1  QT       += core gui
2  greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
3  CONFIG += c++11
4  SOURCES += \
    main.cpp \
    mainwindow.cpp
5  HEADERS += \
    mainwindow.h
6  FORMS += \
    mainwindow.ui
# Default rules for deployment.
qnx: target.path = /tmp/$${TARGET}/bin
else: unix:!android: target.path = /opt/$${TARGET}/bin
!isEmpty(target.path): INSTALLS += target
