TextEditorRef
TextDocumentView::SetTextEditor(const TextEditorRef& editor)
SetTextEditor(TextEditorRef(new(std::nothrow) TextEditor(), true));
SetTextEditor(TextEditorRef());
const TextEditorRef& editor);
TextEditorRef fTextEditor;
TextEditorRef fTextEditor;
documentView->SetTextEditor(TextEditorRef(new TextEditor(), true));