* @param noFill if true then no fill will be applied to the shape element.
*/
public void setNoFill(boolean noFill) {
CTShapeProperties props = getShapeProperties();
//unset solid and pattern fills if they are set
if (props.isSetPattFill()) props.unsetPattFill();
if (props.isSetSolidFill()) props.unsetSolidFill();
props.setNoFill(CTNoFillProperties.Factory.newInstance());
}