XmRenditionRetrieve — A convenience function that retrieves rendition resources "XmRenditionRetrieve"

XmRenditionRetrieve extracts values for the given resources (arglist) from the specified rendition.  Note
       that  the  function  returns the actual values of the resources, not copies. Therefore it is necessary to
       copy before modifying any resource whose value is  an  address.  This  will  include  such  resources  as
       XmNfontName, XmNfont, and XmNtabList.

       rendition Specifies the rendition.

       arglist   Specifies the argument list.

       argcount  Specifies the number of attribute/value pairs in the argument list (arglist).

XmRenditionRetrieve — A convenience function that retrieves rendition resources "XmRenditionRetrieve"

XmRendition(3) and XmTabListCopy(3).

                                                                                          XmRenditionRetrieve(3)

       #include <Xm/Xm.h>
       voidXmRenditionRetrieve(
       XmRenditionrendition,
       ArgListarglist,
       Cardinalargcount);