WebSockets MQTT Subscription Example

 cmake_minimum_required(VERSION 3.16)
 project(websocketsubscription LANGUAGES CXX)

 set(CMAKE_AUTOMOC ON)

 if(NOT DEFINED INSTALL_EXAMPLESDIR)
     set(INSTALL_EXAMPLESDIR "examples")
 endif()

 set(INSTALL_EXAMPLEDIR "${INSTALL_EXAMPLESDIR}/mqtt/websocketsubscription")

 find_package(Qt6 REQUIRED COMPONENTS Core Mqtt WebSockets)

 qt_add_executable(websocketsubscription
     clientsubscription.cpp clientsubscription.h
     main.cpp
     websocketiodevice.cpp websocketiodevice.h
 )

 set_target_properties(websocketsubscription PROPERTIES
     WIN32_EXECUTABLE FALSE
     MACOSX_BUNDLE FALSE
 )

 target_compile_definitions(websocketsubscription PUBLIC
     QT_DEPRECATED_WARNINGS
 )

 target_link_libraries(websocketsubscription PUBLIC
     Qt::Core
     Qt::Mqtt
     Qt::WebSockets
 )

 install(TARGETS websocketsubscription
     RUNTIME DESTINATION "${INSTALL_EXAMPLEDIR}"
     BUNDLE DESTINATION "${INSTALL_EXAMPLEDIR}"
     LIBRARY DESTINATION "${INSTALL_EXAMPLEDIR}"
 )