super.setFrameHelper(helper, display);
if (frameHelper == null) super.setFrameHelper(helper, display);
    public void setFrameHelper(FrameHelper helper, Display display) {        super.setFrameHelper(helper, display);        if (log.isDebugEnabled())            log.debug("setFrameHelper:" +toString());        buildChildren(helper, display);        ShapeGraphic ch;        for (Iterator ii=children.iterator(); ii.hasNext();) {            ch=(ShapeGraphic) ii.next();            ch.setFrameHelper(frameHelper, display);        }    }