QT += concurrent widgets CONFIG += console SOURCES += main.cpp target.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtconcurrent/runfunction sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.pro *.png sources.path = $$[QT_INSTALL_EXAMPLES]/qtbase/qtconcurrent/runfunction INSTALLS += target sources simulator: warning(This example does not work on Simulator platform)