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A3DPDFDocumentSetLayersRBGroup
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.. c:function:: A3DStatus A3DPDFDocumentSetLayersRBGroup(const A3DPDFDocument *pDoc, A3DUns32 iNbLayers, A3DPDFLayer **ppLayers)

   .. rst-class:: sig-pretty-signature
   
      | :c:enum:`~A3DStatus` A3DPDFDocumentSetLayersRBGroup(*const* :c:type:`~A3DPDFDocument`\ \* **pDoc**\ , :c:type:`~A3DUns32` **iNbLayers**\ , :c:type:`~A3DPDFLayer`\ \*\* **ppLayers**\ )
   
   Define a "radio button" behaviour for a group of layers.
   
   That is, the state of at most one layer in the group can be activated at a time
   
   **Parameters**
   
   
      **pDoc**\ : The document to work with.
   
      **iNbLayers**\ : The size of the following array of layers.
   
      **ppLayers**\ : The array of pointer on layers objects.
   
   
   **Returns**
   
   
      A3D_SUCCESS in case of success or an error code
   
   




