- Qt 5.5
- Qt Widgets
- MDI Example
- mdi.pro Example File
- Qt 5.5.1 Reference Documentation

# mdi.pro Example File

mainwindows/mdi/mdi.pro

    QT += widgets

    HEADERS       = mainwindow.h \
                    mdichild.h
    SOURCES       = main.cpp \
                    mainwindow.cpp \
                    mdichild.cpp
    RESOURCES     = mdi.qrc

    # install
    target.path = $$[QT_INSTALL_EXAMPLES]/widgets/mainwindows/mdi
    INSTALLS += target