systray.pro Example File

desktop/systray/systray.pro
 HEADERS       = window.h
 SOURCES       = main.cpp \
                 window.cpp
 RESOURCES     = systray.qrc

 QT += widgets
 requires(qtConfig(combobox))

 # install
 target.path = $$[QT_INSTALL_EXAMPLES]/widgets/desktop/systray
 INSTALLS += target