HEADERS += widgets/qprintpreviewwidget.h SOURCES += widgets/qprintpreviewwidget.cpp unix:!darwin:qtConfig(cups):qtConfig(cupsjobwidget) { HEADERS += widgets/qcupsjobwidget_p.h SOURCES += widgets/qcupsjobwidget.cpp FORMS += widgets/qcupsjobwidget.ui } INCLUDEPATH += $$PWD