Hide query results window

I'd like to be able to completely hide the query results window using a keyboard shortcut:
When writing lengthy SQLs, the query results window limits the vertical space that's available for the editor window, thus making the user scroll more.
A "hide results window" with a key binding would enable the user to quickly show / hide the results window.
When writing lengthy SQLs, the query results window limits the vertical space that's available for the editor window, thus making the user scroll more.
A "hide results window" with a key binding would enable the user to quickly show / hide the results window.