headerArea = new Composite(parent, SWT.NONE);
headerArea.setLayout(new FillLayout());
GridData headerData = new GridData(SWT.FILL, SWT.FILL, false, false);
headerArea = new Composite(parent, SWT.NONE);
headerArea.setLayout(new FillLayout());
GridData headerData = new GridData(SWT.FILL, SWT.FILL, false, false);