ci: Also test Qt 6

test.sh

@@ -1,3 +1,7 @@
 cmake --preset=dev -S test/qt_test && \
 cmake --build test/qt_test/build-dev && \
+tsc && node out/test.js && \
+rm -rf test/qt_test/build-dev && \
+cmake --preset=dev6 -S test/qt_test && \
+cmake --build test/qt_test/build-dev && \
 tsc && node out/test.js

test/qt_test/CMakeLists.txt

@@ -5,17 +5,26 @@
 cmake_minimum_required(VERSION 3.12)
 project(qttest)
 
-find_package(Qt5Test 5.15 REQUIRED)
+option(USE_QT6 "Use Qt6" OFF)
+
+if (USE_QT6)
+    find_package(Qt6 6.2 REQUIRED COMPONENTS Test)
+    set(QT_VERSION 6)
+else()
+    find_package(Qt5 5.15 REQUIRED COMPONENTS Test)
+    set(QT_VERSION 5)
+endif()
+
 set(CMAKE_AUTOMOC ON)
 
 add_executable(test1 test1.cpp)
 add_executable(test2 test2.cpp)
 add_executable(test3 test3.cpp)
 add_executable(non_qttest non_qttest.cpp)
 
-target_link_libraries(test1 Qt5::Test)
-target_link_libraries(test2 Qt5::Test)
-target_link_libraries(test3 Qt5::Test)
+target_link_libraries(test1 Qt${QT_VERSION}::Test)
+target_link_libraries(test2 Qt${QT_VERSION}::Test)
+target_link_libraries(test3 Qt${QT_VERSION}::Test)
 
 enable_testing()
 add_test(NAME test1 COMMAND test1)

test/qt_test/CMakePresets.json

@@ -1,15 +1,23 @@
 {
-    "version": 2,
-    "configurePresets": [
-        {
-            "name": "dev",
-            "displayName": "dev",
-            "generator": "Ninja",
-            "binaryDir": "${sourceDir}/build-dev",
-            "cacheVariables": {
-                "CMAKE_BUILD_TYPE": "Debug",
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
-            }
-        }
-    ]
-}
+  "version": 2,
+  "configurePresets": [
+    {
+      "name": "dev",
+      "displayName": "dev",
+      "generator": "Ninja",
+      "binaryDir": "${sourceDir}/build-dev",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Debug",
+        "CMAKE_EXPORT_COMPILE_COMMANDS": "ON"
+      }
+    },
+    {
+      "name": "dev6",
+      "displayName": "dev6",
+      "inherits": "dev",
+      "cacheVariables": {
+        "USE_QT6": "ON"
+      }
+    }
+  ]
+}