cmake_minimum_required(VERSION 2.8.11 FATAL_ERROR) find_package(QtAV REQUIRED) find_package(Qt5Widgets REQUIRED) set(CMAKE_AUTOMOC ON) add_executable(simpleplayer main.cpp playerwindow.cpp playerwindow.h) target_include_directories(simpleplayer PRIVATE ${QTAVWIDGETS_INCLUDE_DIRS}) target_link_libraries(simpleplayer ${QTAVWIDGETS_LIBRARIES} Qt5::Widgets)