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/******************************************************************************
* All Right Reserved.
* Copyright (c) 1998, 2004 Jackwind Li Guojie
*
* Created on Mar 10, 2004 8:08:56 PM by JACK
* $Id$
*
*****************************************************************************/
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
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 SWTSimpleTree {
Display display = new Display();
Shell shell = new Shell(display);
Tree tree;
public SWTSimpleTree() {
shell.setLayout(new GridLayout());
tree = new Tree(shell, SWT.BORDER);
tree.setLayoutData(new GridData(GridData.FILL_BOTH));
TreeItem item = new TreeItem(tree, SWT.NULL);
item.setText("ITEM");
TreeItem item2 = new TreeItem(item, SWT.NULL);
item2.setText("ITEM2");
TreeItem item3 = new TreeItem(item2, SWT.NULL);
item3.setText("ITEM3");
System.out.println("item: " + item.getParent() + ", " + item.getParentItem());
System.out.println("item2: " + item2.getParent() + ", " + item2.getParentItem());
System.out.println(tree.getItemCount());
System.out.println(tree.getItems().length);
shell.setSize(300, 200);
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new SWTSimpleTree();
}
}
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