Package org.eclipse.swt.widgets

Examples of org.eclipse.swt.widgets.Tree.addListener()

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              String text = (String)item.getData("text");
              chatInput.insert(text);
              chatInput.setSelection(chatInput.getSelection().x+text.length());
              shell.close();
            } });
          tree.addListener(SWT.FocusOut, new Listener() {
            public void handleEvent(Event event) {
              shell.close();
            }
           
          });
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  }

  protected Tree newTree(Composite parent) {
    Tree tree = toolkit.createTree(parent, SWT.SINGLE);
    tree.setLayoutData(new GridData(GridData.FILL_BOTH));
    tree.addListener(SWT.Selection, this);
    tree.addListener(SWT.KeyUp, this);
    return tree;
  }

  protected TreeItem getPreviousSelection(TreeItem[] items, TreeItem nextItem) {
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  protected Tree newTree(Composite parent) {
    Tree tree = toolkit.createTree(parent, SWT.SINGLE);
    tree.setLayoutData(new GridData(GridData.FILL_BOTH));
    tree.addListener(SWT.Selection, this);
    tree.addListener(SWT.KeyUp, this);
    return tree;
  }

  protected TreeItem getPreviousSelection(TreeItem[] items, TreeItem nextItem) {
    TreeItem prevItem = nextItem.getParentItem();
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  }

  protected Tree newTree(Composite parent) {
    Tree tree = toolkit.createTree(parent, SWT.SINGLE);
    tree.setLayoutData(new GridData(GridData.FILL_BOTH));
    tree.addListener(SWT.Selection, this);
    tree.addListener(SWT.KeyUp, this);
    return tree;
  }

  protected TreeItem getPreviousSelection(TreeItem[] items, TreeItem nextItem) {
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  protected Tree newTree(Composite parent) {
    Tree tree = toolkit.createTree(parent, SWT.SINGLE);
    tree.setLayoutData(new GridData(GridData.FILL_BOTH));
    tree.addListener(SWT.Selection, this);
    tree.addListener(SWT.KeyUp, this);
    return tree;
  }

  protected TreeItem getPreviousSelection(TreeItem[] items, TreeItem nextItem) {
    TreeItem prevItem = nextItem.getParentItem();
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        treeItem.setText(Arrays.asList(arrName).toString().replaceAll(",","").replaceAll("^\\[|\\]$", "").trim());
        treeItem.setData(name);
      }
    }
   
    tree.addListener(SWT.MouseDown, new Listener () {
      @Override
      public void handleEvent (Event event) {
        Point point = new Point (event.x, event.y);
        final TreeItem item = tree.getItem (point);
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      });

    // Add Custom Drawing callbacks
    Tree tr = _viewer.getTree();

    tr.addListener(SWT.MeasureItem, new Listener()
      {
        public void handleEvent(Event event)
          {
          ((DefaultNode) ((TreeItem) event.item).getData()).mesureItem(event);
          }
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          {
          ((DefaultNode) ((TreeItem) event.item).getData()).mesureItem(event);
          }
      });

    tr.addListener(SWT.EraseItem, new Listener()
      {
        public void handleEvent(Event event)
          {
          ((DefaultNode) ((TreeItem) event.item).getData()).eraseItem(event);
          }
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          {
          ((DefaultNode) ((TreeItem) event.item).getData()).eraseItem(event);
          }
      });

    tr.addListener(SWT.PaintItem, new Listener()
      {
        public void handleEvent(Event event)
          {
          ((DefaultNode) ((TreeItem) event.item).getData()).paintItem(event);
          }
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      });

    // Add Custom Drawing callbacks
    Tree tr = _viewer.getTree();

    tr.addListener(SWT.MeasureItem, new Listener()
      {
        public void handleEvent(Event event)
          {
          ((DefaultNode) ((TreeItem) event.item).getData()).mesureItem(event);
          }
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