I would suggest to change the preference (Preferences->Query tool->Display->Open in new browser tab) to open the query tool in a new tab. You'll get the full screen.
On Fri, Oct 23, 2020 at 4:27 AM Fontana Daniel C (Desartec S.R.L.) <desartecsrl@gmail.com> wrote:
Hello group, you can set a bigger size for the window for editing tables, functions, etc. of pgadmin 4. Every time I edit information I am widening the window, honestly the size is very small.