public PieChartData setHasLabels(boolean hasLabels) {
        this.hasLabels = hasLabels;
        if (hasLabels) {
            hasLabelsOnlyForSelected = false;
        }
        return this;
    }
PieChart does not support axes so method call will be ignored
hellocharts-library/src/lecho/lib/hellocharts/model/PieChartData.java