SWT Tree Simple Demo : Tree « SWT JFace Eclipse « Java

SWT Tree Simple Demo

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeItem;

public class TreeClass {

  public static void main(String[] args) {
    Display display = new Display();
    Shell shell = new Shell(display);
    shell.setText("Tree Example");

    final Text text = new Text(shell, SWT.BORDER);
    text.setBounds(0, 270, 290, 25);

    final Tree tree = new Tree(shell, SWT.CHECK | SWT.BORDER | SWT.V_SCROLL
        | SWT.H_SCROLL);
    tree.setSize(290, 260);
    shell.setSize(300, 330);

    for (int loopIndex0 = 0; loopIndex0 < 10; loopIndex0++) {
      TreeItem treeItem0 = new TreeItem(tree, 0);
      treeItem0.setText("Level 0 Item " + loopIndex0);
      for (int loopIndex1 = 0; loopIndex1 < 10; loopIndex1++) {
        TreeItem treeItem1 = new TreeItem(treeItem0, 0);
        treeItem1.setText("Level 1 Item " + loopIndex1);
        for (int loopIndex2 = 0; loopIndex2 < 10; loopIndex2++) {
          TreeItem treeItem2 = new TreeItem(treeItem1, 0);
          treeItem2.setText("Level 2 Item " + loopIndex2);
        }
      }
    }

    tree.addListener(SWT.Selection, new Listener() {
      public void handleEvent(Event event) {
        if (event.detail == SWT.CHECK) {
          text.setText(event.item + " was checked.");
        } else {
          text.setText(event.item + " was selected");
        }
      }
    });

    shell.open();
    while (!shell.isDisposed()) {
      if (!display.readAndDispatch())
        display.sleep();
    }
    display.dispose();
  }
}

1.	SWT Tree With Multi columns
2.	Detect Mouse Down In SWT Tree Item
3.	Limit selection to items that match a pattern in SWT Tree
4.	Category Tree
5.	Simple Tree
6.	Bookmark Organizer
7.	Displays a single-selection tree, a multi-selection tree, and a checkbox tree
8.	Demonstrates TableTree
9.	Demonstrates TreeEditor
10.	Tree Example
11.	Tree Example 2
12.	Demonstrates CheckboxTreeViewer
13.	Demonstrates TreeViewer
14.	SWT Tree
15.	SWT Tree Composite
16.	Print selected items in a SWT tree
17.	Insert a SWT tree item (at an index)
18.	Detect a selection or check event in a tree (SWT.CHECK)
19.	Create a SWT tree (lazy)
20.	Create a tree

SWT Tree Simple Demo : Tree « SWT JFace Eclipse « Java

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