}
Composite mainArea = new Composite(parent, SWT.NONE);
GridLayoutFactory.fillDefaults().numColumns(2).spacing(new Point(SWT.DEFAULT,20)).applyTo(mainArea);
GridDataFactory.fillDefaults().grab(true, true).applyTo(mainArea);
envVarPart = new EnvironmentVariablesPart();
envVarPart.addPartChangeListener(new IPartChangeListener() {
public void handleChange(PartChangeEvent event) {
deploymentInfo.setEnvVariables(envVarPart.getVariables());