Here you can find the source of paintBackgroundRow(Graphics g, Rectangle rectangleArea)
public static void paintBackgroundRow(Graphics g, Rectangle rectangleArea)
//package com.java2s; /*// w w w . java 2 s.co m * @(#) GUIUtils * * Copyright (C) 2007 Pingtel Corp., certain elements licensed under a Contributor Agreement. * Contributors retain copyright to elements licensed under a Contributor Agreement. * Licensed to the User under the LGPL license. * */ import java.awt.*; public class Main { public static void paintBackgroundRow(Graphics g, Rectangle rectangleArea) { // store current color whatever it is Color tmpColor = g.getColor(); // set the background color (determined by experimentation) g.setColor(new Color(20, 18, 20)); // fill the background with the color g.fillRect(rectangleArea.x, rectangleArea.y, rectangleArea.width, rectangleArea.height); // reset to original color g.setColor(tmpColor); } }