}
PresentablePartFolder partFolder = new PresentablePartFolder(folder);
TabbedStackPresentation result = new TabbedStackPresentation(site, partFolder,
new StandardEditorSystemMenu(site));
DefaultThemeListener themeListener = new DefaultThemeListener(folder, result.getTheme());
result.getTheme().addListener(themeListener);
IDynamicPropertyMap workbenchPreferences = result.getPluginPreferences(WorkbenchPlugin.getDefault());