OScope__SetTraceStyle (ul_pbar_graphics)

 *  Synopsis:
 *    #include <ul_pbar_graphics:oscope.h>
 *
 *    TOScope__Result OScope__SetTraceStyle( ETraceStyle const style )
 *
 *  Function intent:
 *    OScope__SetTraceStyle() allows the selection of the trace style.
 *    Currently two styles are supported: kTraceDots & kTraceConnectDots.
 *  Function parameters:
 *    ETraceStyle       style   kTraceDots or kTraceConnectDots
 *  Function return value:
 *    CBS_OK            success
 *    CBS_RANGE         style out of range