TextEditor: Factory cosmetics

Pimpl, add some convenience setters.

Change-Id: I525c080179fddab6fe2bd2270505fdbf33e56be2
Reviewed-by: David Schulz <david.schulz@digia.com>

src/plugins/android/javaeditor.cpp

@@ -98,6 +98,7 @@ JavaEditorFactory::JavaEditorFactory()
     setCommentStyle(Utils::CommentDefinition::CppStyle);
     setEditorActionHandlers(TextEditor::TextEditorActionHandler::UnCommentSelection);
     setCompletionAssistProvider(new JavaCompletionAssistProvider);
+    setMarksVisible(true);
 }
 
 } // namespace Internal