parent.setLayout(new GridLayout());
Composite loginArea = new Composite(parent, SWT.NONE);
loginArea.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));
parent.setLayout(new GridLayout());
Composite loginArea = new Composite(parent, SWT.NONE);
loginArea.setLayoutData(new GridData(SWT.CENTER, SWT.CENTER, true, true));