.txt
index 88e19e218db..b023174dc98 100644
--- a/tests/auto/widgets/widgets/qdoublespinbox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qdoublespinbox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qdoublespinbox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qdoublespinbox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qdoublespinbox
     SOURCES
         tst_qdoublespinbox.cpp
diff --git a/tests/auto/widgets/widgets/qfocusframe/CMakeLists.txt b/tests/auto/widgets/widgets/qfocusframe/CMakeLists.txt
index 4f02720fc74..5e2f3bd9556 100644
--- a/tests/auto/widgets/widgets/qfocusframe/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qfocusframe/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qfocusframe Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qfocusframe LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qfocusframe
     SOURCES
         tst_qfocusframe.cpp
diff --git a/tests/auto/widgets/widgets/qfontcombobox/CMakeLists.txt b/tests/auto/widgets/widgets/qfontcombobox/CMakeLists.txt
index 319aba0723f..15dad99b9cc 100644
--- a/tests/auto/widgets/widgets/qfontcombobox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qfontcombobox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qfontcombobox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qfontcombobox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qfontcombobox
     SOURCES
         tst_qfontcombobox.cpp
diff --git a/tests/auto/widgets/widgets/qframe/CMakeLists.txt b/tests/auto/widgets/widgets/qframe/CMakeLists.txt
index 104fb07bca3..2213f4a7d91 100644
--- a/tests/auto/widgets/widgets/qframe/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qframe/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qframe Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qframe LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Collect test data
 file(GLOB_RECURSE test_data_glob
     RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
diff --git a/tests/auto/widgets/widgets/qgroupbox/CMakeLists.txt b/tests/auto/widgets/widgets/qgroupbox/CMakeLists.txt
index c440f902bda..0414ce0cf51 100644
--- a/tests/auto/widgets/widgets/qgroupbox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qgroupbox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qgroupbox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qgroupbox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qgroupbox
     SOURCES
         tst_qgroupbox.cpp
diff --git a/tests/auto/widgets/widgets/qkeysequenceedit/CMakeLists.txt b/tests/auto/widgets/widgets/qkeysequenceedit/CMakeLists.txt
index 8d445b50903..0cf0b1bdd3e 100644
--- a/tests/auto/widgets/widgets/qkeysequenceedit/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qkeysequenceedit/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qkeysequenceedit Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qkeysequenceedit LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qkeysequenceedit
     SOURCES
         tst_qkeysequenceedit.cpp
diff --git a/tests/auto/widgets/widgets/qlabel/CMakeLists.txt b/tests/auto/widgets/widgets/qlabel/CMakeLists.txt
index 08cf667ded3..e29000a6caf 100644
--- a/tests/auto/widgets/widgets/qlabel/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qlabel/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qlabel Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qlabel LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Collect test data
 file(GLOB_RECURSE test_data_glob
     RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
diff --git a/tests/auto/widgets/widgets/qlcdnumber/CMakeLists.txt b/tests/auto/widgets/widgets/qlcdnumber/CMakeLists.txt
index 06f701892e7..954ec095e53 100644
--- a/tests/auto/widgets/widgets/qlcdnumber/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qlcdnumber/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qlcdnumber Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qlcdnumber LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qlcdnumber
     SOURCES
         tst_qlcdnumber.cpp
diff --git a/tests/auto/widgets/widgets/qlineedit/CMakeLists.txt b/tests/auto/widgets/widgets/qlineedit/CMakeLists.txt
index 50ef23f1bc7..22ecf40aed8 100644
--- a/tests/auto/widgets/widgets/qlineedit/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qlineedit/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qlineedit Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qlineedit LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qlineedit
     SOURCES
         tst_qlineedit.cpp
diff --git a/tests/auto/widgets/widgets/qmainwindow/CMakeLists.txt b/tests/auto/widgets/widgets/qmainwindow/CMakeLists.txt
index 5cbc23dade0..93f94f78c76 100644
--- a/tests/auto/widgets/widgets/qmainwindow/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qmainwindow/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qmainwindow Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qmainwindow LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qmainwindow
     SOURCES
         tst_qmainwindow.cpp
diff --git a/tests/auto/widgets/widgets/qmdiarea/CMakeLists.txt b/tests/auto/widgets/widgets/qmdiarea/CMakeLists.txt
index 34332758b6d..5f61dc8664e 100644
--- a/tests/auto/widgets/widgets/qmdiarea/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qmdiarea/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qmdiarea Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qmdiarea LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qmdiarea
     SOURCES
         tst_qmdiarea.cpp
diff --git a/tests/auto/widgets/widgets/qmdisubwindow/CMakeLists.txt b/tests/auto/widgets/widgets/qmdisubwindow/CMakeLists.txt
index 23b3b892965..45b7b74ac45 100644
--- a/tests/auto/widgets/widgets/qmdisubwindow/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qmdisubwindow/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qmdisubwindow Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qmdisubwindow LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qmdisubwindow
     SOURCES
         tst_qmdisubwindow.cpp
diff --git a/tests/auto/widgets/widgets/qmenu/CMakeLists.txt b/tests/auto/widgets/widgets/qmenu/CMakeLists.txt
index d639119bb3b..1716ab85dab 100644
--- a/tests/auto/widgets/widgets/qmenu/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qmenu/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qmenu Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qmenu LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qmenu
     SOURCES
         tst_qmenu.cpp
diff --git a/tests/auto/widgets/widgets/qmenubar/CMakeLists.txt b/tests/auto/widgets/widgets/qmenubar/CMakeLists.txt
index d8c136cd5c8..f2b1c1bec6b 100644
--- a/tests/auto/widgets/widgets/qmenubar/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qmenubar/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qmenubar Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qmenubar LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qmenubar
     SOURCES
         tst_qmenubar.cpp
diff --git a/tests/auto/widgets/widgets/qopenglwidget/CMakeLists.txt b/tests/auto/widgets/widgets/qopenglwidget/CMakeLists.txt
index 91dcf2d4f49..78cef5300a7 100644
--- a/tests/auto/widgets/widgets/qopenglwidget/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qopenglwidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qopenglwidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qopenglwidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qopenglwidget
     LOWDPI
     SOURCES
diff --git a/tests/auto/widgets/widgets/qplaintextedit/CMakeLists.txt b/tests/auto/widgets/widgets/qplaintextedit/CMakeLists.txt
index 69746c24d12..b7528498cbc 100644
--- a/tests/auto/widgets/widgets/qplaintextedit/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qplaintextedit/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qplaintextedit Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qplaintextedit LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qplaintextedit
     SOURCES
         tst_qplaintextedit.cpp
diff --git a/tests/auto/widgets/widgets/qprogressbar/CMakeLists.txt b/tests/auto/widgets/widgets/qprogressbar/CMakeLists.txt
index 04891c0e52a..61ce6c2692b 100644
--- a/tests/auto/widgets/widgets/qprogressbar/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qprogressbar/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qprogressbar Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qprogressbar LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qprogressbar
     SOURCES
         tst_qprogressbar.cpp
diff --git a/tests/auto/widgets/widgets/qpushbutton/CMakeLists.txt b/tests/auto/widgets/widgets/qpushbutton/CMakeLists.txt
index e6e84822e06..afd052fa179 100644
--- a/tests/auto/widgets/widgets/qpushbutton/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qpushbutton/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qpushbutton Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qpushbutton LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qpushbutton
     SOURCES
         tst_qpushbutton.cpp
diff --git a/tests/auto/widgets/widgets/qradiobutton/CMakeLists.txt b/tests/auto/widgets/widgets/qradiobutton/CMakeLists.txt
index 28af7e23a17..ce016975c89 100644
--- a/tests/auto/widgets/widgets/qradiobutton/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qradiobutton/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qradiobutton Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qradiobutton LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qradiobutton
     SOURCES
         tst_qradiobutton.cpp
diff --git a/tests/auto/widgets/widgets/qscrollarea/CMakeLists.txt b/tests/auto/widgets/widgets/qscrollarea/CMakeLists.txt
index d6fdd1f6173..5e84614407a 100644
--- a/tests/auto/widgets/widgets/qscrollarea/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qscrollarea/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qscrollarea Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qscrollarea LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qscrollarea
     SOURCES
         tst_qscrollarea.cpp
diff --git a/tests/auto/widgets/widgets/qscrollbar/CMakeLists.txt b/tests/auto/widgets/widgets/qscrollbar/CMakeLists.txt
index a0c54161756..23e31327e17 100644
--- a/tests/auto/widgets/widgets/qscrollbar/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qscrollbar/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qscrollbar Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qscrollbar LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qscrollbar
     SOURCES
         tst_qscrollbar.cpp
diff --git a/tests/auto/widgets/widgets/qsizegrip/CMakeLists.txt b/tests/auto/widgets/widgets/qsizegrip/CMakeLists.txt
index 2c4f1de384e..2de15832335 100644
--- a/tests/auto/widgets/widgets/qsizegrip/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qsizegrip/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qsizegrip Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qsizegrip LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qsizegrip
     SOURCES
         tst_qsizegrip.cpp
diff --git a/tests/auto/widgets/widgets/qslider/CMakeLists.txt b/tests/auto/widgets/widgets/qslider/CMakeLists.txt
index a7a732bfd81..664e9a52af8 100644
--- a/tests/auto/widgets/widgets/qslider/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qslider/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qslider Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qslider LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qslider
     SOURCES
         tst_qslider.cpp
diff --git a/tests/auto/widgets/widgets/qspinbox/CMakeLists.txt b/tests/auto/widgets/widgets/qspinbox/CMakeLists.txt
index c1a47f4ba7a..826ce16d640 100644
--- a/tests/auto/widgets/widgets/qspinbox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qspinbox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qspinbox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qspinbox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qspinbox
     SOURCES
         tst_qspinbox.cpp
diff --git a/tests/auto/widgets/widgets/qsplashscreen/CMakeLists.txt b/tests/auto/widgets/widgets/qsplashscreen/CMakeLists.txt
index 80f2de964cb..12602328c37 100644
--- a/tests/auto/widgets/widgets/qsplashscreen/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qsplashscreen/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qsplashscreen Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qsplashscreen LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qsplashscreen
     SOURCES
         tst_qsplashscreen.cpp
diff --git a/tests/auto/widgets/widgets/qsplitter/CMakeLists.txt b/tests/auto/widgets/widgets/qsplitter/CMakeLists.txt
index 3c826c153b8..16244c88345 100644
--- a/tests/auto/widgets/widgets/qsplitter/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qsplitter/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qsplitter Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qsplitter LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Collect test data
 list(APPEND test_data "extradata.txt")
 list(APPEND test_data "setSizes3.dat")
diff --git a/tests/auto/widgets/widgets/qstackedwidget/CMakeLists.txt b/tests/auto/widgets/widgets/qstackedwidget/CMakeLists.txt
index 3d18ecae884..0c79cf29f4d 100644
--- a/tests/auto/widgets/widgets/qstackedwidget/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qstackedwidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qstackedwidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qstackedwidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qstackedwidget
     SOURCES
         tst_qstackedwidget.cpp
diff --git a/tests/auto/widgets/widgets/qstatusbar/CMakeLists.txt b/tests/auto/widgets/widgets/qstatusbar/CMakeLists.txt
index 9794718bd35..3bda170936d 100644
--- a/tests/auto/widgets/widgets/qstatusbar/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qstatusbar/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qstatusbar Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qstatusbar LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qstatusbar
     SOURCES
         tst_qstatusbar.cpp
diff --git a/tests/auto/widgets/widgets/qtabbar/CMakeLists.txt b/tests/auto/widgets/widgets/qtabbar/CMakeLists.txt
index 1b84c084ff1..b79e763819c 100644
--- a/tests/auto/widgets/widgets/qtabbar/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qtabbar/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtabbar Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtabbar LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtabbar
     SOURCES
         tst_qtabbar.cpp
diff --git a/tests/auto/widgets/widgets/qtabwidget/CMakeLists.txt b/tests/auto/widgets/widgets/qtabwidget/CMakeLists.txt
index d6f1fa1541f..a8b48e925c5 100644
--- a/tests/auto/widgets/widgets/qtabwidget/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qtabwidget/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtabwidget Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtabwidget LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtabwidget
     SOURCES
         tst_qtabwidget.cpp
diff --git a/tests/auto/widgets/widgets/qtextbrowser/CMakeLists.txt b/tests/auto/widgets/widgets/qtextbrowser/CMakeLists.txt
index b2d6664783b..4a80068d75b 100644
--- a/tests/auto/widgets/widgets/qtextbrowser/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qtextbrowser/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtextbrowser Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtextbrowser LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Collect test data
 file(GLOB_RECURSE test_data_glob
     RELATIVE ${CMAKE_CURRENT_SOURCE_DIR}
diff --git a/tests/auto/widgets/widgets/qtextedit/CMakeLists.txt b/tests/auto/widgets/widgets/qtextedit/CMakeLists.txt
index fdaf6a7046c..e406e088cac 100644
--- a/tests/auto/widgets/widgets/qtextedit/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qtextedit/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtextedit Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtextedit LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 # Collect test data
 list(APPEND test_data "fullWidthSelection")
 
diff --git a/tests/auto/widgets/widgets/qtoolbar/CMakeLists.txt b/tests/auto/widgets/widgets/qtoolbar/CMakeLists.txt
index f2543fb75f8..e9fb01c3e86 100644
--- a/tests/auto/widgets/widgets/qtoolbar/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qtoolbar/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtoolbar Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtoolbar LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtoolbar
     SOURCES
         tst_qtoolbar.cpp
diff --git a/tests/auto/widgets/widgets/qtoolbox/CMakeLists.txt b/tests/auto/widgets/widgets/qtoolbox/CMakeLists.txt
index 2a188408395..362fba25a47 100644
--- a/tests/auto/widgets/widgets/qtoolbox/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qtoolbox/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtoolbox Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtoolbox LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtoolbox
     SOURCES
         tst_qtoolbox.cpp
diff --git a/tests/auto/widgets/widgets/qtoolbutton/CMakeLists.txt b/tests/auto/widgets/widgets/qtoolbutton/CMakeLists.txt
index 7d4c36ddb22..7c8b41b5e64 100644
--- a/tests/auto/widgets/widgets/qtoolbutton/CMakeLists.txt
+++ b/tests/auto/widgets/widgets/qtoolbutton/CMakeLists.txt
@@ -5,6 +5,12 @@
 ## tst_qtoolbutton Test:
 #####################################################################
 
+if(NOT QT_BUILD_STANDALONE_TESTS AND NOT QT_BUILDING_QT)
+    cmake_minimum_required(VERSION 3.16)
+    project(tst_qtoolbutton LANGUAGES CXX)
+    find_package(Qt6BuildInternals REQUIRED COMPONENTS STANDALONE_TEST)
+endif()
+
 qt_internal_add_test(tst_qtoolbutton
     SOURCES
         tst_qtoolbutton.cpp