Simple MQTT Client Example

 QT       += core gui network mqtt

 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets

 TARGET = simplemqttclient
 TEMPLATE = app

 # The following define makes your compiler emit warnings if you use
 # any feature of Qt which as been marked as deprecated (the exact warnings
 # depend on your compiler). Please consult the documentation of the
 # deprecated API in order to know how to port your code away from it.
 DEFINES += QT_DEPRECATED_WARNINGS

 # You can also make your code fail to compile if you use deprecated APIs.
 # In order to do so, uncomment the following line.
 # You can also select to disable deprecated APIs only up to a certain version of Qt.
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0

 SOURCES += main.cpp\
         mainwindow.cpp

 HEADERS  += mainwindow.h
 FORMS    += mainwindow.ui

 target.path = $$[QT_INSTALL_EXAMPLES]/mqtt/simpleclient
 INSTALLS += target