public void componentResized(ComponentEvent e) {
Dimension dim = getSize();
Insets insets = getInsets();
Rectangle dataArea =
new Rectangle(
insets.left,
insets.top,
dim.width - insets.left - insets.right - 1,
dim.height - insets.top - insets.bottom - 1);
if (xAxis.getSize() != dataArea.width - 2) {
xAxis.setSize(dataArea.width);
}
if (yAxis.getSize() != dataArea.height - 2) {
yAxis.setSize(dataArea.height);
}
}
