greaterThan(QT_MAJOR_VERSION, 4) { QT += widgets serialport } else { include($$QTSERIALPORT_PROJECT_ROOT/src/serialport/qt4support/serialport.prf) } TARGET = slave TEMPLATE = app HEADERS += \ dialog.h SOURCES += \ main.cpp \ dialog.cpp target.path = $$[QT_INSTALL_EXAMPLES]/serialport/slave INSTALLS += target