undo.pro Example File

tools/undo/undo.pro

  QT += widgets

  SOURCES += main.cpp mainwindow.cpp commands.cpp document.cpp
  HEADERS += mainwindow.h commands.h document.h
  FORMS += mainwindow.ui

  build_all:!build_pass {
      CONFIG -= build_all
      CONFIG += release
  }

  RESOURCES += undo.qrc

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