public Console registerShorcut() {
		Event.addNativePreviewHandler(new NativePreviewHandler() {
			@Override
			public void onPreviewNativeEvent(NativePreviewEvent event) {
				if (event.getTypeInt() == Event.ONKEYDOWN && event.getNativeEvent().getShiftKey() && event.getNativeEvent().getAltKey()
						&& event.getNativeEvent().getKeyCode() == KEY_C) {
					toggleDisplay();
				}
			}
		});
		return this;
	}