cmake_minimum_required(VERSION 3.16) project(test LANGUAGES CXX) set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) find_package(Qt6 REQUIRED COMPONENTS Core Network) qt_standard_project_setup() add_executable(server server.cpp) target_link_libraries(server PRIVATE Qt6::Core Qt6::Network) add_executable(client client.cpp) target_link_libraries(client PRIVATE Qt6::Core Qt6::Network)