Package org.eclipse.swt.widgets

Examples of org.eclipse.swt.widgets.Control.dispose()

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      public void widgetSelected(SelectionEvent e)
      {
        // Clean up any previous editor control
        Control oldEditor = editor.getEditor();
        if (oldEditor != null)
          oldEditor.dispose();

        // Identify the selected row
        TableItem item = (TableItem) e.item;
        if (item == null)
          return;
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      public void mouseDown(MouseEvent event)
      {
        // Dispose any existing editor
        Control old = editor.getEditor();
        if (old != null)
          old.dispose();

        // Determine where the mouse was clicked
        Point pt = new Point(event.x, event.y);

        // Determine which row was selected
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      public void mouseDown(MouseEvent event)
      {
        // Dispose any existing editor
        Control old = editor.getEditor();
        if (old != null)
          old.dispose();

        // Determine where the mouse was clicked
        Point pt = new Point(event.x, event.y);

        // Determine which row was selected
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  @Override
  public void createPart(Composite parent, final TreeEditor editor, TreeItem item,
    final PropertyContentProvider content) {
    Control oldEditor = editor.getEditor();
    if (oldEditor != null)
      oldEditor.dispose();
    if (item == null)
      return;
    final PropertyBinding propBinding = (PropertyBinding) item.getData();
    Object initialVal = propBinding.getValue();
    final String initialText = initialVal == null ? ""
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  @Override
  public void createPart(Composite parent, final TreeEditor editor, TreeItem item,
    final PropertyContentProvider content) {
    Control oldEditor = editor.getEditor();
    if (oldEditor != null)
      oldEditor.dispose();
    if (item == null)
      return;
    final PropertyBinding propBinding = (PropertyBinding) item.getData();
    Object initialVal = propBinding.getValue();
    final String initialText = initialVal == null ? "" : String.valueOf(initialVal);
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  @Override
  public void createPart(Composite parent, final TreeEditor editor, TreeItem item,
    final PropertyContentProvider content) {
    Control oldEditor = editor.getEditor();
    if (oldEditor != null)
      oldEditor.dispose();
    if (item == null)
      return;
    final PropertyBinding propBinding = (PropertyBinding) item.getData();
    Object initialVal = propBinding.getValue();
    final String initialText = initialVal == null ? "" : String.valueOf(initialVal);
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  @Override
  public void createPart(Composite parent, final TreeEditor editor, TreeItem item,
    final PropertyContentProvider content) {
    Control oldEditor = editor.getEditor();
    if (oldEditor != null)
      oldEditor.dispose();
    if (item == null)
      return;
    final PropertyBinding propBinding = (PropertyBinding) editor.getItem().getData();
    Object initialVal = propBinding.getValue();
    final String initialText = initialVal == null ? "" : String.valueOf(initialVal);
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    fDecorators.remove(rulerColumn);
    if (rulerColumn != null) {
      Control cc= rulerColumn.getControl();
      if (cc != null && !cc.isDisposed()) {
        fComposite.childRemoved(cc);
        cc.dispose();
      }
    }
    layoutTextViewer();
  }
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    private void openTableEditor( TableItem item )
    {
        // Clean up any previous editor control
        Control oldEditor = tableEditor.getEditor();
        if ( oldEditor != null )
            oldEditor.dispose();

        if ( item == null )
            return;

        // The control that will be the editor must be a child of the Table
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    tree.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent e) {
        // Clean up any previous editor control
        Control oldEditor = editor1.getEditor();
        if (oldEditor != null)
          oldEditor.dispose();

        oldEditor = editor2.getEditor();
        if (oldEditor != null)
          oldEditor.dispose();
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