can.pro Example File
can/can.pro
  QT += serialbus widgets
  requires(qtConfig(combobox))
  TARGET = can
  TEMPLATE = app
  SOURCES += \
      bitratebox.cpp \
      connectdialog.cpp \
      main.cpp \
      mainwindow.cpp \
      sendframebox.cpp
  HEADERS += \
      bitratebox.h \
      connectdialog.h \
      mainwindow.h \
      sendframebox.h
  FORMS   += mainwindow.ui \
      connectdialog.ui \
      sendframebox.ui
  RESOURCES += can.qrc
  target.path = $$[QT_INSTALL_EXAMPLES]/serialbus/can
  INSTALLS += target