Eclipse Forms设计漂亮UI之布局

public void createPartControl(Composite parent) {   toolkit = new FormToolkit(parent.getDisplay());   form = toolkit.createForm(parent);   form.setText("Hello, Eclipse Forms");   GridLayout layout = new GridLayout();   form.getBody().setLayout(layout);   Hyperlink link = toolkit.createHyperlink(form.getBody(),      "Click here.", SWT.WRAP);   link.addHyperlinkListener(new HyperlinkAdapter() {    public void linkActivated(HyperlinkEvent e) {     System.out.PRintln("Link activated!");    }   });  }

  layout.numColumns = 2;   GridData gd = new GridData();   gd.horizontalSpan = 2;   link.setLayoutData(gd);   Label label = new Label(form.getBody(), SWT.NULL);   label.setText("Text field label:");   Text text = new Text(form.getBody(), SWT.BORDER);   text.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));   Button button = new Button(form.getBody(), SWT.CHECK);   button.setText("An example of a checkbox in a form");   gd = new GridData();   gd.horizontalSpan = 2;   button.setLayoutData(gd);

  Label label = toolkit.createLabel(form.getBody(), "Text field label:");