for(Point each: points.keySet()) {
int x = toMapCoords(each.x);
int y = toMapCoords(each.y);
org.eclipse.swt.graphics.Point extent = new org.eclipse.swt.graphics.Point(x, y);
int fontsize = (points.get(each))/3;
labels.add(new Label(x-20, y-60, extent, fontsize, each.getDocument(), new Location(each, 0, x, y)));
}
labeling = new Labeling(labels);
MapInstance mapInstance = configuration.withSize(mapSize, new MapScheme<Double>() {
@Override