<ParaViewPlugin>
  <!-- one can simply load this XML into ParaView as a plugin and then open data
      files from File|Open -->
  <ServerManagerConfiguration>
    <!-- This specifies the XML configuration for the ServerManager defining the
         proxies, etc. -->
    <ProxyGroup name="sources">
     <SourceProxy name="PNGReaderFromXMLOnlyPlugin"
                  class="vtkPNGReader"
                  label="PNG reader">
       <Documentation
         short_help="Read a PNG file."
         long_help="Read a PNG file into an image data.">
         The PNG reader reads PNG (Portable Network Graphics) files, and the output is a uniform rectilinear (image/volume) dataset. The default file extension is .png.
       </Documentation>
       <StringVectorProperty
          name="FileName"
          animateable="0"
          command="SetFileName"
          number_of_elements="1"
          panel_visibility="never">
          <FileListDomain name="files"/>
          <Documentation>
            This property specifies the file name for the PNG reader.
          </Documentation>
       </StringVectorProperty>

       <Hints>
        <ReaderFactory extensions="mypng"
                       file_description="My PNG Files (XMLOnly Plugin)" />
       </Hints>
     <!-- End of PNGReaderFromXMLOnlyPlugin -->
     </SourceProxy>
    </ProxyGroup>
  </ServerManagerConfiguration>

  <!-- Now add any gui configuration xmls. These could be ParaViewReaders,
       ParaViewWriters, ParaViewFilters, etc. -->
  <ParaViewReaders>
    <Reader name="PNGReaderFromXMLOnlyPlugin" />
  </ParaViewReaders>
</ParaViewPlugin>
