@Override protected void onLoad() { super.onLoad(); if (histogram != null) { histogramPanel.clear(); histogramPanel.add(histogram.createChart(translations.histogram(), translations.density())); } if (qqPlot != null) { normalProbability.clear(); normalProbability.add( qqPlot.createChart( translations.normalProbability(), translations.theoreticalQuantiles(), translations.sampleQuantiles())); } }