Mate-panel to do not reserve space

Is there a possibility to make mate-panel do not reserve space on border, like for example xfce4-panel do it?

For a clear understanding. Is there a screenshot of this somewhere?

like here but without autohiding

I see what you mean and to my knowledge this isn’t a option for Mate.

There is a option to remove the “Window Title Bar” when maximized (in Mate-Tweak).