question: protected Control createDialogArea ( Composite composite ) { list = new List ( composite , SWT . SINGLE | SWT . V_SCROLL | SWT . RESIZE ) ; setList ( ) ; list . addSelectionListener ( new ShowDeclarationsSelectionListener ( EditorUtil . getTLAEditorWithFocus ( ) ) ) ; list . addKeyListener ( new ShowDeclarationsKeyListener ( this ) ) ; list . setSelection ( 0 ) ; return list ; }
target:  This is the method that puts the content into the popup's dialog area.  It puts an org.eclipse.swt.widgets.List (note that this isn't an ordinary Java List) there.