Java examples for Swing:JTree
Setting the Row Height of a JTree Component
import javax.swing.JTree; public class Main { public static void main(String[] args) throws Exception { JTree tree = new JTree(); // All rows will be given 15 pixels of height tree.setRowHeight(15);//w ww. j a va2 s. c o m // Have the row height for each row computed individually tree.setRowHeight(0); if (tree.getRowHeight() <= 0) { tree.setRowHeight(1); } tree.setRowHeight(0); } }