This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
Hi, You will have to write a Renderer for the tree. Override the getTreeCellRenderer method to return a JLabel and set the icon of the label returned. Refer to any tutorial on how to set and write a renderer.