MQTT Subscriptions Example | Qt MQTT 6.4.1

- Qt 6.4
- Qt MQTT
- Qt MQTT Examples
- MQTT Subscriptions Example
- Qt 6.4.1 Reference Documentation

# MQTT Subscriptions Example

     cmake_minimum_required(VERSION 3.16)
     project(mqttsubscriptions LANGUAGES CXX)

     set(CMAKE_AUTOMOC ON)
     set(CMAKE_AUTOUIC ON)

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

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

     find_package(Qt6 REQUIRED COMPONENTS Core Gui Mqtt Network Widgets)

     qt_add_executable(mqttsubscriptions
         main.cpp
         mainwindow.cpp mainwindow.h mainwindow.ui
         subscriptionwindow.cpp subscriptionwindow.h subscriptionwindow.ui
     )

     set_target_properties(mqttsubscriptions PROPERTIES
         WIN32_EXECUTABLE TRUE
         MACOSX_BUNDLE TRUE
     )

     target_compile_definitions(mqttsubscriptions PUBLIC
         QT_DEPRECATED_WARNINGS
     )

     target_link_libraries(mqttsubscriptions PUBLIC
         Qt::Core
         Qt::Gui
         Qt::Mqtt
         Qt::Network
         Qt::Widgets
     )

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