Component cmp = renderer.getListCellRendererComponent(cb, value, model.getSelectedIndex(), cb.hasFocus());
cmp.setX(cb.getX() + leftPadding);
cmp.setY(cb.getY() + style.getPadding(Component.TOP));
cmp.setWidth(cb.getWidth() - comboImageWidth - 2 * rightPadding - leftPadding);
cmp.setHeight(cb.getHeight() - style.getPadding(Component.TOP) - style.getPadding(Component.BOTTOM));
cmp.paint(g);
}
g.setColor(style.getBgColor());
int y = cb.getY();
int height = cb.getHeight();