app.pro Example File

  TARGET = plugandpaint
  DESTDIR = ..

  QT += widgets

  HEADERS        = interfaces.h \
                   mainwindow.h \
                   paintarea.h \
                   plugindialog.h
  SOURCES        = main.cpp \
                   mainwindow.cpp \
                   paintarea.cpp \
                   plugindialog.cpp

  LIBS           = -L../plugins

  macx-xcode {
      LIBS += -lpnp_basictools$($${QMAKE_XCODE_LIBRARY_SUFFIX_SETTING})
  } else {
      LIBS += -lpnp_basictools
      if(!debug_and_release|build_pass):CONFIG(debug, debug|release) {
          mac:LIBS = $$member(LIBS, 0) $$member(LIBS, 1)_debug
          win32:LIBS = $$member(LIBS, 0) $$member(LIBS, 1)d
      }
  }

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

  CONFIG += install_ok  # Do not cargo-cult this!