private void initComponents() {

		this.setPrefHeight(AppSettings.getIntegerValue("header.min.height"));
		this.setMinHeight(AppSettings.getIntegerValue("header.min.height"));
		this.setMaxHeight(AppSettings.getIntegerValue("header.min.height"));

		Region spacer = new Region();
		HBox.setHgrow(spacer, Priority.ALWAYS);
		this.getItems().add(spacer);

		windowButtons = new WindowButtons(Contacts.getInstance()
				.getPrimaryStage());

		this.getItems().addAll(windowButtons);
	}