[Paraview-developers] Panel widget combo box not reading enumerationdomain xml

[David Lawrie]

Hi,

I am trying to work out how to create custom panels using the panel_widget entry in PropertyGroups. I have created a simple
panel using QT designer and an associated class (subclassing pqPropertyGroupWidget). I use addPropertyLink to link the ui to
the paraview filter and then set up the servermanager xml.

This mostly seems to work, the initial values in the ui and the filter are as set in the xml and correctly update when I change them in
the ui.

However, one of the widget in the panel is a combo-box which I specify the entries of in the xml, this remains blank.

Below is a shortened example of the servermanager xml I am using and the addPropertyLink code I have used. Any hints as to where
I am going wrong, or what I might have missed out would be gratefully received.

<IntVectorProperty command="SetMode" name="SetMode" number_of_elements="1" default_values="1">
  <EnumerationDomain name="enum">
    <Entry text="First entry" value="1"/>
    <Entry text="Second entry" value="2"/>
  </EnumerationDomain>
</IntVectorProperty>

<PropertyGroup label="" panel_widget="MyPanel">
  ...
  <Property name="SetMode" function="LinkSetMode"/>
  ...
</PropertyGroup>

smproperty = smgroup->GetProperty("LinkSetMode");
if (smproperty != nullptr){
  this->addPropertyLink(this->Internals->ComboMode, "currentIndex", SIGNAL(activated(int)), smproperty);
}

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