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<p class="MsoNormal">All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m confused about how to write an XML plugin that lets the user select input variables for processing.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Say I want to put up a list of  cell variables and let the user select which ones to process:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I see this:<o:p></o:p></p>
<p class="MsoNormal"><a href="https://www.paraview.org/Wiki/ParaView/Plugin_HowTo#Drop_down_list_with_values_from_input_arrays">https://www.paraview.org/Wiki/ParaView/Plugin_HowTo#Drop_down_list_with_values_from_input_arrays</a><o:p></o:p></p>
<p class="MsoNormal">but it is not clear to me.<o:p></o:p></p>
<p class="MsoNormal">My questions include:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ol style="margin-top:0in" start="1" type="1">
<li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1">How do I get Cell variables, point variables or field variables – which is the example, or do we always get all 3?<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0in;mso-list:l0 level1 lfo1">Within my code, how do I know what variables have been selected by the user from the list?<o:p></o:p></li></ol>
<p class="MsoNormal">Thanks for all for any help.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Dennis<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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