validators.pro Example File

widgets/validators/validators.pro
 QT += widgets
 requires(qtConfig(combobox))

 FORMS += validators.ui
 RESOURCES += validators.qrc

 SOURCES += main.cpp ledwidget.cpp localeselector.cpp
 HEADERS += ledwidget.h localeselector.h

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