layoutData.verticalIndent = 20;
composite.setLayoutData(layoutData);
composite.setLayout(new FormLayout());
List<ParameterData> params = _opData.getParameters();
ParameterData param = params.get(0);
// Queue selection widget
Label label = _toolkit.createLabel(composite, ViewUtility.getDisplayText(param.getName()));
FormData formData = new FormData();
formData.top = new FormAttachment(0, 2);
formData.right = new FormAttachment(labelWidth);
label.setLayoutData(formData);
label.setToolTipText(param.getDescription());
formData = new FormData();
formData.top = new FormAttachment(0);
formData.left = new FormAttachment(label, 5);
formData.right = new FormAttachment(valueWidth);