QML module not found in ROS project - qt

Question

I have an example ROS project with 1 package dashboard. The CMakeLists.txt of this package is here:
cmake_minimum_required(VERSION 3.14)
project(dashboard VERSION 0.1 LANGUAGES CXX)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_VERBOSE_MAKEFILE on )
set(CMAKE_PREFIX_PATH $ENV{CMAKE_PREFIX_PATH})
find_package(QT NAMES Qt6 Qt5 COMPONENTS Core Quick QuickControls2 Widgets REQUIRED)
find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Core Quick QuickControls2 Widgets REQUIRED)
set(PROJECT_SOURCES
src/main.cpp
)
set(PROJECT_RESOURCES
qml.qrc
imports.qrc
)
list(APPEND QML_IMPORT "${CMAKE_SOURCE_DIR}/")
list(APPEND QML_IMPORT "${CMAKE_SOURCE_DIR}/imports")
list(REMOVE_DUPLICATES QML_IMPORT)
set(QML2_IMPORT_PATH "${QML_IMPORT}" CACHE STRING "" FORCE)
set(QML_IMPORT_PATH "${QML_IMPORT}" CACHE STRING "" FORCE)
if(${QT_VERSION_MAJOR} GREATER_EQUAL 6)
qt_add_executable(${PROJECT_NAME}
MANUAL_FINALIZATION
${PROJECT_SOURCES}
)
else()
add_executable(${PROJECT_NAME}
${PROJECT_SOURCES}
${QT_RESOURCES_CPP}
${${PROJECT_NAME}_MOCS}
${${PROJECT_NAME}_QML}
${PROJECT_RESOURCES}
)
endif()
target_compile_definitions(${PROJECT_NAME} PUBLIC SOURCE_DIR="${CMAKE_CURRENT_SOURCE_DIR}")
target_link_libraries(${PROJECT_NAME}
${catkin_LIBRARIES}
Qt${QT_VERSION_MAJOR}::Core
Qt${QT_VERSION_MAJOR}::Quick
Qt${QT_VERSION_MAJOR}::QuickControls2
Qt${QT_VERSION_MAJOR}::Widgets
)
set_target_properties(${PROJECT_NAME} PROPERTIES
MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com
MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
MACOSX_BUNDLE TRUE
WIN32_EXECUTABLE TRUE
)
if(QT_VERSION_MAJOR EQUAL 6)
qt_import_qml_plugins(${PROJECT_NAME})
qt_finalize_executable(${PROJECT_NAME})
endif()
I have set both QML_IMPORT_PATH and QML_IMPORT_PATH, but still have an issue QML module not found (Themes.MyTheme).
Here is MyTheme qmldir:
module Themes.MyTheme
singleton Theme 1.0 Theme.qml
The project is compiled and launched, but autocomplete don't working and Theme isn't defined.
The question is: how to correctly import module in .qml file in ROS project for everything working?