/** Constructor */
public ResourceLoadGraphicArea(GanttProject app, ZoomManager zoomManager) {
super((IGanttProject) app, (UIFacade) app, zoomManager);
this.setBackground(Color.WHITE);
myChartModel = new ChartModelResource(getTaskManager(),
(HumanResourceManager) app.getHumanResourceManager(),
getTimeUnitStack(), getUIConfiguration(), (ResourceChart) this);
getViewState().addStateListener(myChartModel);
getViewState().setStartDate(CalendarFactory.newCalendar().getTime());
margY = 0;