/**
* Builds a new {@code ProportionalPoint}. It has default {@code MarkGraphic} parameters except
* for the {@code ViewBox}, of course.
*/
public ProportionalPoint() {
super();
markGraphic = new ProportionalWKNLegend();
PointSymbolizer ps = (PointSymbolizer) getSymbolizer();
ps.getGraphicCollection().delGraphic(0);
ps.getGraphicCollection().addGraphic(markGraphic.getMarkGraphic());
}
