QT += core gui greaterThan(QT_MAJOR_VERSION, 4): QT += widgets greaterThan(QT_MAJOR_VERSION, 5): QT += core5compat TARGET = keydemo TEMPLATE = app DESTDIR = $$PWD/../bin CONFIG += warn_off SOURCES += main.cpp SOURCES += frmmain.cpp appkey.cpp HEADERS += frmmain.h appkey.h FORMS += frmmain.ui