protected ApplyChangesActionView applyChangesActionView;
private boolean dirty = false;
public ManchesterSyntaxFrameEditorImpl() {
editor = new GWTCodeMirror();
HTMLPanel rootElement = ourUiBinder.createAndBindUi(this);
initWidget(rootElement);
errorMessageView.setVisible(false);
applyChangesActionView.setVisible(false);
editor.setLineWrapping(true);