Section section = toolkit.createSection(parent, ExpandableComposite.TWISTIE | ExpandableComposite.TITLE_BAR);
section.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false));
section.setText(Messages.SpringInsightSection_TEXT_SPRING_INSIGHT);
section.setExpanded(false);
Composite composite = toolkit.createComposite(section);
section.setClient(composite);
GridLayoutFactory.fillDefaults().numColumns(1).margins(10, 5).applyTo(composite);
GridDataFactory.fillDefaults().grab(true, false).applyTo(composite);