TimeTracker timeTracker = planner.getTimeTracker();
Chart loadChart = new Chart(chartComponent, loadChartFiller,
timeTracker);
loadChart.setZoomLevel(planner.getZoomLevel());
if (planner.isVisibleChart()) {
loadChart.fillChart();
}
timeTracker.addZoomListener(fillOnZoomChange(planner, loadChart));
planner
.addChartVisibilityListener(fillOnChartVisibilityChange(loadChart));
return loadChart;