XmRenditionUpdate — A convenience function that modifies resources
#include <Xm/Xm.h> void XmRenditionUpdate( XmRendition rendition, ArgList arglist, Cardinal argcount);
XmRenditionUpdate modifies resources in the specified rendition. rendition Specifies the rendition. arglist Specifies the argument list. argcount Specifies the number of attribute/value pairs in the argument list (arglist).
XmRendition(3). XmRenditionUpdate(library call)