createPropertyChangeListener();
}
this.setAutoscrolls(true);
this.setLayout(new MindMapLayout());
final NoteController noteController = NoteController.getController(getModeController());
showNotes= noteController != null && noteController.showNotesInMap(getModel());
updateContentStyle();
initRoot();
setBackground(requiredBackground());
final MapStyleModel mapStyleModel = MapStyleModel.getExtension(model);
zoom = mapStyleModel.getZoom();