When you are busy filling your project with points, polylines or polygons, you can sometimes get a little overwhelmed with all the information on objects in the project like in the picture below. In your project you are able to turn off all the labels for the objects, to make it a little more calm and regain the overview. Simply press the button that is circled in the picture below.
When you press on it, it will remove all the labels. It will look like the picture down below.
Optionally, you can also turn on or off the objects from various layers, making sure you only see the information you need and you can focus on it!