customproxy.pro Example File
customproxy/customproxy.pro
  android|ios|winrt {
      error( "This example is not supported for android, ios, or winrt." )
  }
  !include( ../examples.pri ) {
      error( "Couldn't find the examples.pri file!" )
  }
  SOURCES += main.cpp \
      rainfallgraph.cpp \
      variantdataset.cpp \
      variantbardataproxy.cpp \
      variantbardatamapping.cpp \
  HEADERS += \
      rainfallgraph.h \
      variantdataset.h \
      variantbardataproxy.h \
      variantbardatamapping.h
  RESOURCES += customproxy.qrc
  OTHER_FILES += doc/src/* \
                 doc/images/* \
                 data/raindata.txt