public void defaultValues() {
showNodes = true;
nodeBorderWidth = 1f;
nodeColorizer = new NodeOriginalColorMode();
nodeBorderColorizer = new CustomColorMode(0, 0, 0);
showNodeLabels = false;
baseNodeLabelfont = new Font(Font.SANS_SERIF, Font.PLAIN, 14);
shortenLabelsFlag = false;
nodeLabelMaxChar = 10;
nodeLabelColorizer = new CustomColorMode(0, 0, 0);
showNodeLabelBorders = false;
nodeLabelBorderColorizer = new CustomColorMode(255, 255, 255);
proportionalLabelSize = true;
}