Snippet15.java Source code

Introduction

Here is the source code for Snippet15.java

Source

/*
 * Tree example snippet: create a tree
 *
 * For a list of all SWT example snippets see
 * http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
 */
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;

public class Snippet15 {

    public static void main(String[] args) {
        Display display = new Display();
        Shell shell = new Shell(display);
        final Tree tree = new Tree(shell, SWT.BORDER);
        tree.setSize(100, 100);
        shell.setSize(200, 200);
        for (int i = 0; i < 4; i++) {
            TreeItem iItem = new TreeItem(tree, 0);
            iItem.setText("TreeItem (0) -" + i);
            for (int j = 0; j < 4; j++) {
                TreeItem jItem = new TreeItem(iItem, 0);
                jItem.setText("TreeItem (1) -" + j);
                for (int k = 0; k < 4; k++) {
                    TreeItem kItem = new TreeItem(jItem, 0);
                    kItem.setText("TreeItem (2) -" + k);
                    for (int l = 0; l < 4; l++) {
                        TreeItem lItem = new TreeItem(kItem, 0);
                        lItem.setText("TreeItem (3) -" + l);
                    }
                }
            }
        }
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch())
                display.sleep();
        }
        display.dispose();
    }
}