protected Control createDialogArea(Composite parent) {
Control content = super.createDialogArea(parent);
setTitle(Messages.getString("dialog.choosemodules.title"));
setTitleImage(dlgTitleImage);
_browserComposite = new ModulesBrowserComposite();
_browserComposite.setClassVisible(false);
_browserComposite.createPartControl((Composite)content);
_browserComposite.addPropertyChangeListener(this);
visibility = _browserComposite.getVisibility();
ToolBarManager tbManager = new ToolBarManager(SWT.FLAT);