Polygon balken = new Polygon(new int[]{
0, 3, 103, 100 //x Koordinaten
},
new int[]{
0, 0, 100, 100 //y Koordinaten
}, 4); //Anzahl Eckpunkte
g.drawPolygon(balken);
g.drawPolygon(int[] arg0, int[] arg1, int agr2);