textedit.pro Example File
richtext/textedit/textedit.pro
  QT += widgets
  requires(qtConfig(filedialog))
  qtHaveModule(printsupport): QT += printsupport
  TEMPLATE        = app
  TARGET          = textedit
  HEADERS         = textedit.h
  SOURCES         = textedit.cpp \
                    main.cpp
  RESOURCES += textedit.qrc
  build_all:!build_pass {
      CONFIG -= build_all
      CONFIG += release
  }
  EXAMPLE_FILES = textedit.qdoc
  # install
  target.path = $$[QT_INSTALL_EXAMPLES]/widgets/richtext/textedit
  INSTALLS += target