public override void onAdd() { this.createMenuBar(); ObjectCreator oc = new ObjectCreator("GuiPanel"); oc["internalName"] = "DocumentContainer"; GuiPanel panel = oc.Create(); this.setContent(panel); int xOffset = 20; int yOffset = 20; for (int i = 0; i < 10; i++) { ObjectCreator oc1 = new ObjectCreator("GuiWindowCtrl"); oc["extent"] = "200 100"; oc["position"] = xOffset + ' ' + yOffset; GuiWindowCtrl window = oc1.Create(); panel.add(window); xOffset += 30; yOffset += 30; } }