Improve generated CMakeLists.txt

cmake_minimum_required(VERSION 3.21.1)

set(BUILD_QDS_COMPONENTS ON CACHE BOOL "Build design studio components")

project(UntitledProject2App LANGUAGES CXX)

set(CMAKE_INCLUDE_CURRENT_DIR ON)  ## Not needed
set(CMAKE_AUTOMOC ON)

find_package(QT NAMES Qt6 COMPONENTS Gui Qml Quick) ## Not needed
find_package(Qt6 REQUIRED COMPONENTS Core Qml Quick) 

# To build this application you need Qt 6.2.0 or higher
## Better: Make this part of find_package: find_package(Qt6 6.2 REQUIRED COMPONENTS Quick)
if (Qt6_VERSION VERSION_LESS 6.2.0)
message(FATAL_ERROR "You need Qt 6.2.0 or newer to build the application.")
endif()

qt_add_executable(${CMAKE_PROJECT_NAME} src/main.cpp)

# qt_standard_project_setup() requires Qt 6.3 or higher. See https://doc.qt.io/qt-6/qt-standard-project-setup.html for details.
## better: if (Qt6_VERSION VERSION_GREATER_EQUAL 6.3)
if (${QT_VERSION_MINOR} GREATER_EQUAL 3)
qt6_standard_project_setup()
endif()

qt_add_resources(${CMAKE_PROJECT_NAME} "configuration"
    PREFIX "/"
    FILES
        qtquickcontrols2.conf
)

## Juse use Qt6, e.g. Qt6::Core
target_link_libraries(${CMAKE_PROJECT_NAME} PRIVATE
    Qt${QT_VERSION_MAJOR}::Core
    Qt${QT_VERSION_MAJOR}::Gui
    Qt${QT_VERSION_MAJOR}::Quick
    Qt${QT_VERSION_MAJOR}::Qml
)

if (${BUILD_QDS_COMPONENTS})
    include(${CMAKE_CURRENT_SOURCE_DIR}/qmlcomponents)
endif ()

include(${CMAKE_CURRENT_SOURCE_DIR}/qmlmodules)

install(TARGETS ${CMAKE_PROJECT_NAME}
    BUNDLE DESTINATION .
    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})