{
      GridData data = new GridData();
      data.widthHint = Display.getCurrent().getBounds().width / 5;
      data.heightHint = Display.getCurrent().getBounds().height / 3;
      data.verticalAlignment = SWT.FILL;
      data.horizontalAlignment = SWT.FILL;
      data.grabExcessHorizontalSpace = true;
      data.grabExcessVerticalSpace = true;
      descriptorTable.setLayoutData(data);
    }