qt 6.6.0 clean

tests/auto/tools/qt_cmake_create/testdata/cpp_project/CMakeLists.txt.expected

@@ -0,0 +1,14 @@
+cmake_minimum_required(VERSION 3.16)
+project(cpp_project LANGUAGES CXX)
+
+find_package(Qt6 REQUIRED COMPONENTS Core)
+qt_standard_project_setup()
+
+qt_add_executable(cpp_project
+    main.cpp
+)
+
+target_link_libraries(cpp_project
+    PRIVATE
+        Qt::Core
+)

tests/auto/tools/qt_cmake_create/testdata/cpp_project/main.cpp

@@ -0,0 +1,7 @@
+#include <iostream>
+
+int main(int, char *[])
+{
+    std::cout << "Now I have CMakeLists.txt. Thanks!" << std::endl;
+    return 0;
+}