Examples of org.eclipse.swt.widgets.Sash.addSelectionListener()

org.eclipse.swt.widgets.Sash.addSelectionListener()

Adds the listener to the collection of listeners who will be notified when the control is selected by the user, by sending it one of the messages defined in the SelectionListener interface.

When widgetSelected is called, the x, y, width, and height fields of the event object are valid. If the receiver is being dragged, the event object detail field contains the value SWT.DRAG. widgetDefaultSelected is not called.

@param listener the listener which should be notified when the control is selected by the user @exception IllegalArgumentException

ERROR_NULL_ARGUMENT - if the listener is null

@exception SWTException

ERROR_WIDGET_DISPOSED - if the receiver has been disposed
ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

@see SelectionListener @see #removeSelectionListener @see SelectionEvent

      data.left = new FormAttachment( location * 100 / width, 0 ); // Attach
                                                                    // halfway
                                                                    // across
      data.width = size;
      sash.setLayoutData( data );
      sash.addSelectionListener( new SelectionAdapter()
      {
        public void widgetSelected( SelectionEvent event )
        {
          // We reattach to the left edge, and we use the x value of the event
          // to determine the offset from the left

      data.right = new FormAttachment( 100, 0 ); // Attach to bottom
      data.top = new FormAttachment( location * 100 / height, 0 ); // Attach to
                                                                    // top
      data.width = size;
      sash.setLayoutData( data );
      sash.addSelectionListener( new SelectionAdapter()
      {
        public void widgetSelected( SelectionEvent event )
        {
          // We reattach to the left edge, and we use the x value of the event
          // to determine the offset from the left

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